BODY INTERIOR
SECTION
ADP
AUTOMATIC DRIVE POSITIONER
A
B
C
D
E
CONTENTS
BASIC INSPECTION .................................... 4
DIAGNOSIS AND REPAIR WORKFLOW .......... 4
Work Flow ................................................................. 4
INSPECTION AND ADJUSTMENT ..................... 7
Preliminary Check ..................................................... 7
Special Repair Requirement ..................................... 7
FUNCTION DIAGNOSIS ............................... 8
AUTOMATIC DRIVE POSITIONER SYSTEM..... 8
AUTOMATIC DRIVE POSITIONER SYSTEM ............. 8
AUTOMATIC DRIVE POSITIONER SYSTEM :
System Diagram ........................................................ 8
AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Parts Location ........................................ 9
AUTOMATIC DRIVE POSITIONER SYSTEM :
System Description ................................................... 9
AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Description .......................................... 10
MANUAL FUNCTION ................................................ 11
MANUAL FUNCTION : System Diagram ................ 12
MANUAL FUNCTION : System Description ............ 12
MANUAL FUNCTION : Component Parts Location .......................................................................... 13
MANUAL FUNCTION : Component Description .... 14
MEMORY FUNCTION ............................................... 15
MEMORY FUNCTION : System Diagram ............... 15
MEMORY FUNCTION : System Description .......... 15
MEMORY FUNCTION : Component Parts Location .......................................................................... 17
MEMORY FUNCTION : Component Description.... 17
EXIT ASSIST FUNCTION .......................................... 18
EXIT ASSIST FUNCTION : System Diagram ......... 18
EXIT ASSIST FUNCTION : System Description .... 19
EXIT ASSIST FUNCTION : Component Parts Location ....................................................................... 20
Revision: May 2008
EXIT ASSIST FUNCTION :
Component Description ..........................................20
ENTRY ASSIST FUNCTION ......................................21
ENTRY ASSIST FUNCTION : System Diagram ....21
ENTRY ASSIST FUNCTION : System Description
....21
ENTRY ASSIST FUNCTION : Component Parts
Location ...................................................................22
ENTRY ASSIST FUNCTION :
Component Description ..........................................23
F
G
H
I
DIAGNOSIS SYSTEM (DRIVER SEAT C/U) .... 24
Diagnosis Description ..............................................24
CONSULT-III Function ............................................24
ADP
COMPONENT DIAGNOSIS ......................... 27
U1000 CAN COMM CIRCUIT ........................... 27
K
Description ...............................................................27
DTC Logic ................................................................27
Diagnosis Procedure ..............................................27
Special Repair Requirement ....................................27
L
B2112 SLIDING MOTOR .................................. 28
M
Description ...............................................................28
DTC Logic ................................................................28
Diagnosis Procedure ..............................................28
N
B2113 RECLINING MOTOR ............................. 29
Description ...............................................................29
DTC Logic ................................................................29
Diagnosis Procedure ..............................................29
B2114 SEAT LIFTER FR .................................. 30
Description ...............................................................30
DTC Logic ................................................................30
Diagnosis Procedure ..............................................30
B2115 SEAT LIFTER RR .................................. 31
Description ...............................................................31
DTC Logic ................................................................31
ADP-1
2008 Pathfinder
O
P
Diagnosis Procedure ............................................. 31
B2117 ADJ PEDAL MOTOR ............................. 32
Description .............................................................. 32
DTC Logic ............................................................... 32
Diagnosis Procedure ............................................. 32
B2120 ADJ PEDAL SENSOR ........................... 34
Description .............................................................. 34
DTC Logic ............................................................... 34
Diagnosis Procedure ............................................. 34
B2126 DETENT SW ........................................... 36
Description .............................................................. 36
DTC Logic ............................................................... 36
Diagnosis Procedure ............................................. 36
B2128 UART COMMUNICATION LINE ............ 38
Description .............................................................. 38
DTC Logic ............................................................... 38
Diagnosis Procedure ............................................. 38
POWER SUPPLY AND GROUND CIRCUIT ..... 40
BCM ........................................................................... 40
BCM : Diagnosis Procedure ................................... 40
BCM : Special Repair Requirement ........................ 40
DRIVER SEAT CONTROL UNIT .............................. 40
DRIVER SEAT CONTROL UNIT :
Diagnosis Procedure ............................................. 40
DRIVER SEAT CONTROL UNIT : Special Repair
Requirement ........................................................... 41
AUTOMATIC DRIVE POSITIONER CONTROL
UNIT .......................................................................... 41
AUTOMATIC DRIVE POSITIONER CONTROL
UNIT : Diagnosis Procedure .................................. 41
AUTOMATIC DRIVE POSITIONER CONTROL
UNIT : Special Repair Requirement ....................... 41
SLIDING SWITCH .............................................. 42
Description .............................................................. 42
Component Function Check ................................. 42
Diagnosis Procedure ............................................. 42
Component Inspection ............................................ 43
RECLINING SWITCH ........................................ 44
Description .............................................................. 44
Component Function Check ................................. 44
Diagnosis Procedure ............................................. 44
Component Inspection ............................................ 45
LIFTING SWITCH (FRONT) .............................. 46
Description .............................................................. 46
Component Function Check ................................. 46
Diagnosis Procedure ............................................. 46
Component Inspection ............................................ 47
LIFTING SWITCH (REAR) ................................. 48
Description .............................................................. 48
Component Function Check ................................. 48
Revision: May 2008
Diagnosis Procedure .............................................. 48
Component Inspection ............................................ 49
PEDAL ADJUSTING SWITCH .......................... 50
Description .............................................................. 50
Component Function Check .................................. 50
Diagnosis Procedure .............................................. 50
Component Inspection ............................................ 52
SEAT MEMORY SWITCH ................................. 53
Description .............................................................. 53
Component Function Check .................................. 53
Diagnosis Procedure .............................................. 53
Component Inspection ............................................ 54
DOOR MIRROR REMOTE CONTROL
SWITCH ............................................................. 55
CHANGEOVER SWITCH .......................................... 55
CHANGEOVER SWITCH : Description .................. 55
CHANGEOVER SWITCH : Component Function
Check ...................................................................... 55
CHANGEOVER SWITCH : Diagnosis Procedure ... 55
CHANGEOVER SWITCH : Component Inspection .......................................................................... 56
MIRROR SWITCH ..................................................... 57
MIRROR SWITCH : Description ............................. 57
MIRROR SWITCH : Component Function Check ... 57
MIRROR SWITCH : Diagnosis Procedure .............. 57
MIRROR SWITCH : Component Inspection ........... 59
POWER SEAT SWITCH GROUND CIRCUIT ... 60
Diagnosis Procedure .............................................. 60
DETENTION SWITCH ....................................... 61
Description .............................................................. 61
Component Function Check .................................. 61
Diagnosis Procedure .............................................. 61
FRONT DOOR SWITCH (DRIVER SIDE) ......... 63
Description .............................................................. 63
Component Function Check ................................... 63
Diagnosis Procedure ............................................... 63
Component Inspection ............................................ 63
SLIDING SENSOR ............................................ 65
Description .............................................................. 65
Component Function Check .................................. 65
Diagnosis Procedure .............................................. 65
RECLINING SENSOR ....................................... 67
Description .............................................................. 67
Component Function Check .................................. 67
Diagnosis Procedure .............................................. 67
LIFTING SENSOR (FRONT) ............................. 69
Description .............................................................. 69
Component Function Check .................................. 69
Diagnosis Procedure .............................................. 69
LIFTING SENSOR (REAR) ............................... 71
ADP-2
2008 Pathfinder
Description .............................................................. 71
Component Function Check .................................. 71
Diagnosis Procedure .............................................. 71
PEDAL ADJUSTING SENSOR ..........................73
Description .............................................................. 73
Component Function Check .................................. 73
Diagnosis Procedure .............................................. 73
MIRROR SENSOR .............................................75
DRIVER SIDE ............................................................ 75
DRIVER SIDE : Description .................................... 75
DRIVER SIDE : Component Function Check ........ 75
DRIVER SIDE : Diagnosis Procedure .................... 75
PASSENGER SIDE ................................................... 77
PASSENGER SIDE : Description ........................... 77
PASSENGER SIDE :
Component Function Check .................................. 77
PASSENGER SIDE : Diagnosis Procedure ........... 77
SLIDING MOTOR ...............................................79
Description .............................................................. 79
Component Function Check .................................. 79
Diagnosis Procedure .............................................. 79
RECLINING MOTOR ..........................................81
Description .............................................................. 81
Component Function Check .................................. 81
Diagnosis Procedure .............................................. 81
LIFTING MOTOR (FRONT) ................................83
Description .............................................................. 83
Component Function Check .................................. 83
Diagnosis Procedure .............................................. 83
LIFTING MOTOR (REAR) ..................................85
Description .............................................................. 85
Component Function Check .................................. 85
Diagnosis Procedure .............................................. 85
PEDAL ADJUSTING MOTOR ............................87
DRIVER SEAT CONTROL UNIT ...................... 94
Reference Value ......................................................94
Wiring Diagram ........................................................99
Fail Safe ................................................................ 112
DTC Index ............................................................. 113
AUTOMATIC DRIVE POSITIONER CONTROL UNIT ...................................................... 114
Reference Value .................................................... 114
Wiring Diagram ...................................................... 116
BCM (BODY CONTROL MODULE) ............... 117
Reference Value .................................................... 117
Wiring Diagram ...................................................... 117
DTC Inspection Priority Chart ............................. 117
DTC Index ............................................................. 117
A
B
C
D
E
SYMPTOM DIAGNOSIS ............................ 118
ADP SYSTEM SYMPTOMS ............................ 118
F
Symptom Table ..................................................... 118
NORMAL OPERATING CONDITION ............. 120
G
Description ............................................................. 120
PRECAUTION ............................................ 121
H
PRECAUTIONS ............................................... 121
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ............................................................... 121
Precaution for Work ............................................... 121
ON-VEHICLE MAINTENANCE .................. 122
I
ADP
PRE-INSPECTION FOR DIAGNOSTIC .......... 122
Basic Inspection .................................................... 122
K
PREPARATION ......................................... 124
PREPARATION ............................................... 124
L
Special Service Tool .............................................. 124
Commercial Service Tool ...................................... 124
Description .............................................................. 87
Component Function Check .................................. 87
Diagnosis Procedure .............................................. 87
ON-VEHICLE REPAIR ............................... 125
DOOR MIRROR MOTOR ...................................89
DRIVER SEAT CONTROL UNIT .................... 125
M
Removal and Installation ....................................... 125
N
Description .............................................................. 89
Component Function Check .................................... 89
Diagnosis Procedure ............................................... 89
Component Inspection ............................................ 91
AUTOMATIC DRIVE POSITIONER CONTROL UNIT ...................................................... 126
O
SEAT MEMORY INDICATOR LAMP .................92
SEAT MEMORY SWITCH ............................... 127
Description .............................................................. 92
Component Function Check .................................. 92
Diagnosis Procedure .............................................. 92
Component Inspection ............................................ 93
DOOR MIRROR REMOTE CONTROL
SWITCH ........................................................... 128
ECU DIAGNOSIS ......................................... 94
Removal and Installation ....................................... 126
Removal and Installation ....................................... 127
Removal and Installation ....................................... 128
PEDAL ADJUSTING MOTOR ........................ 129
Removal and Installation ....................................... 129
Revision: May 2008
ADP-3
2008 Pathfinder
P
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000001710954
WORK FLOW
ALKIA0538GB
DETAILED FLOW
Revision: May 2008
ADP-4
2008 Pathfinder
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
1.GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred).
A
B
>> GO TO 2.
2.CHECK DTC WITH AUTOMATIC DRIVE POSITIONER SYSTEM
C
Check “Self Diagnostic Result” with CONSULT-III.
Refer to ADP-113, "DTC Index".
Is any symptom described and any DTC is displayed?
Symptom is described, DTC is displayed.>>GO TO 3.
Symptom is not described, DTC is displayed.>>GO TO 7.
Symptom is described, DTC is not displayed.>>GO TO 4.
D
3.CONFIRM THE SYMPTOM
E
Try to confirm the symptom described by the customer.
F
>> GO TO 7.
4.CONFIRM THE SYMPTOM
G
Try to confirm the symptom described by the customer.
>> GO TO 5.
H
5.CHECK NORMAL OPERATING CONDITION
Check normal operating condition. Refer to ADP-120, "Description".
Is the incident normal operation?
YES >> INSPECTION END
NO
>> GO TO 6.
I
ADP
6.PERFORM BASIC INSPECTION
Isolate the malfunctioning point with the basic inspection. Refer to ADP-7, "Preliminary Check".
K
>> GO TO 8.
7.PERFORM DTC CONFIRMATION PROCEDURE
L
Perform the confirmation procedure for the detected DTC.
Is the DTC displayed?
YES >> GO TO 9.
NO
>> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
M
8.PERFORM COMPONENT FUNCTION CHECK
N
Perform the component function check for the isolated malfunctioning point.
>> GO TO 9.
O
9.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Isolate the malfunctioning point by performing the diagnosis procedure relevant to the symptom during the
component diagnosis.
>> GO TO 10.
10.REPAIR OR REPLACE
Repair or replace the malfunctioning part.
Revision: May 2008
ADP-5
2008 Pathfinder
P
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
>> GO TO 11.
11.FINAL CHECK
Perform the DTC confirmation procedure (if DTC is detected) or component function check (if no DTC is
detected) again, and then check that the malfunction can be repaired securely.
Are all malfunctions corrected?
YES >> INSPECTION END
Symptom is detected.>> GO TO 4.
DTC is detected.>> GO TO 7.
Revision: May 2008
ADP-6
2008 Pathfinder
INSPECTION AND ADJUSTMENT
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
A
Preliminary Check
INFOID:0000000001710955
1. FOREIGN OBJECTS
B
Check the following:
• objects on or behind the seats that could cause binding
• objects under the seats that may be interfering with the seat’s moving parts
• objects under pedals that may interfere with movement
Are there any foreign objects that could be causing interference?
YES >> Remove objects.
NO
>> GO TO 2
C
D
2. WIRING CONNECTIONS
E
1. Disconnect harness connectors.
2. Check terminals for damage or loose connections.
3. Reconnect harness connectors.
Are any connectors damaged or loose?
YES >> Repair or replace damaged parts.
NO
>> GO TO 3
F
3. POWER AND GROUND
G
Check power supply and ground circuits for control unit. Refer to ADP-40, "DRIVER SEAT CONTROL UNIT :
Diagnosis Procedure".
Is the inspection result normal?
YES >> Refer to ADP-113, "DTC Index".
NO
>> Repair or replace as necessary.
Special Repair Requirement
H
I
INFOID:0000000001710956
Refer to Owner’s Manual for Automatic Drive Positioner system operating instructions.
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-7
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM : System Diagram
INFOID:0000000001710957
ALJIA0243GB
Revision: May 2008
ADP-8
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM : Component Parts Location
INFOID:0000000001710958
A
B
C
D
E
F
G
H
I
LIIA2405E
1.
2.
A. BCM M18, M19, M20
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
A. Door mirror LH D4, RH D107
B. Front door switch LH B8
3.
Seat memory switch D5
4.
5.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M159
A. A/T device
B. A/T device (park position switch)
M156
6.
A. Sliding motor LH B204, reclining
motor LH B205, lifting motor (front)
B206, lifting motor (rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208
(front seat LH view)
7.
A. Automatic drive positioner control
unit M33, M34
B. Circuit breaker-2 (view with instrument panel removed)
K
L
M
AUTOMATIC DRIVE POSITIONER SYSTEM : System Description
N
INFOID:0000000001710959
OUTLINE
The system automatically moves the driver seat, pedal assembly and door mirror position by the driver seat
control unit and the automatic drive positioner control unit. The driver seat control unit corresponds with the
automatic drive positioner control unit by UART communication.
Function
Description
Manual function
The driving position (seat, pedal assembly and door mirror position) can be adjusted
by using the power seat switch, pedal adjusting switch or door mirror remote control
switch.
Memory function
The seat, pedal assembly and outside mirror move to the stored driving position by
pressing seat memory switch (1 or 2).
Revision: May 2008
ADP
ADP-9
2008 Pathfinder
O
P
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Function
Entry/Exit assist function
Description
Exit
On exit, the seat moves backward.
Entry
On entry, the seat returns from exiting position to the previous driving position.
Keyfob interlock function
Perform memory operation, exiting operation and entry operation by key unlock operation.
Intelligent Key interlock function
Perform memory operation, exiting operation and entry operation by Intelligent Key
unlock operation or driver side door request switch unlock operation .
AUTOMATIC DRIVE POSITIONER SYSTEM : Component Description
INFOID:0000000001710960
CONTROL UNITS
Item
Function
Driver seat control unit
• Main unit of automatic drive positioner system
• It is connected to the CAN.
• It communicates with the automatic drive positioner control unit via UART communication.
Automatic drive positioner control unit
• It communicates with the driver seat control unit via UART communication.
• Perform various controls with the instructions of driver seat control unit.
• Perform the controls of the pedal adjusting, door mirror and the seat memory
switch.
BCM
Transmit the following status to the driver seat control unit via CAN communication.
• Front door LH: OPEN/CLOSE
• Ignition switch position: ACC/ON
• Door lock: UNLOCK (with Intelligent Key or remote keyless entry request switch
operation)
• Key ID
• Key switch: Insert/Pull out Intelligent Key or ignition key
• Starter: CRANKING/OTHER
Combination meter
Transmit the vehicle speed signal to the driver seat control unit via CAN communication.
AV control unit
The setting change of auto drive positioner system can be performed on the display.
A/T device (park position switch)
Transmit the shift position signal (P range) to the driver seat control unit.
INPUT PARTS
Switches
Item
Function
Key switch and ignition knob switch
The key switch is installed to detect the key inserted/removed status.
Front door switch LH
Detect front door (driver side) open/close status.
A/T device (park position switch)
Detect the P range position of A/T selector lever.
Set switch
The registration and system setting can be performed with its operation.
Seat memory switch 1/2
The registration and operation can be performed with its operation.
Power seat switch
The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.
Revision: May 2008
ADP-10
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Item
Pedal adjusting switch
Door mirror remote control switch
Function
The following switch is installed.
• Pedal forward
• Pedal backward
The specific parts can be operated with the operation of each switch.
The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.
A
B
C
Sensors
D
Item
Function
Door mirror sensor (LH/RH)
Detect the up/down and left/right position of outside mirror face.
Pedal adjusting sensor
Detect the forward/backward position of pedal assembly.
Lifting sensor (front)
Detect the up/down position of seat lifting (front).
Lifting sensor (rear)
Detect the up/down position of seat lifting (rear).
Reclining sensor
Detect the tilt of seatback.
Sliding sensor
Detect the front/rear position of seat.
E
F
G
OUTPUT PARTS
Item
Function
Door mirror motor (LH/RH)
Move the outside mirror face upward/downward and leftward/rightward.
Pedal adjusting motor
Move the pedal assembly forward/backward.
Lifting motor (front)
Move the seat lifting (front) upward/downward.
Lifting motor (rear)
Move the seat lifting (rear) upward/downward.
Reclining motor
Tilt and raise up the seatback.
Sliding motor
Slide the seat forward/backward.
Seat memory indicator
Illuminates or flashes according to the registration/operation status.
H
I
ADP
MANUAL FUNCTION
K
L
M
N
O
P
Revision: May 2008
ADP-11
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
MANUAL FUNCTION : System Diagram
INFOID:0000000001710961
ALJIA0185GB
MANUAL FUNCTION : System Description
INFOID:0000000001710962
OUTLINE
The driving position (seat, pedal assembly and door mirror position) can be adjusted manually with power seat
switch, pedal adjusting switch and door mirror remote control switch.
OPERATION PROCEDURE
1.
2.
3.
Turn ignition switch ON.
Operate power seat switch, pedal adjusting switch or door mirror remote control switch.
The driver seat, pedal assembly or door mirror operates according to the operation of each switch.
DETAIL FLOW
Seat
Order
1
Input
Power seat switch
(sliding, lifting, reclining)
2
—
Output
Control unit condition
—
The power seat switch signal is inputted to the driver seat control
unit when the power seat switch is operated.
Motors
(sliding, lifting, reclining)
The driver seat control unit outputs signals to each motor according to the power seat switch input signal.
Adjustable pedals
Order
Input
Output
Control unit condition
1
Pedal adjusting switch
—
The pedal adjusting switch signal is input to the automatic drive
positioner control unit when the pedal adjusting switch is operated.
Revision: May 2008
ADP-12
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Order
Input
2
3
—
Sensors
(forward, backward)
Output
Control unit condition
The automatic drive positioner control unit actuates the motor according to the operation of the pedal adjusting switch signal from
the driver seat control unit.
Motor
—
The automatic drive positioner control unit recognizes any operation limit of each actuator via each sensor and will not operate
the actuator anymore at that time.
B
C
Door Mirror
Order
1
A
Input
Door mirror remote
control switch
2
—
Output
Control unit condition
—
The door mirror remote control switch signal is inputted to the automatic drive positioner control unit when the door mirror remote
control switch is operated.
Motors
(Door mirror motor)
The automatic drive positioner control unit actuates each motor
according to the operation of the door mirror remote control switch.
NOTE:
The door mirrors can be operated manually when ignition switch is in either ACC or ON position. The ignition
switch signal (ACC/ON) is transmitted from BCM to the driver seat control unit via CAN communication and
from the driver seat control unit to the automatic drive positioner control unit via UART communication.
MANUAL FUNCTION : Component Parts Location
INFOID:0000000001710963
D
E
F
G
H
I
ADP
K
L
M
N
O
LIIA2405E
P
Revision: May 2008
ADP-13
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
1.
A. BCM M18, M19, M20
2.
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
A. Door mirror LH D4, RH D107
B. Front door switch LH B8
3.
Seat memory switch D5
4.
5.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M159
A. A/T device
B. A/T device (park position switch)
M156
6.
A. Sliding motor LH B204, reclining
motor LH B205, lifting motor (front)
B206, lifting motor (rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208
(front seat LH view)
7.
A. Automatic drive positioner control
unit M33, M34
B. Circuit breaker-2 (view with instrument panel removed)
MANUAL FUNCTION : Component Description
INFOID:0000000001710964
CONTROL UNITS
Item
Function
Driver seat control unit
• Operates the specific seat motor with the signal from the power seat switch.
• Transmits the ignition switch signal (ACC/ON) via UART communication to the
automatic drive positioner control unit.
• Transmits the pedal adjusting switch signal via UART communication to the automatic drive positioner control unit.
Automatic drive positioner control unit
Operates the specific motor with the signal from driver seat control unit or door mirror remote control switch.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Ignition position: ACC/ON
INPUT PARTS
Switches
Item
Function
Power seat switch
The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.
Pedal adjusting switch
The following switch is installed.
• Pedal forward
• Pedal backward
The specific parts can be operated with the operation of each switch.
Door mirror remote control switch
The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.
Sensors
Item
Pedal adjusting sensor
Function
Detect the forward/backward position of pedal assembly.
OUTPUT PARTS
Revision: May 2008
ADP-14
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Item
Function
A
Door mirror motor (LH/RH)
Move the outside mirror face upward/downward and leftward/rightward.
Pedal adjusting motor
Move the pedal assembly forward/backward.
Lifting motor (front)
Move the seat lifter (front) upward/downward.
Lifting motor (rear)
Move the seat lifter (rear) upward/downward.
Reclining motor
Tilt and raise up the seatback.
Sliding motor
Slide the seat forward/backward.
B
C
MEMORY FUNCTION
MEMORY FUNCTION : System Diagram
D
INFOID:0000000001710965
E
F
G
H
I
ADP
K
ALJIA0187GB
MEMORY FUNCTION : System Description
INFOID:0000000001710966
M
OUTLINE
The driver seat control unit can store the optimum driving positions (seat, pedal assembly and door mirror
position) for 2 people. If the front seat position is changed, one-touch (pressing desired memory switch for
more than 0.5 second) operation allows changing to the other driving position.
NOTE:
Further information for the memory storage procedure. Refer to Owner’s Manual.
Turn ignition switch ON
Press desired memory switch for more than 0.5 second.
Front seat LH, pedal assembly and door mirror will move to the memorized position.
P
OPERATION CONDITION
Satisfy all of the following items. The memory function is not performed if these items are not satisfied.
Revision: May 2008
N
O
OPERATION PROCEDURE
1.
2.
3.
L
ADP-15
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Item
Request status
Ignition position
ON
Switch inputs
• Power seat switch
• Pedal adjusting switch
• Door mirror control switch
• Set switch
• Seat memory switch
OFF
(Not operated)
A/T selector lever
P position
DETAIL FLOW
Order
1
Input
Memory switch
2
3
Output
Control unit condition
—
The memory switch signal is inputted to the automatic drive positioner
control unit when memory switch 1 or 2 is operated.
Memory switch signal is input to driver seat control unit via UART
communication.
Motors
(seat, pedal adjusting,
door mirror)
Driver seat control unit operates each motor of seat when it recognizes the memory switch pressed for 0.5 second or more and requests
each motor operation to automatic drive positioner control unit via
UART communication. The automatic drive positioner control unit operates each motor.
Memory switch Indicator
Driver seat control unit requests the flashing of memory indicator to
automatic drive positioner control unit via UART communication while
either of the motors is operating. The automatic drive positioner control unit illuminates the memory indicator.
—
Driver seat control unit judges the operating seat position with each
seat sensor input. The positions of the adjustable pedals and outside
mirror are monitored with each sensor signal that is input from auto
drive positioner control unit via UART communication. Driver seat
control unit stops the operation of each motor when each part reaches the recorded address.
Memory switch Indicator
Driver seat control unit requests the illumination of memory indicator
to auto drive positioner control unit via UART communication after all
motors stop. The auto driving positioner control unit illuminates the
memory indicator for 5 seconds.
—
Sensors
(seat, pedal adjusting, door mirror)
4
Revision: May 2008
—
ADP-16
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
MEMORY FUNCTION : Component Parts Location
INFOID:0000000001710967
A
B
C
D
E
F
G
H
I
LIIA2405E
1.
2.
A. BCM M18, M19, M20
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
A. Door mirror LH D4, RH D107
B. Front door switch LH B8
3.
Seat memory switch D5
4.
5.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M159
A. A/T selector lever
B. A/T device (park position switch)
M156
6.
A. Sliding motor LH B204, reclining
motor LH B205, lifting motor (front)
B206, lifting motor (rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208
(front seat LH view)
7.
A. Automatic drive positioner control
unit M33, M34
B. Circuit breaker-2 (view with instrument panel removed)
K
L
M
N
MEMORY FUNCTION : Component Description
INFOID:0000000001710968
CONTROL UNITS
O
Item
Function
Driver seat control unit
• The address of each part is recorded.
• Operates each motor of seat to the registered position.
• Requests the operations of pedal assembly and door mirror to automatic drive positioner control unit
Automatic drive positioner control unit
Operates the pedal adjusting motor and door mirror with the instructions from the
driver seat control.
INPUT PARTS
Revision: May 2008
ADP
ADP-17
2008 Pathfinder
P
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Switches
Item
Memory switch 1/2
Function
The registration and memory function can be performed with its operation.
Sensors
Item
Door mirror sensor (LH/RH)
Function
Detect the up/down and left/right position of outside mirror face.
Pedal adjusting sensor
Detect the forward/backward position of pedal assembly.
Lifting sensor (front)
Detect the up/down position of seat lifting (front).
Lifting sensor (rear)
Detect the up/down position of seat lifting (rear).
Reclining sensor
Detect the tilt of seatback.
Sliding sensor
Detect the front/rear position of seat.
OUTPUT PARTS
Item
Door mirror motor (LH/RH)
Function
Move the outside mirror face upward/downward and leftward/rightward.
Pedal adjusting motor
Move the pedal assembly forward/backward.
Lifting motor (front)
Move the seat lifter (front) upward/downward.
Lifting motor (rear)
Move the seat lifter (rear) upward/downward.
Reclining motor
Tilt and raise up the seatback.
Sliding motor
Slide the seat forward/backward.
Memory indicator
Illuminates or blinks according to the registration/operation status.
EXIT ASSIST FUNCTION
EXIT ASSIST FUNCTION : System Diagram
INFOID:0000000001710969
ALJIA0188GB
Revision: May 2008
ADP-18
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
EXIT ASSIST FUNCTION : System Description
INFOID:0000000001710970
A
OUTLINE
When exiting, if the conditions are satisfied, the seat is moved backward from normal sitting position.
The seat slide amount at entry/exit operation can be changed.
NOTE:
• This function is set to OFF before delivery (initial setting).
• Further information for the system setting procedure. Refer to Owner’s Manual.
B
C
OPERATION PROCEDURE
1.
2.
Open the driver door with ignition switch in OFF position.
Front seat LH will move to the exiting position.
D
OPERATION CONDITION
Satisfy all of the following items. The exit assist function is not performed if these items are not satisfied.
Item
E
Request status
Ignition switch
OFF
System setting [Entry/exit assist function]
ON
Initialization
F
Done
Switch inputs
• Power seat switch
• Pedal adjusting switch
• Door mirror remote control switch
• Set switch
• Seat memory switch
G
OFF
(Not operated)
H
A/T selector lever
P position
I
DETAIL FLOW
Order
Input
Output
Control unit condition
1
Front door switch LH
—
Driver seat control unit receives front door switch LH signal (open)
from BCM via CAN communication.
2
—
Motor (seat sliding)
Driver seat control unit operates the seat sliding motor, which recognizes that the front door LH is opened with ignition switch OFF.
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-19
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
EXIT ASSIST FUNCTION : Component Parts Location
INFOID:0000000001710971
LIIA2405E
1.
2.
A. BCM M18, M19, M20
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
A. Door mirror LH D4, RH D107
B. Front door switch LH B8
3.
Seat memory switch D5
4.
5.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M159
A. A/T selector lever
B. A/T device (park position switch)
M156
6.
A. Sliding motor LH B204, reclining
motor LH B205, lifting motor (front)
B206, lifting motor (rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208
(front seat LH view)
7.
A. Automatic drive positioner control
unit M33, M34
B. Circuit breaker-2 (view with instrument panel removed)
EXIT ASSIST FUNCTION : Component Description
INFOID:0000000001710972
CONTROL UNITS
Item
Function
Driver seat control unit
Operates the seat sliding motor for a constant amount.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Front door LH: OPEN/CLOSE
INPUT PARTS
Switches
Revision: May 2008
ADP-20
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Item
Front door switch LH
Function
A
Detect front door LH open/close status.
Sensors
B
Item
Sliding sensor
Function
Detect the front/rear position of seat.
C
OUTPUT PARTS
Item
Sliding motor
D
Function
Slide the seat forward/backward.
ENTRY ASSIST FUNCTION
E
ENTRY ASSIST FUNCTION : System Diagram
INFOID:0000000001710973
F
G
H
I
ADP
K
L
ALJIA0188GB
ENTRY ASSIST FUNCTION : System Description
M
INFOID:0000000001710974
N
OUTLINE
The seat is in the exiting position when either following condition (A or B) is satisfied, the seat returns from
exiting position to the previous driving position.
NOTE:
• This function is set to OFF before delivery (initial setting).
• Further information for the system setting procedure. Refer to Owner’s Manual.
OPERATION PROCEDURE
1.
2.
A: Turn the ignition switch ON.
B: Turn the ignition switch from OFF to ACC after closing the driver door.
Front seat LH will return from the exiting position to entry position.
OPERATION CONDITION
Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied.
Revision: May 2008
ADP-21
2008 Pathfinder
O
P
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
Item
Request status
The vehicle is not moved after performing the
exit assist function.
Seat
Switch inputs
• Power seat switch
• Pedal adjusting switch
• Door mirror control switch
• Set switch
• Memory switch
OFF
(Not operated)
A/T selector lever
P position
DETAIL FLOW
Order
1
Input
Door switch/Ignition
switch
—
Output
Control unit condition
—
Driver seat control unit receives the signals of ignition switch signal
and front door switch from BCM via CAN communication.
Motor (sliding)
2
Sensor (sliding)
—
Driver seat control unit operates the sliding motor when the operating
conditions are satisfied.
Sensor monitors the operating positions of seat and then stops the
operation of motor when seat reaches the recorded address.
ENTRY ASSIST FUNCTION : Component Parts Location
INFOID:0000000001710975
LIIA2405E
Revision: May 2008
ADP-22
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
< FUNCTION DIAGNOSIS >
1.
A. BCM M18, M19, M20
2.
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
A. Door mirror LH D4, RH D107
B. Front door switch LH B8
3.
Seat memory switch D5
A
4.
5.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M159
A. A/T selector lever
B. A/T device (park position switch)
M156
6.
A. Sliding motor LH B204, reclining
motor LH B205, lifting motor (front)
B206, lifting motor (rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208
(front seat LH view)
B
7.
C
D
A. Automatic drive positioner control
unit M33, M34
B. Circuit breaker-2 (view with instrument panel removed)
ENTRY ASSIST FUNCTION : Component Description
E
INFOID:0000000001710976
CONTROL UNITS
F
Item
Function
Driver seat control unit
According to the ignition signal and front door switch LH signal from BCM,
• Operates the seat sliding motor for a constant amount.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Front door LH: OPEN/CLOSE
• Ignition switch position: ACC/ON
INPUT PARTS
G
H
I
Switches
Item
Front door switch LH
ADP
Function
Detect front door LH open/close status.
K
Sensors
Item
Sliding sensor
Function
L
Detect the front/rear position of seat.
OUTPUT PARTS
Item
Sliding motor
M
Function
Slide the seat forward/backward.
N
O
P
Revision: May 2008
ADP-23
2008 Pathfinder
DIAGNOSIS SYSTEM (DRIVER SEAT C/U)
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (DRIVER SEAT C/U)
Diagnosis Description
INFOID:0000000001710977
The auto drive positioner system can be checked and diagnosed for component operation with CONSULT-III.
DIAGNOSTIC MODE
Diagnostic mode
[AUTO DRIVE POS.]
Description
WORK SUPPORT
Changes the setting of each function.
SELF-DIAG RESULTS
Performs self-diagnosis for the auto drive positioner system and displays the results.
DATA MONITOR
Displays input signals transmitted from various switches and sensors to driver seat control unit in real time.
CAN DIAG SUPPORT MNTR
The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST
Drive each output device.
ECU PART NUMBER
Displays part numbers of driver seat control unit parts.
CONSULT-III Function
INFOID:0000000001710978
SELF-DIAGNOSIS RESULTS
Refer to ADP-113, "DTC Index".
DATA MONITOR
Monitor Item
SET SW
Unit
Main
Signals
Selection
From
Menu
“ON/OFF”
×
×
ON/OFF status judged from the setting switch signal.
Contents
MEMORY SW1
“ON/OFF”
×
×
ON/OFF status judged from the seat memory switch 1 signal.
MEMORY SW2
“ON/OFF”
×
×
ON/OFF status judged from the seat memory switch 2 signal.
SLIDE SW–FR
“ON/OFF”
×
×
ON/OFF status judged from the sliding switch (forward) signal.
SLIDE SW–RR
“ON/OFF”
×
×
ON/OFF status judged from the sliding switch (backward)
signal.
RECLN SW–FR
“ON/OFF”
×
×
ON/OFF status judged from the reclining switch (forward)
signal.
RECLN SW–RR
“ON/OFF”
×
×
ON/OFF status judged from the reclining switch (backward)
signal.
LIFT FR SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch front (up) signal.
LIFT FR SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch front (down)
signal.
LIFT RR SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch rear (up) signal.
LIFT RR SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the lifting switch rear (down)
signal.
MIR CON SW–UP
“ON/OFF”
×
×
ON/OFF status judged from the mirror switch (up) signal.
MIR CON SW–DN
“ON/OFF”
×
×
ON/OFF status judged from the mirror switch (down) signal.
MIR CON SW–RH
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (passenger side) signal.
MIR CON SW–LH
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (driver side) signal.
Revision: May 2008
ADP-24
2008 Pathfinder
DIAGNOSIS SYSTEM (DRIVER SEAT C/U)
< FUNCTION DIAGNOSIS >
Unit
Main
Signals
Selection
From
Menu
Contents
A
MIR CHNG SW–R
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (switching to right) signal.
B
MIR CHNG SW–L
“ON/OFF”
×
×
ON/OFF status judged from the door mirror remote control
switch (switching to left) signal.
PEDAL SW-FR
“ON/OFF”
×
×
ON/OFF status judged from the pedal adjusting switch (forward) signal.
PEDAL SW-RR
“ON/OFF”
×
×
ON/OFF status judged from the pedal adjusting switch
(backward) signal.
Monitor Item
C
D
DETENT SW
“ON/OFF”
×
×
The selector lever position “OFF (P position) / ON (other
than P position)” judged from the detention switch signal.
STARTER SW
“ON/OFF”
×
×
Ignition key switch ON (START, ON) /OFF (ACC, OFF) status judged from the ignition switch signal.
SLIDE PULSE
—
–
×
Value (32768) when battery connections are standard. If it
moves backward, the value increases. If it moves forward,
the value decreases.
F
RECLN PULSE
—
–
×
Value (32768) when battery connections are standard. If it
moves backward, the value increases. If it moves forward,
the value decreases.
G
LIFT FR PULSE
—
–
×
Value (32768) when battery connections are standard. If it
moves DOWN, the value increases. If it moves UP, the value decreases.
H
×
Value (32768) when battery connections are standard. If it
moves DOWN, the value increases. If it moves UP, the value decreases.
LIFT RR PULSE
—
–
MIR/SEN RH U–D
“V”
–
×
Voltage input from door mirror sensor (passenger side) up/
down is displayed.
MIR/SEN RH R–L
“V”
–
×
Voltage input from door mirror sensor (passenger side) left/
right is displayed.
MIR/SEN LH U–D
“V”
–
×
Voltage input from door mirror sensor (driver side) up/down
is displayed.
MIR/SEN LH R–L
“V”
–
×
Voltage input from door mirror sensor (driver side) left/right
is displayed.
PEDAL SEN
“V”
–
×
Pedal position (voltage) judged from the pedal adjusting
sensor signal is displayed.
E
I
ADP
K
L
ACTIVE TEST
CAUTION:
When driving vehicle, do not perform active test.
Test item
M
Description
SEAT SLIDE
Activates/deactivates the sliding motor.
SEAT RECLINING
Activates/deactivates the reclining motor.
SEAT LIFTER FR
Activates/deactivates the lifting motor (front).
SEAT LIFTER RR
Activates/deactivates the lifting motor (rear).
ADJ PEDAL MOTOR
Activates/deactivates the pedal adjusting motor.
MIRROR MOTOR RH
Activates/deactivates the mirror motor (passenger side).
MIRROR MOTOR LH
Activates/deactivates the mirror motor (driver side).
MEMORY SW INDCTR
Turns ON/OFF the memory indicator.
N
O
P
WORK SUPPORT
Revision: May 2008
ADP-25
2008 Pathfinder
DIAGNOSIS SYSTEM (DRIVER SEAT C/U)
< FUNCTION DIAGNOSIS >
Work item
Content
Item
40 mm
SEAT SLIDE VOLUME SET
The amount of seat sliding for entry/exit assist can be selected
from 3 items.
80 mm
150 mm
EXIT SEAT SLIDE SETTING
Revision: May 2008
Entry/exit assist (seat) can be selected:
ON (operated) – OFF (not operated)
ADP-26
ON
OFF
2008 Pathfinder
U1000 CAN COMM CIRCUIT
< COMPONENT DIAGNOSIS >
COMPONENT DIAGNOSIS
A
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000001710979
B
INFOID:0000000001710980
C
Refer to LAN-4, "System Description".
DTC Logic
DTC DETECTION LOGIC
D
DTC
U1000
Trouble diagnosis
name
CAN COMM CIRCUIT
DTC detecting condition
• Driver seat control unit cannot communicate to other
control units.
• Driver seat control unit cannot communicate for more
than the specified time.
Possible cause
• Harness or connectors
(CAN communication line is
open or shorted)
E
F
DTC CONFIRMATION PROCEDURE
1. STEP 1
G
Turn ignition switch ON and wait at least 3 seconds.
>> GO TO 2
H
2. STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-27, "Diagnosis Procedure".
NO
>> INSPECTION END
Diagnosis Procedure
I
ADP
INFOID:0000000001710981
Refer to LAN-14, "Trouble Diagnosis Flow Chart".
Special Repair Requirement
K
INFOID:0000000001710982
Refer to Owner’s Manual.
L
M
N
O
P
Revision: May 2008
ADP-27
2008 Pathfinder
B2112 SLIDING MOTOR
< COMPONENT DIAGNOSIS >
B2112 SLIDING MOTOR
Description
INFOID:0000000001710983
• The seat sliding motor is installed to the seat cushion frame.
• The seat sliding motor is installed with the driver seat control unit.
• Slides the seat frontward/rearward by changing the rotation direction of sliding motor.
DTC Logic
INFOID:0000000001710984
DTC DETECTION LOGIC
DTC No.
B2112
Trouble diagnosis
name
SEAT SLIDE
DTC detecting condition
The driver seat control unit detects the output of sliding motor output terminal for 0.1 second or more
even if the sliding switch is not input.
Possible cause
• Driver seat control unit
DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
>> GO TO 2
2. STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-28, "Diagnosis Procedure".
NO
>> INSPECTION END
NOTE:
First perform diagnosis for B2126 if B2126 is detected. Refer to ADP-36, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001710985
1. PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-28, "DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2
NO
>> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
2. CHECK COMPONENTS
Refer to ADP-65, "Component Function Check" and ADP-79, "Component Function Check".
>> INSPECTION END
Revision: May 2008
ADP-28
2008 Pathfinder
B2113 RECLINING MOTOR
< COMPONENT DIAGNOSIS >
B2113 RECLINING MOTOR
A
Description
INFOID:0000000001710986
• The seat reclining motor is installed to the seatback frame.
• The seat reclining motor is activated with the driver seat control unit.
• Tilts the seatback frontward/rearward by changing the rotation direction of reclining motor.
DTC Logic
B
INFOID:0000000001710987
C
DTC DETECTION LOGIC
D
DTC No.
B2113
Trouble diagnosis
name
SEAT RECLINING
DTC detecting condition
The driver seat control unit detects the output of reclining motor output terminal for 0.1 second or more
even if the reclining switch is not input.
Possible cause
• Driver seat control unit
E
DTC CONFIRMATION PROCEDURE
F
Turn ignition switch ON.
G
1. STEP 1
>> GO TO 2
2.STEP 2
H
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-29, "Diagnosis Procedure".
NO
>> INSPECTION END
NOTE:
First perform diagnosis for B2126 if B2126 is detected. Refer to ADP-36, "Diagnosis Procedure".
Diagnosis Procedure
I
ADP
INFOID:0000000001710988
K
1. PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-29, "DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2
NO
>> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
L
M
2. CHECK COMPONENTS
N
Refer to ADP-67, "Component Function Check" and ADP-81, "Component Function Check".
O
>> INSPECTION END
P
Revision: May 2008
ADP-29
2008 Pathfinder
B2114 SEAT LIFTER FR
< COMPONENT DIAGNOSIS >
B2114 SEAT LIFTER FR
Description
INFOID:0000000001710989
• The lifting motor (front) is installed to the seat cushion frame.
• The lifting motor (front) is activated with the driver seat control unit.
• Tilts the seat front up/down by changing the rotation direction of lifting motor (front).
DTC Logic
INFOID:0000000001710990
DTC DETECTION LOGIC
DTC No.
B2114
Trouble diagnosis
name
SEAT LIFTER FR
DTC detecting condition
The driver seat control unit detects the output of lifting motor (front) output terminal for 0.1 second or
more even if the lifting switch is not input.
Possible cause
• Driver seat control unit
DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
>> GO TO 2
2.STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-30, "Diagnosis Procedure".
NO
>> INSPECTION END
NOTE:
First perform diagnosis for B2126 if B2126 is detected. Refer to ADP-36, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001710991
1. PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-30, "DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2
NO
>> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
2. CHECK COMPONENTS
Refer to ADP-69, "Component Function Check" and ADP-83, "Component Function Check".
>> INSPECTION END
Revision: May 2008
ADP-30
2008 Pathfinder
B2115 SEAT LIFTER RR
< COMPONENT DIAGNOSIS >
B2115 SEAT LIFTER RR
A
Description
INFOID:0000000001710992
• The lifting motor (rear) is installed to the seat cushion frame.
• The lifting motor (rear) is activated with the driver seat control unit.
• Tilts the seat rear up/down by changing the rotation direction of lifting motor (rear).
B
DTC Logic
INFOID:0000000001710993
C
DTC DETECTION LOGIC
D
DTC No.
B2115
Trouble diagnosis
name
SEAT LIFTER RR
DTC detecting condition
Possible cause
The driver seat control unit detects the output of lifting motor (rear) output terminal for 0.1 second or
• Driver seat control unit
more even if the lifting switch is not input.
E
DTC CONFIRMATION PROCEDURE
F
Turn ignition switch ON.
G
1. STEP 1
>> GO TO 2
2.STEP 2
H
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-31, "Diagnosis Procedure".
NO
>> INSPECTION END
NOTE:
First perform diagnosis for B2126 if B2126 is detected. Refer to ADP-36, "Diagnosis Procedure".
Diagnosis Procedure
I
ADP
INFOID:0000000001710994
K
1. PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-31, "DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2
NO
>> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
L
M
2. CHECK COMPONENTS
N
Refer to ADP-71, "Component Function Check" and ADP-85, "Component Function Check".
O
>> INSPECTION END
P
Revision: May 2008
ADP-31
2008 Pathfinder
B2117 ADJ PEDAL MOTOR
< COMPONENT DIAGNOSIS >
B2117 ADJ PEDAL MOTOR
Description
INFOID:0000000001710995
• The pedal adjusting sensor is installed to pedal assembly.
• The resistance of pedal adjusting sensor is changed according to the forward/backward position of pedal
assembly.
• The terminal voltage of automatic drive positioner control unit will be changed according to a change of
pedal adjusting sensor resistance. Automatic drive positioner control unit calculates the pedal position from
the voltage.
DTC Logic
INFOID:0000000001710996
DTC DETECTION LOGIC
DTC No.
B2117
Trouble diagnosis
name
ADJ PEDAL SENSOR
DTC detecting condition
Possible cause
When any manual or automatic operations are not
performed, if motor operation is detected for 0.1
second or more, status is judged "Output error".
• Harness and connectors
(pedal adjusting sensor circuit is
opened/shorted, pedal adjusting
sensor power supply circuit is
opened/shorted.)
• Pedal adjusting sensor
DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
>> GO TO 2
2. STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-32, "Diagnosis Procedure".
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001710997
1. CHECK PEDAL ADJUSTING MECHANISM
Check the following.
• Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other foreign materials
• Operation malfunction and interference with other parts by poor installation
Is the inspection result normal
YES >> GO TO 2
NO
>> Repair or replace the malfunctioning part and check again.
2. CHECK FUNCTION
1.
2.
Turn ignition switch ON.
Check “ADJ PEDAL MOTOR” in "Active test" mode with CONSULT-III.
Test item
ADJ PEDAL MOTOR
Description
The pedal adjusting motor is activated by receiving the drive signal.
Is the inspection result normal?
YES >> Pedal adjusting motor circuit is OK.
NO
>> GO TO 3
Revision: May 2008
ADP-32
2008 Pathfinder
B2117 ADJ PEDAL MOTOR
< COMPONENT DIAGNOSIS >
3. CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY
1.
2.
3.
A
Turn ignition switch OFF.
Disconnect automatic drive positioner control unit and pedal
adjusting motor.
Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and pedal adjusting motor connector E109 terminals 1, 2.
B
C
37 - 1
45 - 2
4.
: Continuity should exist.
: Continuity should exist.
Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and ground.
37 - Ground
45 - Ground
D
LIIA1755E
E
: Continuity should not exist.
: Continuity should not exist.
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
F
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1.
2.
G
Connect the automatic drive positioner control unit and pedal
adjusting motor.
Check voltage between automatic drive positioner control unit
connector and ground.
Connector
Terminals
(+)
(-)
37
M34
Ground
45
H
Condition
Voltage (V)
(Approx.)
I
Pedal adjusting switch ON
(FORWARD operation)
Battery voltage
ADP
Other than above
0
Pedal adjusting switch ON
(BACKWARD operation)
PIIA4806E
Battery voltage
Other than above
K
0
Is the inspection result normal?
YES >> Replace pedal adjusting motor. Refer to BR-15, "Removal and Installation".
NO
>> GO TO 5
L
5. CHECK INTERMITTENT INCIDENT
M
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
N
O
P
Revision: May 2008
ADP-33
2008 Pathfinder
B2120 ADJ PEDAL SENSOR
< COMPONENT DIAGNOSIS >
B2120 ADJ PEDAL SENSOR
Description
INFOID:0000000001710998
• The pedal adjusting sensor is installed in the pedal assembly.
• The resistance of pedal adjusting sensor is changed according to the forward/backward position of pedal
assembly.
• The terminal voltage of automatic drive positioner control unit will be changed according to a change of
pedal adjusting sensor resistance. Automatic drive positioner control unit calculates the pedal assembly
position from the voltage.
DTC Logic
INFOID:0000000001710999
DTC DETECTION LOGIC
DTC No.
B2120
Trouble diagnosis
name
ADJ PEDAL SENSOR
DTC detecting condition
Possible cause
The input voltage of pedal adjusting sensor is 0.5V
or less or 4.5V or higher, for 0.5 seconds or more.
• Harness and connectors
(Pedal adjusting sensor circuit is
opened/shorted, pedal adjusting
sensor power supply circuit is
opened/shorted.)
• Pedal adjusting sensor
DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
>> GO TO 2
2. STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC is detected?
YES >> Perform diagnosis procedure. Refer to ADP-34, "Diagnosis Procedure".
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001711000
1. CHECK PEDAL ADJUSTING SENSOR SIGNAL
1.
2.
3.
Turn ignition switch ON.
Select “PEDAL SEN” in “Data monitor” mode with CONSULT-III.
Check the pedal adjusting sensor signal under the following condition.
Monitor item
PEDAL SEN
Condition
Pedal position
Value
Forward
0.5V
Backward
4.5V
Is the value normal?
YES >> Pedal adjusting circuit is OK.
NO
>> GO TO 2
2.CHECK PEDAL ADJUSTING SENSOR CIRCUIT HARNESS CONTINUITY
Revision: May 2008
ADP-34
2008 Pathfinder
B2120 ADJ PEDAL SENSOR
< COMPONENT DIAGNOSIS >
1. Disconnect automatic drive positioner control unit and pedal
adjusting motor.
2. Check continuity between automatic drive positioner connector
and pedal adjusting motor connector.
A
B
Connector
Terminal
Connector
A
B
Automatic drive positioner
control unit: M33
8
C
Automatic drive positioner
control unit: M34
3.
Terminal
33
Pedal adjusting motor: E110
41
Continuity
4
Yes
5
Yes
3
Yes
C
D
Check continuity between automatic drive positioner control unit
connector and ground.
Connector
Terminal
8
Ground
No
G
LIIA2236E
B
Automatic drive positioner control
unit: M34
F
Continuity
A
Automatic drive positioner control
unit: M33
E
33
No
41
No
H
Is the inspection result normal?
YES >> Replace pedal adjusting motor. Refer to BR-15, "Removal and Installation".
NO
>> Repair or replace harness.
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-35
2008 Pathfinder
B2126 DETENT SW
< COMPONENT DIAGNOSIS >
B2126 DETENT SW
Description
INFOID:0000000001711001
• Park position switch is installed on A/T device. It is turned OFF when the A/T selector lever is in P position.
• The driver seat control unit judges that the A/T selector lever is in P position if continuity does not exist in this
circuit.
DTC Logic
INFOID:0000000001711002
DTC DETECTION LOGIC
DTC No.
B2126
Trouble diagnosis
name
DETENT SW
DTC detecting condition
A/T selector lever is in P position and the vehicle
speed of 7±4km/h is detected.
Possible cause
• Harness and connectors
(Park position switch circuit is
opened/shorted.)
• Park position switch
• Combination meter
(CAN communication )
DTC CONFIRMATION PROCEDURE
1. STEP 1
Drive the vehicle at 7±4km/h or more.
>> GO TO 2
2. STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-36, "Diagnosis Procedure".
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001711003
1. CHECK DTC
Check “Self diagnostic result” for BCM with CONSULT-lll.
Are other DTCs detected?
YES >> Check The DTC.
NO
>> GO TO 2
2. CHECK DETENTION SWITCH SIGNAL
1.
2.
3.
Turn ignition switch ON.
Select “DETENT SW” in “Data Monitor” mode with CONSULT-lll.
Check detention switch signal under the following condition.
Monitor item
DETENT SW
Condition
A/T selector lever
Status
P position
OFF
Other than above
ON
Is the status normal?
YES >> A/T device (park position switch) circuit is OK.
NO
>> GO TO 3
3. CHECK A/T DEVICE (PARK POSITION SWITCH) HARNESS
Revision: May 2008
ADP-36
2008 Pathfinder
B2126 DETENT SW
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect A/T device and driver seat control unit.
3. Check continuity between A/T device connector M203 terminal 6
and driver seat control unit connector B203 terminal 21.
4 - 21
4.
A
B
: Continuity should exist.
Check continuity between A/T device connector M203 terminal 6
and ground.
4 - Ground
C
: Continuity should not exist.
LIIA1774E
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
D
4. CHECK PARK POSITION SWITCH
E
Check continuity between A/T device (park position switch) terminals
as follows.
Terminals
2
Condition
4
F
Continuity
P position
Yes
Other than P position
No
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace A/T device. Refer to TM-196, "Removal and
Installation".
G
H
LIIA1775E
5. CHECK INTERMITTENT INCIDENT
I
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-37
2008 Pathfinder
B2128 UART COMMUNICATION LINE
< COMPONENT DIAGNOSIS >
B2128 UART COMMUNICATION LINE
Description
INFOID:0000000001711004
Driver seat control unit performs UART communication with the automatic drive positioner control unit using 2
communication lines, TX and RX line. Driver seat control unit receives the operation signals of pedal adjusting
switch, door mirror remote control switch, set switch and memory switch and the position signals of adjustable
pedal sensor and door mirror sensor from the automatic drive positioner control unit and transmits the operation request signal.
DTC Logic
INFOID:0000000001711005
DTC DETECTION LOGIC
DTC No.
B2128
Trouble diagnosis name
UART COMM
DTC detecting condition
Possible cause
The communication between driver seat control unit
and automatic drive positioner control unit is interrupted for a period of time.
• UART communication line
(UART communication line is
open or shorted)
• Driver seat control unit
• Automatic drive positioner
control unit
DTC CONFIRMATION PROCEDURE
1. STEP 1
Turn ignition switch ON.
>> GO TO 2
2. STEP 2
Operate pedal adjusting switch for more than 2 seconds.
>> GO TO 3
3. PROCEDURE 3
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-38, "Diagnosis Procedure".
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001711006
1. CHECK UART COMMUNICATION LINE CONTINUITY
1.
2.
3.
Turn ignition switch OFF.
Disconnect driver seat control unit and automatic drive positioner control unit.
Check continuity between driver seat control unit harness connector and automatic drive positioner control unit harness connector.
Driver seat control
unit connector
B202
4.
Terminal
1
17
Automatic drive positioner
control unit connector
M33
Terminal
10
26
Continuity
Yes
PIIA4598E
Check continuity between driver seat control unit harness connector and ground.
Revision: May 2008
ADP-38
2008 Pathfinder
B2128 UART COMMUNICATION LINE
< COMPONENT DIAGNOSIS >
Driver seat control unit connector
B202
Terminal
1
A
Continuity
Ground
No
17
B
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
NO
>> Repair or replace harness.
C
D
E
F
G
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-39
2008 Pathfinder
POWER SUPPLY AND GROUND CIRCUIT
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis Procedure
INFOID:0000000001711007
Refer to BCS-32, "Diagnosis Procedure".
BCM : Special Repair Requirement
INFOID:0000000001711008
1. REQUIRED WORK WHEN REPLACING BCM
Initialize control unit. Refer to CONSULT-III Operation Manual.
>> Work end.
DRIVER SEAT CONTROL UNIT
DRIVER SEAT CONTROL UNIT : Diagnosis Procedure
INFOID:0000000001711009
NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is confirmed with CONSULT-III.
1. CHECK POWER SUPPLY CIRCUIT
1.
2.
Turn ignition switch OFF.
Check voltage between driver seat control unit harness connector and ground.
Terminals
(+)
Driver seat
control unit
connector
Terminal
B202
6
33
B203
(–)
Ground
40
Power
source
Condition
START
power supply
Ignition
switch
START
Battery
power supply
Ignition
switch
OFF
Voltage (V)
(Approx.)
LIIA1897E
Battery
voltage
Is the inspection result normal?
YES >> GO TO 2.
NO
>> Check the following.
• Repair or replace harness between driver seat control unit and fuse block (J/B).
• Circuit breaker.
2. CHECK GROUND CIRCUIT
Check continuity between the driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminal
B202
32
B203
48
Continuity
Ground
Yes
Is the inspection result normal?
YES >> Driver seat control unit power supply and ground circuit
are OK.
NO
>> Repair or replace harness.
Revision: May 2008
ADP-40
PIIA4542E
2008 Pathfinder
POWER SUPPLY AND GROUND CIRCUIT
< COMPONENT DIAGNOSIS >
DRIVER SEAT CONTROL UNIT : Special Repair Requirement
INFOID:0000000001711010
A
1. PERFORM ADDITIONAL SERVICE
Perform additional service when removing battery negative terminal.
B
>> Refer to Owner’s Manual.
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
C
AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Diagnosis Procedure
INFOID:0000000001711011
NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is confirmed with CONSULT-III.
1. CHECK POWER SUPPLY CIRCUIT
1.
2.
Turn ignition switch OFF.
Check voltage between automatic drive positioner control unit
harness connector and ground.
Automatic drive positioner
control unit connector
M33
Terminal
34
H
Ground
39
G
Voltage (V)
(Approx.)
(–)
Battery voltage
PIIA4543E
I
Is the inspection result normal?
YES >> GO TO 2.
NO
>> Repair or replace harness.
2. CHECK GROUND CIRCUIT
ADP
Check continuity between the automatic drive positioner control unit
harness connector and ground.
Automatic drive positioner
control unit connector
M33
E
F
Terminals
(+)
D
Terminal
40
K
Continuity
L
Ground
Yes
48
Is the inspection result normal?
YES >> Automatic drive positioner control unit power supply and
ground circuit are OK.
NO
>> Repair or replace harness.
M
PIIA4544E
N
AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Special Repair Requirement
INFOID:0000000001711012
O
1.PERFORM ADDITIONAL SERVICE
Perform additional service when removing battery negative terminal.
P
>> Refer to Owner’s Manual.
Revision: May 2008
ADP-41
2008 Pathfinder
SLIDING SWITCH
< COMPONENT DIAGNOSIS >
SLIDING SWITCH
Description
INFOID:0000000001711013
Sliding switch is equipped to the power seat switch LH on the seat cushion side surface. The operation signal
is input to the driver seat control unit when the sliding switch is operated.
Component Function Check
INFOID:0000000001711014
1. CHECK FUNCTION
1.
2.
Select “SLIDE SW-FR”, “SLIDE SW-RR” in “Data monitor” mode with CONSULT-III.
Check sliding switch signal under the following conditions.
Monitor item
Condition
SLIDE SW-FR
Sliding switch (forward)
SLIDE SW-RR
Sliding switch (backward)
Status
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-42, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711015
1. CHECK SLIDING SWITCH SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control
unit connector
Terminals
(+)
Condition
(–)
11
B202
Ground
Sliding
switch
26
Voltage (V)
(Approx.)
Operate
(backward)
0
Release
Battery
voltage
Operate
(forward)
0
Release
Battery
voltage
PIIA4577E
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
2. CHECK SLIDING SWITCH CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect driver seat control unit and power seat switch LH.
Check continuity between driver seat control unit harness connector and power seat switch LH harness connector.
Driver seat control
unit connector
B202
Terminal
11
26
Power seat switch
LH connector
B208
Terminal
Continuity
7
1
Yes
LIIA1125E
Revision: May 2008
ADP-42
2008 Pathfinder
SLIDING SWITCH
< COMPONENT DIAGNOSIS >
4. Check continuity between driver seat control unit harness connector and ground.
A
Driver seat control unit
connector
Terminal
Continuity
Ground
11
B202
B
No
26
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
C
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
D
1.
2.
3.
E
Connect the driver seat control unit.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminals
Ground
Battery voltage
G
(+)
11
B202
F
(–)
Voltage (V)
(Approx.)
26
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
PIIA4577E
H
4. CHECK SLIDING SWITCH
I
Refer to ADP-43, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
ADP
5. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace malfunctioning part.
Component Inspection
K
L
INFOID:0000000001711016
1. CHECK SLIDING SWITCH
1.
2.
3.
M
Turn ignition switch OFF.
Disconnect power seat switch LH.
Check continuity between power seat switch LH terminals.
Terminal
Power seat switch LH
7
Condition
Sliding switch (backward)
3
1
Sliding switch (forward)
N
Continuity
Operate
Yes
Release
No
Operate
Yes
Release
No
O
P
LIIA1126E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
Revision: May 2008
ADP-43
2008 Pathfinder
RECLINING SWITCH
< COMPONENT DIAGNOSIS >
RECLINING SWITCH
Description
INFOID:0000000001711017
Reclining switch is equipped to the power seat switch LH on the seat cushion side surface. The operation signal is input to the driver seat control unit when the reclining switch is operated.
Component Function Check
INFOID:0000000001711018
1.CHECK FUNCTION
1.
2.
Select “RECLN SW-FR”, “RECLN SW-RR” in “Data monitor” mode with CONSULT-III.
Check reclining switch signal under the following conditions.
Monitor item
Condition
RECLN SW-FR
Reclining switch (forward)
RECLN SW-RR
Reclining switch (backward)
Status
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-44, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711019
1. CHECK RECLINING SWITCH SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat
control unit
connector
Terminals
(+)
12
B202
Ground
Voltage (V)
(Approx.)
Condition
(–)
Reclining
switch
27
Operate
(forward)
0
Release
Battery voltage
Operate
(backward)
0
Release
Battery voltage
PIIA4580E
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
2. CHECK RECLINING SWITCH CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect driver seat control unit and power seat switch LH.
Check continuity between driver seat control unit harness connector and power seat switch LH harness connector.
Driver seat control
unit connector
B202
4.
Terminal
12
27
Power seat switch
LH connector
B208
Terminal
Continuity
9
10
Yes
Check continuity between driver seat control unit harness connector and ground.
Revision: May 2008
ADP-44
LIIA1127E
2008 Pathfinder
RECLINING SWITCH
< COMPONENT DIAGNOSIS >
Driver seat control unit
connector
Terminal
Ground
12
B202
A
Continuity
No
27
B
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
C
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
1.
2.
3.
D
Connect the driver seat control unit connector.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control
unit connector
Terminals
(+)
12
B202
27
(–)
Voltage (V)
(Approx.)
Ground
Battery voltage
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
E
F
PIIA4580E
G
H
4. CHECK RECLINING SWITCH
Refer to ADP-45, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
I
5. CHECK INTERMITTENT INCIDENT
ADP
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit.
NO
>> Repair or replace the malfunctioning part. Refer to SE-24, "Exploded View".
Component Inspection
K
INFOID:0000000001711020
L
1. CHECK RECLINING SWITCH
1.
2.
3.
M
Turn ignition switch OFF.
Disconnect power seat switch LH.
Check continuity between power seat switch LH terminals.
N
Terminals
Power seat switch LH
Condition
Continuity
9
Reclining switch
(backward)
Operate
Yes
Release
No
10
Reclining switch
(forward)
Operate
Yes
Release
No
3
O
LIIA1128E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
Revision: May 2008
ADP-45
2008 Pathfinder
P
LIFTING SWITCH (FRONT)
< COMPONENT DIAGNOSIS >
LIFTING SWITCH (FRONT)
Description
INFOID:0000000001711021
Lifting switch (front) is equipped to the power seat switch LH on the seat cushion side surface. The operation
signal is input to the driver seat control unit when the lifting switch (front) is operated.
Component Function Check
INFOID:0000000001711022
1. CHECK FUNCTION
1.
2.
Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “DATA MONITOR” mode with CONSULT-III.
Check lifting switch (front) signal under the following conditions.
Monitor item
Condition
LIFT FR SW-UP
Lifting switch front (up)
LIFT FR SW-DN
Lifting switch front (down)
Status
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-46, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711023
1. CHECK LIFTING SWITCH SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat
control unit
connector
Terminals
(+)
13
B202
Voltage (V)
(Approx.)
Condition
(–)
Ground
Lifting
switch
(front)
28
Operate
(down)
0V
Release
Battery
voltage
Operate (up)
0V
Release
Battery
voltage
PIIA4583E
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
2. CHECK LIFTING SWITCH (FRONT) CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect driver seat control unit and power seat switch LH.
Check continuity between driver seat control unit harness connector and power seat switch LH harness connector.
Driver seat control
unit connector
B202
Terminal
13
28
Power seat switch
LH connector
B208
Terminal
Continuity
5
6
Yes
LIIA1129E
Revision: May 2008
ADP-46
2008 Pathfinder
LIFTING SWITCH (FRONT)
< COMPONENT DIAGNOSIS >
4. Check continuity between driver seat control unit harness connector and ground.
A
Driver seat control unit
connector
Terminal
Continuity
Ground
13
B202
B
No
28
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
C
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
D
1.
2.
3.
E
Connect the driver seat control unit.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminals
Ground
Battery voltage
G
(+)
13
B202
F
(–)
Voltage (V)
(Approx.)
28
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
PIIA4583E
H
4. CHECK LIFTING SWITCH (FRONT)
I
Refer to ADP-47, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
ADP
5. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
K
L
INFOID:0000000001711024
1. CHECK LIFTING SWITCH (FRONT)
1.
2.
3.
M
Turn ignition switch OFF.
Disconnect power seat switch LH.
Check continuity between power seat switch LH terminals.
Terminal
Power seat switch LH
5
Condition
Lifting switch front (down)
3
6
Lifting switch front (up)
N
O
Continuity
Operate
Yes
Release
No
Operate
Yes
Release
No
P
LIIA1130E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
Revision: May 2008
ADP-47
2008 Pathfinder
LIFTING SWITCH (REAR)
< COMPONENT DIAGNOSIS >
LIFTING SWITCH (REAR)
Description
INFOID:0000000001711025
Lifting switch (rear) is equipped to the power seat switch LH on the seat cushion side surface. The operation
signal is inputted to the driver seat control unit when the lifting switch (rear) is operated.
Component Function Check
INFOID:0000000001711026
1. CHECK FUNCTION
1.
2.
Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “Data monitor” mode with CONSULT-III.
Check lifting switch (rear) signal under the following conditions.
Monitor item
Condition
LIFT RR SW-UP
Lifting switch rear (up)
LIFT RR SW-DN
Lifting switch rear (down)
Status
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-48, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711027
1. CHECK LIFTING SWITCH (REAR) SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat
control unit
connector
Terminals
(+)
14
B202
Voltage (V)
(Approx.)
Condition
(–)
Lifting
switch
(rear)
Ground
29
Operate (down)
0
Release
Battery voltage
Operate (up)
0
Release
Battery voltage
PIIA4586E
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
2. CHECK LIFTING SWITCH (REAR) CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect driver seat control unit and power seat switch LH.
Check continuity between driver seat control unit harness connector and power seat switch LH harness connector.
Driver seat control
unit connector
B202
4.
Terminal
14
29
Power sear switch
LH connector
B208
Terminal
Continuity
8
2
Yes
Check continuity between driver seat control unit harness connector and ground.
Revision: May 2008
ADP-48
LIIA1131E
2008 Pathfinder
LIFTING SWITCH (REAR)
< COMPONENT DIAGNOSIS >
Driver seat control unit
connector
Terminal
Ground
14
B202
A
Continuity
No
29
B
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
C
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
1.
2.
3.
D
Connect the driver seat control unit.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminals
14
B202
(–)
Voltage (V)
(Approx.)
Ground
Battery voltage
(+)
29
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
E
F
PIIA4586E
H
4. CHECK LIFTING SWITCH (REAR)
Refer to ADP-49, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
I
5. CHECK INTERMITTENT INCIDENT
ADP
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
K
INFOID:0000000001711028
1. CHECK LIFTING SWITCH (REAR)
1.
2.
3.
Power seat switch LH
Condition
N
Continuity
O
2
Lifting switch rear (up)
8
Lifting switch rear (down)
3
Operate
Yes
Release
No
Operate
Yes
Release
No
P
LIIA1132E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace power seat switch LH. Refer to SE-24, "Exploded View".
Revision: May 2008
L
M
Turn ignition switch OFF.
Disconnect power seat switch LH.
Check continuity between power seat switch LH terminals.
Terminal
G
ADP-49
2008 Pathfinder
PEDAL ADJUSTING SWITCH
< COMPONENT DIAGNOSIS >
PEDAL ADJUSTING SWITCH
Description
INFOID:0000000001711029
Pedal adjusting switch is on the instrument panel. The operation signal is input to the driver seat control unit
when the pedal adjusting switch is operated. The pedal adjusting switch signal is sent to the automatic drive
positioner control unit via UART communication.
Component Function Check
INFOID:0000000001711030
1. CHECK FUNCTION
1.
2.
Select “PEDAL SW-FR”, “PEDAL SW-RR” in “Data monitor” mode with CONSULT-III.
Check pedal adjusting switch signal under the following conditions.
Monitor item
Condition
PEDAL SW-FR
Pedal adjusting switch (forward)
PEDAL SW-RR
Pedal adjusting switch (backward)
Status
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-50, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711031
1. CHECK PEDAL ADJUSTING SWITCH SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat
control unit
connector
Terminals
(+)
(–)
Condition
15
B202
Ground
30
Pedal adjusting
switch
Voltage (V)
(Approx.)
Operate
(backward)
0
Release
Battery
voltage
Operate
(forward)
0
Release
Battery
voltage
PIIA4591E
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
2. CHECK PEDAL ADJUSTING SWITCH CIRCUIT
Revision: May 2008
ADP-50
2008 Pathfinder
PEDAL ADJUSTING SWITCH
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and pedal adjusting switch.
3. Check continuity between driver seat control unit harness connector and pedal adjusting switch harness connector.
A
B
Driver seat
control unit
connector
15
B202
4.
Pedal adjusting
switch connector
Terminal
Terminal
C
2
M96
30
Continuity
Yes
3
LIIA0726E
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminal
E
Continuity
Ground
15
B202
D
No
30
F
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
G
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
1.
2.
3.
Connect the driver seat control unit.
Turn ignition switch ON.
Check voltage between driver seat control unit harness connector and ground.
Driver seat control unit
connector
B202
Terminals
(+)
15
30
(–)
Voltage (V)
(Approx.)
Ground
Battery voltage
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
H
I
ADP
PIIA4591E
L
4. CHECK PEDAL ADJUSTING SWITCH
Refer to ADP-52, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5
NO
>> Replace pedal adjusting switch.
M
5. CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT
N
Check continuity between pedal adjusting switch connector M96 terminal 1 and ground.
1 - Ground
O
: Continuity should exist.
Is the inspection result normal?
YES >> GO TO 6
NO
>> Replace or replace harness.
P
LIIA1015E
6. CHECK INTERMITTENT INCIDENT
Revision: May 2008
K
ADP-51
2008 Pathfinder
PEDAL ADJUSTING SWITCH
< COMPONENT DIAGNOSIS >
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
INFOID:0000000001711032
1.CHECK PEDAL ADJUSTING SWITCH
1.
2.
3.
Turn ignition switch OFF.
Disconnect pedal adjusting switch.
Check continuity between pedal adjusting switch terminals.
Terminal
Pedal adjusting switch
Condition
Continuity
2
Pedal adjusting switch
(forward)
Operate
Yes
Release
No
3
Pedal adjusting switch
(backward)
Operate
Yes
Release
No
1
LIIA1014E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace pedal adjusting switch.
Revision: May 2008
ADP-52
2008 Pathfinder
SEAT MEMORY SWITCH
< COMPONENT DIAGNOSIS >
SEAT MEMORY SWITCH
A
Description
INFOID:0000000001711033
Memory switch is equipped on the seat memory switch installed to the front door LH trim. The operation signal
is input to the automatic drive positioner control unit when the memory switch is operated.
Component Function Check
INFOID:0000000001711034
C
1. CHECK FUNCTION
1.
2.
Select “MEMORY SW 1”, “MEMORY SW 2”, "SET SW" in “Data monitor” mode with CONSULT-III.
Check seat memory switch signal under the following conditions.
Monitor item
Condition
MEMORY SW1
Memory switch 1
MEMORY SW2
Memory switch 2
SET SW
Set switch
Diagnosis Procedure
Push
ON
Release
OFF
Push
ON
Release
OFF
Push
ON
Release
OFF
E
F
G
H
INFOID:0000000001711035
1. CHECK MEMORY SWITCH CIRCUIT
3.
I
Turn ignition switch OFF.
Disconnect automatic drive positioner control unit and seat
memory switch.
Check continuity between automatic drive positioner control unit
harness connector and seat memory switch harness connector.
Automatic drive
positioner control
unit connector
Terminal
Seat memory
switch connector
Terminal
9
M33
ADP
K
Continuity
L
1
24
D5
3
25
4.
D
Status
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-53, "Diagnosis Procedure".
1.
2.
B
PIIA4576E
Yes
M
2
Check continuity between automatic drive positioner control unit harness connector and ground.
N
Automatic drive positioner
control unit connector
Terminal
9
M33
Continuity
O
Ground
24
No
25
P
Is the inspection result normal?
YES >> GO TO 2
NO
>> Repair or replace harness.
2. CHECK MEMORY SWITCH GROUND CIRCUIT
Revision: May 2008
ADP-53
2008 Pathfinder
SEAT MEMORY SWITCH
< COMPONENT DIAGNOSIS >
Check continuity between seat memory switch harness connector
and ground.
Seat memory switch
connector
Terminal
D5
4
Ground
Continuity
Yes
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
PIIA4821E
3. CHECK SEAT MEMORY SWITCH
Refer to ADP-54, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace seat memory switch. Refer to INT-10, "Removal and Installation".
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
INFOID:0000000001711036
1.CHECK SEAT MEMORY SWITCH
1.
2.
3.
Turn ignition switch OFF.
Disconnect seat memory switch.
Check continuity between seat memory switch terminals.
Terminal
Condition
Seat memory switch
4
1
Memory switch 1
2
Memory switch 2
3
Set switch
Continuity
Push
Yes
Release
No
Push
Yes
Release
No
Push
Yes
Release
No
LIIA1020E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace seat memory switch.
Revision: May 2008
ADP-54
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< COMPONENT DIAGNOSIS >
DOOR MIRROR REMOTE CONTROL SWITCH
A
CHANGEOVER SWITCH
CHANGEOVER SWITCH : Description
INFOID:0000000001711037
Changeover switch is integrated into door mirror remote control switch.
Changeover switch has three positions (L, N and R).
It changes door mirror motor operation by transmitting control signal to automatic drive positioner control unit.
CHANGEOVER SWITCH : Component Function Check
D
Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CONSULT-III.
Refer to ADP-24, "CONSULT-III Function".
Is the inspection result normal?
YES >> Changeover switch function is OK.
NO
>> Refer to ADP-55, "CHANGEOVER SWITCH : Diagnosis Procedure".
CHANGEOVER SWITCH : Diagnosis Procedure
H
Terminals
I
(+)
Change over switch
condition
(-)
Terminal
Voltage (V)
(Approx.)
ADP
2
Ground
18
RIGHT
0
Other than above
5
LEFT
0
Other than above
5
PIIA4767E
M
2. CHECK HARNESS CONTINUITY
3.
Turn ignition switch OFF.
Disconnect automatic drive positioner control unit and door mirror remote control switch.
Check continuity between automatic drive positioner control unit
connector and door mirror remote control switch connector.
Automatic drive
positioner control
unit connector
M33
4.
Terminal
2
18
Door mirror remote control
switch connector
M159
Terminal
N
O
Continuity
P
3
2
Yes
LIIA1821E
Check continuity between automatic drive positioner control unit connector and ground.
Revision: May 2008
K
L
Is the inspection result normal?
YES >> GO TO 6
NO
>> GO TO 2
1.
2.
F
G
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
connector and ground.
M33
E
INFOID:0000000001711039
1. CHECK CHANGEOVER SWITCH SIGNAL
Automatic drive
positioner control
unit connector
C
INFOID:0000000001711038
1. CHECK CHANGEOVER SWITCH FUNCTION
1.
2.
B
ADP-55
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< COMPONENT DIAGNOSIS >
Automatic drive positioner control
unit connector
Terminal
Continuity
Ground
2
M33
No
18
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
Check continuity between door mirror remote control switch connector and ground.
Door mirror remote control switch
connector
Terminal
M159
13
Ground
Continuity
Yes
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
LIIA1825E
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1.
2.
3.
Connect automatic drive positioner control unit.
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
connector and ground.
Terminals
(+)
Automatic drive positioner
control unit connector
M33
Terminal
2
18
(-)
Voltage (V)
(Approx.)
Ground
5
PIIA4767E
Is the inspection result normal?
YES >> GO TO 5.
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
5. CHECK CHANGEOVER SWITCH
Check changeover switch.
Refer to ADP-56, "CHANGEOVER SWITCH : Component Inspection".
Is the inspection result normal?
YES >> Refer to GI-51, "Intermittent Incident".
NO
>> Replace door mirror remote control switch. Refer to INT-10, "Removal and Installation".
6. CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning parts.
CHANGEOVER SWITCH : Component Inspection
INFOID:0000000001711040
1. CHECK CHANGEOVER SWITCH
Revision: May 2008
ADP-56
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< COMPONENT DIAGNOSIS >
Check door mirror remote control switch.
A
Terminal
Change over switch
condition
Door mirror remote control switch
2
13
3
Continuity
LEFT
Yes
Other than above
No
RIGHT
Yes
Other than above
No
B
C
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace door mirror remote control switch.
LIIA2052E
D
MIRROR SWITCH
E
MIRROR SWITCH : Description
INFOID:0000000001711041
It operates angle of the door mirror face.
It transmits mirror face adjust operation to automatic drive positioner control unit.
MIRROR SWITCH : Component Function Check
F
INFOID:0000000001711042
G
1. CHECK MIRROR SWITCH FUNCTION
Check the operation on “MIR CON SW–UP/DN” and “MIR CON SW–RH/LH” in “DATA MONITOR” mode
with CONSULT-III.
Refer to ADP-24, "CONSULT-III Function".
Is the inspection result normal?
YES >> Mirror switch function is OK.
NO
>> Refer to ADP-57, "MIRROR SWITCH : Diagnosis Procedure".
MIRROR SWITCH : Diagnosis Procedure
INFOID:0000000001711043
H
I
ADP
1. CHECK MIRROR SWITCH FUNCTION
1.
2.
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
connector and ground.
K
L
Terminals
(+)
Automatic drive
positioner control
unit connector
Terminal
3
4
M33
Mirror switch
Condition
(–)
Ground
19
20
Voltage (V)
(Approx.)
UP
0
Other than above
5
LEFT
0
Other than above
5
DOWN
0
Other than above
5
RIGHT
0
Other than above
5
M
PIIA4771E
O
P
Is the inspection result normal?
YES >> GO TO 6
NO
>> GO TO 2
2. CHECK HARNESS CONTINUITY
Revision: May 2008
ADP-57
N
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror remote control switch.
3. Check continuity between automatic drive positioner control unit
connector and door mirror remote control switch connector.
Automatic drive
positioner control
unit connector
Terminal
Door mirror remote
control switch connector
Terminal
3
6
4
M33
19
LIIA1823E
5
M159
Yes
14
20
4.
Continuity
4
Check continuity between automatic drive positioner control unit connector and ground.
Automatic drive positioner
control unit connector
Terminal
Continuity
3
4
M33 (A)
Ground
No
19
20
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
Check continuity between door mirror remote control switch connector and ground.
Door mirror remote control
switch connector
Terminal
M159
13
Ground
Continuity
Yes
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1.
2.
3.
LIIA1825E
Connect automatic drive positioner control unit.
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
and ground.
Terminals
(+)
Automatic drive positioner
control unit connector
Terminal
(-)
Voltage (V)
(Approx.)
3
M33
4
19
PIIA4771E
Ground
5
20
Is the inspection result normal?
Revision: May 2008
ADP-58
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< COMPONENT DIAGNOSIS >
YES >> GO TO 5
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
5. CHECK MIRROR SWITCH
Check mirror switch.
Refer to ADP-59, "MIRROR SWITCH : Component Inspection".
Is the inspection result normal?
YES >> Refer to GI-51, "Intermittent Incident".
NO
>> Replace door mirror remote control switch.
A
B
C
6. CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning parts.
MIRROR SWITCH : Component Inspection
INFOID:0000000001711044
1.CHECK MIRROR SWITCH
Check door mirror remote control switch.
D
E
F
G
Terminal
Door mirror remote
control switch
4
5
13
6
14
Mirror switch condition
Continuity
RIGHT
Yes
Other than above
No
LEFT
Yes
Other than above
No
UP
Yes
Other than above
No
DOWN
Yes
Other than above
No
H
I
LIIA2053E
ADP
K
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace door mirror remote control switch.
L
M
N
O
P
Revision: May 2008
ADP-59
2008 Pathfinder
POWER SEAT SWITCH GROUND CIRCUIT
< COMPONENT DIAGNOSIS >
POWER SEAT SWITCH GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000001711045
1. CHECK POWER SEAT SWITCH LH GROUND CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect power seat switch LH.
Check continuity between power seat switch LH connector and
ground.
Power seat switch LH
connector
Terminal
B208
32
Ground
Continuity
Yes
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-51, "Intermittent
Incident".
NO
>> Repair or replace harness.
Revision: May 2008
ADP-60
LIIA1133E
2008 Pathfinder
DETENTION SWITCH
< COMPONENT DIAGNOSIS >
DETENTION SWITCH
A
Description
INFOID:0000000001711046
Park position switch is installed on A/T device. It is turned OFF when the A/T selector lever is in P position.
The driver seat control unit judges that the A/T selector lever is in P position if continuity does not exist in this
circuit.
B
Component Function Check
C
INFOID:0000000001711047
1. CHECK FUNCTION
1.
2.
D
Select “DETENT SW” signal in “Data monitor” mode with CONSULT-III.
Check park position switch signal under the following conditions.
Monitor item
Condition
DETENT SW
A/T selector lever
Status
P position
OFF
Other than
above
ON
E
F
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-61, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711048
H
1. CHECK DTC WITH “BCM”
Check “Self Diagnostic Result” for BCM with CONSULT-lll.
Is any other DTC detected?
YES >> Check the DTC.
NO
>> GO TO 2
I
2. CHECK PARK POSITION SWITCH INPUT SIGNAL
1.
2.
3.
ADP
Turn ignition switch ON.
Mechanical key must be removed from the key switch.
Check voltage between driver seat control unit harness connector and ground.
Driver seat
control unit
connector
B202
Terminal
(+)
21
(-)
Ground
L
Voltage (V)
(Approx.)
Condition
A/T selector lever
K
P position
Battery voltage
Other than
above
0V
M
LIIA2238E
N
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 3
O
3. CHECK PARK POSITION SWITCH CIRCUIT
P
Revision: May 2008
ADP-61
2008 Pathfinder
DETENTION SWITCH
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and A/T device.
3. Check continuity between driver seat control unit harness connector and A/T device harness connector.
Driver seat control unit
4.
A/T device
Connector
Terminal
Connector
Terminal
B202
21
M156
4
Continuity
Yes
Check continuity between A/T device harness connector and
ground.
A/T device
Connector
Terminal
Mi56
4
Ground
LIIA1774E
Continuity
No
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-62
2008 Pathfinder
FRONT DOOR SWITCH (DRIVER SIDE)
< COMPONENT DIAGNOSIS >
FRONT DOOR SWITCH (DRIVER SIDE)
A
Description
INFOID:0000000001711049
Detects front door LH open/close condition.
B
Component Function Check
INFOID:0000000001711050
1. CHECK FUNCTION
1.
2.
C
Select “DOOR SW-DR” in “Data monitor” mode with CONSULT-III.
Check the front door switch LH signal under the following conditions.
Monitor item
Condition
DOOR SW-DR
Front door switch LH
D
Status
Open
ON
Close
OFF
E
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-63, "Diagnosis Procedure".
Diagnosis Procedure
F
INFOID:0000000001711051
G
1. CHECK FRONT DOOR SWITCH LH CIRCUIT
1.
2.
Disconnect BCM.
Check continuity between BCM connector and front door switch
LH connector.
BCM connector
Terminal
Front door switch
LH connector
Terminal
Continuity
M19
47
B8
2
Yes
3.
H
I
ADP
Check continuity between BCM connector and ground.
BCM connector
Terminal
M19
47
Ground
Continuity
LIIA1027E
K
No
Is the inspection result normal?
YES >> GO TO 2
NO
>> Repair or replace harness.
L
2. CHECK FRONT DOOR SWITCH LH
M
Refer to ADP-63, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 3
NO
>> Replace front door switch LH.
N
3. CHECK INTERMITTENT INCIDENT
O
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-54, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
P
INFOID:0000000001711052
1. CHECK FRONT DOOR SWITCH LH
Revision: May 2008
ADP-63
2008 Pathfinder
FRONT DOOR SWITCH (DRIVER SIDE)
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect front door switch LH.
3. Check continuity between front door switch LH terminals.
Terminal
Front door switch LH
2
Ground part of
door switch
Condition
Front door switch
LH
Continuity
Pushed
No
Released
Yes
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace front door switch LH.
Revision: May 2008
LIIA2377E
ADP-64
2008 Pathfinder
SLIDING SENSOR
< COMPONENT DIAGNOSIS >
SLIDING SENSOR
A
Description
INFOID:0000000001711053
• The sliding sensor is installed to the seat slide cushion frame.
• The pulse signal is input to the driver seat control unit when sliding is performed.
• The driver seat control unit counts the pulse and calculates the sliding amount of the seat.
Component Function Check
B
INFOID:0000000001711054
C
1. CHECK FUNCTION
1.
2.
D
Select “SLIDE PULSE” in “Data monitor” mode with CONSULT-III.
Check sliding sensor signal under the following conditions.
Monitor item
Condition
SLIDE PULSE
Seat sliding
Valve
E
Operate (forward)
Change (increase)
Operate (backward)
Change (decrease)
Release
F
No change
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-65, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711055
H
1. CHECK SLIDING SENSOR SIGNAL
1.
2.
Turn ignition switch ON.
Read voltage signal between driver seat control unit harness
connector and ground with osiloscope.
I
ADP
Terminals
(+)
Driver’s
seat
control
unit
Terminal
(–)
Condition
Voltage signal
K
PIIA4556E
M
Operate
B202
24
Ground
Seat
sliding
N
PIIA3277E
Other
than
above
0 or 5
O
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 2
P
2. CHECK SLIDING SENSOR CIRCUITS
Revision: May 2008
L
ADP-65
2008 Pathfinder
SLIDING SENSOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and sliding motor LH.
3. Check continuity between driver seat control unit harness connector and sliding motor LH harness connector.
Driver seat control
unit connector
Terminal
Sliding motor
LH connector
Terminal
B204
2
16
B202
3
24
31
4.
Continuity
Yes
1
LIIA0706E
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminal
16
B202
Continuity
Ground
24
No
31
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK SEAT OPERATION
1. Connect driver seat control unit and sliding motor LH.
2. Check seat operation (except sliding operation) with memory function.
Is the inspection result normal?
YES >> Replace sliding motor LH. Refer to SE-24, "Exploded View".
NO
>> Replace driver seat control unit. Referr to SE-24, "Exploded View".
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-66
2008 Pathfinder
RECLINING SENSOR
< COMPONENT DIAGNOSIS >
RECLINING SENSOR
A
Description
INFOID:0000000001711056
• The reclining motor is installed to the seatback frame.
• The pulse signal is inputted to the driver seat control unit when the reclining is operated.
• The driver seat control unit counts the pulse and calculates the reclining amount of the seat.
Component Function Check
B
INFOID:0000000001711057
C
1. CHECK FUNCTION
1.
2.
D
Select “RECLN PULSE” in “Data monitor” mode with CONSULT-III.
Check reclining sensor signal under the following conditions.
Monitor item
Condition
RECLN PULSE
Seat reclining
Value
Operate (forward)
Change (increase)
Operate (backward)
Change (decrease)
Release
E
F
No change
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-67, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711058
H
1. CHECK RECLINING SENSOR SIGNAL
1.
2.
Turn ignition switch ON.
Read voltage signal between driver seat control unit harness
connector and ground with oscilloscope.
I
Terminals
ADP
(+)
Driver
seat control unit
Terminal
(–)
Condition
Voltage signal
K
PIIA4559E
B202
9
Ground
Seat
reclining
L
Operate
M
SIIA0692J
Other
than
above
N
0 or 5
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 2
O
2. CHECK RECLINING SENSOR CIRCUIT
Revision: May 2008
P
ADP-67
2008 Pathfinder
RECLINING SENSOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and reclining motor LH.
3. Check continuity between driver seat control unit harness connector and reclining motor LH harness connector.
Driver seat control
unit connector
B202
4.
Reclining motor
connector
Terminal
9
Continuity
1
B205
31
Terminal
Yes
2
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
B202
Terminal
9
31
LIIA0707E
Continuity
Ground
No
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK SEAT OPERATION
1. Connect driver seat control unit and reclining motor LH connector.
2. Check seat operation (except reclining operation) with memory function.
Is the operation normal?
YES >> Replace reclining motor LH. Refer to SE-24, "Exploded View".
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-68
2008 Pathfinder
LIFTING SENSOR (FRONT)
< COMPONENT DIAGNOSIS >
LIFTING SENSOR (FRONT)
A
Description
INFOID:0000000001711059
• The lifting sensor (front) is installed to the seat slide cushion frame.
• The pulse signal is input to the driver seat control unit when the lifting (front) is operated.
• The driver seat control unit counts the pulse and calculates the lifting (front) amount of the seat.
B
Component Function Check
C
INFOID:0000000001711060
1.CHECK FUNCTION
1.
2.
D
Select “LIFT FR PULSE” in “Data monitor” mode with CONSULT-III.
Check the lifting sensor (front) signal under the following conditions.
Monitor item
Condition
LIFT FR PULSE
Seat lifting (front)
Value
Operate (up)
Change (increase)
Operate (down)
Change (decrease)
Release
E
F
No change
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-69, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711061
H
1. CHECK LIFTING SENSOR (FRONT) SIGNAL
1.
2.
Turn ignition switch ON.
Read the voltage signal between driver seat control unit harness
connector and ground with an oscilloscope.
I
ADP
Terminals
(+)
Driver
seat control unit
connector
Terminal
(–)
Condition
Voltage signal
K
PIIA4561E
B202
25
Ground
Seat
lifting
(front)
Operate
M
N
SIIA0691J
Other
than
above
0 or 5
O
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 2
P
2. CHECK LIFTING SENSOR (FRONT) CIRCUIT
Revision: May 2008
L
ADP-69
2008 Pathfinder
LIFTING SENSOR (FRONT)
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and lifting motor (front).
3. Check continuity between driver seat control unit harness connector and lifting motor (front) harness connector.
Driver seat control
unit connector
Terminal
B202
25
Lifting motor
(front) connector
Terminal
B206
2
16
3
31
4.
Continuity
Yes
1
LIIA0708E
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminal
16
B202
Continuity
Ground
25
No
31
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK SEAT OPERATION
1. Connect driver seat control unit and lifting motor (front) connector.
2. Check seat operation [except lifting (front) operation] with memory function.
Is the operation normal?
YES >> Replace lifting motor (front). Refer to SE-24, "Exploded View".
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-70
2008 Pathfinder
LIFTING SENSOR (REAR)
< COMPONENT DIAGNOSIS >
LIFTING SENSOR (REAR)
A
Description
INFOID:0000000001711062
• The lifting sensor (rear) is installed to the seat slide cushion frame.
• The pulse signal is input to the driver seat control unit when the lifting (rear) is operated.
• The driver seat control unit counts the pulse and calculates the lifting (rear) amount of the seat.
B
Component Function Check
C
INFOID:0000000001711063
1. CHECK FUNCTION
1.
2.
D
Select “LIFT RR PULSE” in “Data monitor” mode with CONSULT-III.
Check lifting sensor (rear) signal under the following conditions.
Monitor item
Condition
LIFT RR PULSE
Seat lifting (rear)
Value
Operate (up)
Change (increase)
Operate (down)
Change (decrease)
Release
E
F
No change
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-71, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711064
H
1. CHECK LIFTING SENSOR (REAR) SIGNAL
1.
2.
Turn ignition switch OFF.
Read voltage signal between driver seat control unit harness
connector and ground with oscilloscope.
I
ADP
Terminals
(+)
Driver
seat control unit
connector
Terminal
(–)
Condition
Voltage signal
K
PIIA4563E
B202
10
Ground
Seat
lifting
(rear)
Operate
M
N
SIIA0693J
Other
than
above
0 or 5
O
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 2
P
2. CHECK LIFTING SENSOR (REAR) CIRCUIT
Revision: May 2008
L
ADP-71
2008 Pathfinder
LIFTING SENSOR (REAR)
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and lifting motor (rear).
3. Check the continuity between driver seat control unit harness
connector and lifting motor (rear) harness connector.
Driver seat control
unit connector
Terminal
B202
16
Lifting motor (rear)
connector
Terminal
B207
3
10
2
31
4.
Continuity
Yes
1
LIIA0709E
Check the continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
Terminal
10
B202
16
Continuity
Ground
No
31
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK SEAT OPERATION
1. Connect driver seat control unit and lifting motor (rear) connector.
2. Check the seat operation [except lifting (rear) operation] with memory function.
Is the operation normal?
YES >> Replace lifting motor (rear). Refer to SE-24, "Exploded View".
NO
>> Replace driver seat control unit. Refer to SE-24, "Exploded View".
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-72
2008 Pathfinder
PEDAL ADJUSTING SENSOR
< COMPONENT DIAGNOSIS >
PEDAL ADJUSTING SENSOR
A
Description
INFOID:0000000001711065
• The pedal adjusting sensor is installed to the pedal assembly.
• The resistance of pedal adjusting sensor is changed according to the forward/backward position of pedal
assembly.
• The terminal voltage of automatic drive positioner control unit will be changed according to a change of
pedal adjusting sensor resistance. Automatic drive positioner control unit calculates the pedal assembly
position from the voltage.
Component Function Check
INFOID:0000000001711066
B
C
D
1. CHECK FUNCTION
1.
2.
Select “PEDAL SEN” in “Data monitor” mode with CONSULT-III.
Check the pedal sensor signal under the following condition.
Monitor item
Condition
PEDAL SEN
Pedal position
E
Value
Forward
0.5V
Backward
4.5V
F
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-73, "Diagnosis Procedure".
G
H
Diagnosis Procedure
INFOID:0000000001711067
1. CHECK PEDAL ADJUSTING SENSOR SIGNAL
1.
2.
I
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
harness connector and ground.
ADP
Terminal
(+)
Automatic
drive positioner control unit
Terminal
M33
8
(-)
Ground
Condition
Pedal assembly
position
K
Voltage (V)
(Approx.)
Forward
0.5
Backward
4.5
L
PIIA4569E
M
Is the inspection result normal?
YES >> GO TO 4
NO
>> GO TO 2
N
2. CHECK PEDAL ADJUSTING SENSOR CIRCUIT
O
P
Revision: May 2008
ADP-73
2008 Pathfinder
PEDAL ADJUSTING SENSOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconect automatic drive positioner control unit and pedal
adjusting motor.
3. Check continuity between automatic drive positioner control unit
harnnes connector and pedal adjusting motor harness connector.
Automatic drive positioner
control unit connector
Terminal
M33 (A)
8
M34 (C)
4.
Pedal adjusting
motor connector
Terminal
Continuity
4
33
E110 (B)
3
41
Yes
5
Check continuity between automatic drive positioner control unit
harness connector and ground.
Automatic drive positioner
control unit connector
Terminal
M33 (A)
8
M34 (C)
Continuity
Ground
33
No
LIIA2236E
41
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK DOOR MIRROR OPERATION
1. Connect automatic drive positioner control unit and pedal adjusting motor.
2. Turn ignition switch ON.
3. Check door mirror operation with memory function.
Is the operation normal?
YES >> Replace pedal adjusting motor. Refer to BR-15, "Removal and Installation".
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
4.CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-74
2008 Pathfinder
MIRROR SENSOR
< COMPONENT DIAGNOSIS >
MIRROR SENSOR
A
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000001711068
• The mirror sensor LH is installed to the door mirror LH.
• The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror LH is operated.
• Automatic drive positioner control unit calculates the door mirror position according to the change of the voltage of 2 sensor input terminals.
DRIVER SIDE : Component Function Check
D
Select “MIR/SEN LH U-D”, “MIR/SEN LH R-L” in “Data monitor” with CONSULT-III.
Check mirror sensor (driver side) signal under the following condition.
Monitor item
Condition
Close to peak
MIR/SEN LH U-D
Door mirror LH
MIR/SEN LH R-L
E
Value
F
3.4V
Close to valley
0.6V
Close to right edge
3.4V
Close to left edge
0.6V
G
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-75, "DRIVER SIDE : Diagnosis Procedure".
DRIVER SIDE : Diagnosis Procedure
H
INFOID:0000000001711070
1. CHECK DOOR MIRROR LH SENSOR SIGNAL
1.
2.
Turn ignition switch to ACC.
Check voltage between door mirror LH harness connector and
ground.
K
(+)
Terminal
Ground
5
Voltage (V)
(Approx.)
Condition
(–)
10
D4
I
ADP
Terminals
Door mirror
LH connector
C
INFOID:0000000001711069
1. CHECK FUNCTION
1.
2.
B
Door
mirror
LH
Close to peak
3.4
Close to valley
0.6
Close to right edge
3.4
Close to left edge
0.6
L
LIIA1766E
M
N
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
O
2. CHECK DOOR MIRROR LH SENSOR CIRCUIT 1
P
Revision: May 2008
ADP-75
2008 Pathfinder
MIRROR SENSOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror LH connector.
3. Check continuity between automatic drive positioner control unit
harness connector and door mirror LH harness connector.
Automatic drive
positioner control
unit connector
Door mirror LH
connector
6
M33
4.
Terminal
Terminal
10
D4
22
Continuity
Yes
5
LIIA1768E
Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner
control unit connector
Terminal
Continuity
Ground
6
M33
No
22
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK DOOR MIRROR LH SENSOR CIRCUIT 2
1.
Check continuity between automatic drive positioner control unit
harness connector and door mirror LH harness connector.
Automatic drive
positioner control
unit connector
33
M34
2.
Terminal
41
Door mirror LH
connector
Terminal
Continuity
4
D4
Yes
9
Check continuity between automatic drive positioner control unit
harness connector and ground.
Automatic drive positioner
control unit connector
M34
Terminal
33
LIIA1767E
Continuity
Ground
41
No
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
4. CHECK PEDAL ADJUSTING OPERATION
1. Connect driver seat control unit connector and door mirror LH connector.
2. Turn ignition switch ON.
3. Check pedal adjusting operation with memory function.
Is the operation normal?
YES >> Replace door mirror actuator LH. Refer to MIR-15, "Door Mirror Assembly".
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
5. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-76
2008 Pathfinder
MIRROR SENSOR
< COMPONENT DIAGNOSIS >
PASSENGER SIDE
A
PASSENGER SIDE : Description
INFOID:0000000001711071
• The mirror sensor RH is installed to the door mirror RH.
• The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror RH is operated.
• Automatic drive positioner control unit calculates the door mirror position according to the change of the voltage of 2 sensor input terminals.
PASSENGER SIDE : Component Function Check
D
Select “MIR/SEN RH U-D”, “MIR/SEN RH R-L” in “Data monitor” with CONSULT-III.
Check the mirror sensor RH signal under the following conditions.
Monitor item
Condition
MIR/SEN RH U-D
Door mirror RH
MIR/SEN RH R-L
E
Value
Close to peak
3.4V
Close to valley
0.6V
Close to right edge
3.4V
Close to left edge
0.6V
F
Is the indication normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-77, "PASSENGER SIDE : Diagnosis Procedure".
PASSENGER SIDE : Diagnosis Procedure
G
H
INFOID:0000000001711073
1. CHECK DOOR MIRROR RH SENSOR SIGNAL
1.
2.
C
INFOID:0000000001711072
1.CHECK FUNCTION
1.
2.
B
I
Turn ignition switch to ACC.
Check voltage between door mirror RH harness connector and
ground.
ADP
Terminals
(+)
Door mirror
RH connector
Terminal
(–)
K
Voltage (V)
(Approx.)
Condition
L
10
D107
Ground
Door mirror
RH
5
Close to peak
3.4
Close to valley
0.6
Close to right edge
3.4
Close to left edge
0.6
LIIA1769E
M
Is the inspection result normal?
YES >> GO TO 5
NO
>> GO TO 2
N
2. CHECK DOOR MIRROR RH SENSOR HARNESS CONTINUITY
O
P
Revision: May 2008
ADP-77
2008 Pathfinder
MIRROR SENSOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror RH.
3. Check continuity between automatic drive positioner control unit
harness connector and door mirror RH harness connector.
Automatic drive positioner control unit
connector
Terminal
5
M33
4.
Door mirror RH
connector
Terminal
10
D107
21
Continuity
Yes
5
LIIA1772E
Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner
control unit connector
Terminal
Ground
5
M33
Continuity
No
21
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3.CHECK DOOR MIRROR RH SENSOR POWER SUPPLY CIRCUIT
1.
Check continuity between automatic drive positioner control unit
harness connector and door mirror RH harness connector.
Automatic drive positioner control unit
connector
Terminal
M34
2.
Door mirror RH
connector
33
Terminal
4
D107
41
Continuity
Yes
9
Check continuity between automatic drive positioner control unit
harness connector and ground.
Automatic drive positioner
control unit connector
M34
Terminal
33
LIIA1771E
Continuity
Ground
No
41
Is the inspection result normal?
YES >> GO TO 4
NO
>> Repair or replace harness.
4.CHECK PEDAL ADJUSTING OPERATION
1. Connect driver seat control unit connector and door mirror RH connector.
2. Turn ignition switch ON.
3. Check pedal adjusting operation with memory function.
Is the operation normal?
YES >> Replace door mirror actuator RH. Refer to MIR-15, "Door Mirror Assembly".
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-78
2008 Pathfinder
SLIDING MOTOR
< COMPONENT DIAGNOSIS >
SLIDING MOTOR
A
Description
INFOID:0000000001711074
• The sliding motor LH is installed to the seat cushion frame.
• The sliding motor LH is installed with the driver seat control unit.
• The seat is slid forward/backward by changing the rotation direction of sliding motor LH.
Component Function Check
B
INFOID:0000000001711075
C
1. CHECK FUNCTION
1.
2.
D
Select “SEAT SLIDE” in “Active test” mode with CONSULT-III.
Check the sliding motor LH operation.
Test Item
Description
OFF
SEAT SLIDE
E
Stop
FR
Seat sliding
Forward
RR
F
Backward
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-79, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711076
H
1. CHECK SLIDING MOTOR LH POWER SUPPLY
1.
2.
3.
Turn the ignition switch to ACC.
Perform “Active test” (“SEAT SLIDE”) with CONSULT-lll
Check voltage between driver seat control unit harness connector and ground.
I
ADP
Terminal
(+)
Driver seat
control unit
connector
Terminal
Voltage (V)
(Approx.)
Test Item
(-)
K
PIIA4801E
OFF
35
B203
FR (forward)
Ground
42
0
SEAT
SLIDE
Battery voltage
RR (backward)
0
OFF
0
FR (forward)
0
RR (backward)
L
M
N
Battery voltage
Is the inspection result normal?
YES >> Replace sliding motor LH. Refer to SE-24, "Exploded View".
NO
>> GO TO 2
O
2. CHECK SLIDING MOTOR LH CIRCUIT
P
Revision: May 2008
ADP-79
2008 Pathfinder
SLIDING MOTOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and sliding motor LH.
3. Check continuity between driver seat control unit harness connector and sliding motor LH harness connector.
Driver seat control
unit connector
B203
4.
Sliding motor LH
connector
Terminal
35
Continuity
6
B204
42
Terminal
Yes
4
Check continuity between driver seat control unit harness connector and ground.
Driver seat control
unit connector
B203
Terminal
35
42
LIIA0696E
Continuity
Ground
No
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-80
2008 Pathfinder
RECLINING MOTOR
< COMPONENT DIAGNOSIS >
RECLINING MOTOR
A
Description
INFOID:0000000001711077
• The reclining motor LH is installed to the seat back frame.
• The reclining motor LH is activated with the driver seat control unit.
• The seatback is reclined forward/backward by changing the rotation direction of reclining motor LH.
B
Component Function Check
C
INFOID:0000000001711078
1. CHECK FUNCTION
1.
2.
D
Select “SEAT RECLINING” in “Active test” mode with CONSULT-III.
Check the reclining motor LH operation.
Test Item
Description
OFF
SEAT RECLINING
E
Stop
FR
Seat reclining
RR
Forward
F
Backward
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-81, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711079
H
1. CHECK RECLINING MOTOR LH POWER SUPPLY
1.
2.
3.
Turn the ignition switch to ACC.
Perform “Active test” (“SEAT RECLINING”) with CONSULT-lll
Check voltage between driver seat control unit harness connector and ground.
I
ADP
Terminal
(+)
Driver
seat control unit
connector
Terminal
(-)
K
Voltage (V)
(Approx.)
Test Item
PIIA4802E
OFF
36
B203
FR (forward)
Ground
44
SEAT RECLINING
Battery voltage
RR (backward)
0
OFF
0
FR (forward)
0
RR (backward)
M
N
Battery voltage
Is the inspection result normal?
YES >> Replace reclining motor LH. Refer to SE-24, "Exploded View".
NO
>> GO TO 2
O
2. CHECK RECLINING MOTOR LH CIRCUIT
Revision: May 2008
L
0
P
ADP-81
2008 Pathfinder
RECLINING MOTOR
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and recling motor
LH.
3. Check continuity between driver seat control unit harness connector and reclining motor harness connector.
Driver seat control
unit connector
Terminal
B203
4.
Reclining motor LH
connector
36
Continuity
4
B205
44
Terminal
Yes
3
LIIA0697E
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
B203
Terminal
36
44
Continuity
Ground
No
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-82
2008 Pathfinder
LIFTING MOTOR (FRONT)
< COMPONENT DIAGNOSIS >
LIFTING MOTOR (FRONT)
A
Description
INFOID:0000000001711080
• The lifting motor (front) is installed to the seat slide cushion frame.
• The lifting motor (front) is activated with the driver seat control unit.
• The lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front).
B
Component Function Check
C
INFOID:0000000001711081
1. CHECK FUNCTION
1.
2.
D
Select “SEAT LIFTER FR” in “Active test” mode with CONSULT-III.
Check the lifting motor (front) operation.
Test Item
Description
OFF
SEAT LIFTER FR
E
Stop
UP
Seat lifting (front)
DWN
Upward
F
Downward
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-83, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711082
H
1. CHECK LIFTING MOTOR (FRONT) POWER SUPPLY
1.
2.
3.
Turn the ignition switch to ACC.
Perform “Active test” (“SEAT LIFTER FR”) with CONSULT-lll.
Check voltage between driver seat control unit harness connector and ground.
I
ADP
Terminal
(+)
Driver seat
control unit
connector
Terminal
Voltage (V)
(Approx.)
Test Item
(-)
K
PIIA4805E
37
B203
Ground
45
SEAT
LIFTER
FR
OFF
0
UP
0
DWN (down)
Battery voltage
OFF
M
0
UP
L
Battery voltage
DWN (down)
N
0
Is the inspection result normal?
YES >> Replace lifting motor (front). Refer to SE-24, "Exploded View".
NO
>> GO TO 2
O
2. CHECK LIFTING MOTOR (FRONT) CIRCUIT
P
Revision: May 2008
ADP-83
2008 Pathfinder
LIFTING MOTOR (FRONT)
< COMPONENT DIAGNOSIS >
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and lifting motor (front) connectors.
3. Check continuity between driver seat control unit harness connector and lifting motor (front) harness connector.
Driver seat control
unit connector
Terminal
B203
4.
Lifting motor (front)
connector
37
Terminal
6
B206
45
Continuity
Yes
4
LIIA0698E
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
B203
Terminal
37
Continuity
Ground
No
45
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-84
2008 Pathfinder
LIFTING MOTOR (REAR)
< COMPONENT DIAGNOSIS >
LIFTING MOTOR (REAR)
A
Description
INFOID:0000000001711083
• The lifting motor (rear) is installed to the seat slide cushion frame.
• The lifting motor (rear) is activated with the driver seat control unit.
• The seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear).
B
Component Function Check
C
INFOID:0000000001711084
1. CHECK FUNCTION
1.
2.
D
Select “SEAT LIFTER RR” in “Active test” mode with CONSULT-III.
Check the lifting motor (rear) operation.
Test Item
Description
OFF
SEAT LIFTER RR
E
Stop
UP
Seat lifting (rear)
DWN
Upward
F
Downward
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-85, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711085
H
1. CHECK LIFTING MOTOR (REAR) POWER SUPPLY
1.
2.
3.
Turn the ignition switch OFF.
Perform “Active test” (“SEAT LIFTER RR”) with CONSULT-lll
Check voltage between driver seat control unit harness connector and ground.
I
ADP
Terminal
(+)
Driver seat
control unit
connector
Terminal
(-)
Voltage (V)
(Approx.)
Test Item
K
PIIA4804E
OFF
38
B203
UP
Ground
39
0
SEAT
LIFTER
RR
L
Battery voltage
DWN (down)
0
OFF
0
UP
0
DWN (down)
M
N
Battery voltage
Is the inspection result normal?
YES >> Replace lifting motor (rear). Refer to SE-24, "Exploded View".
NO
>> GO TO 2
O
2. CHECK LIFTING MOTOR (REAR) CIRCUIT
P
Revision: May 2008
ADP-85
2008 Pathfinder
LIFTING MOTOR (REAR)
< COMPONENT DIAGNOSIS >
1. Disconnect driver seat control unit connector and lifting motor
(rear).
2. Check continuity between driver seat control unit harness connector and lifting motor (rear) harness connector.
Driver seat control
unit connector
Terminal
B203
3.
Lifting motor (rear)
connector
38
Continuity
6
B207
39
Terminal
Yes
4
Check continuity between driver seat control unit harness connector and ground.
Driver seat control unit
connector
B203
Terminal
38
39
LIIA0699E
Continuity
Ground
No
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to SE-24, "Exploded View".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-86
2008 Pathfinder
PEDAL ADJUSTING MOTOR
< COMPONENT DIAGNOSIS >
PEDAL ADJUSTING MOTOR
A
Description
INFOID:0000000001711086
• The pedal adjusting motor is installed to the pedal assembly.
• The pedal adjusting motor is activated with the automatic drive positioner control unit.
• The pedal assembly is adjusted forward/backward by changing the rotation direction of pedal adjusting
motor.
Component Function Check
C
INFOID:0000000001711087
1. CHECK FUNCTION
1.
2.
B
D
Select “ADJ PEDAL MOTOR” in “Active test” mode with CONSULT-III.
Check the pedal adjusting motor operation.
Test item
OFF
ADJ PEDAL MOTOR
E
Description
Stop
FR
Pedal adjusting motor
RR
F
Forward
Backward
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-87, "Diagnosis Procedure".
Diagnosis Procedure
G
INFOID:0000000001711088
H
1. CHECK PEDAL ADJUSTING MOTOR POWER SUPPLY
1.
2.
3.
I
Turn the ignition switch OFF.
Perform “Active test” (“ADJ PEDAL MOTOR”) with CONSULT-lll.
Check voltage between automatic drive positioner control unit
harness connector and ground.
ADP
Terminal
K
(+)
Automatic
drive positioner control unit
connector
Terminal
(-)
Test Item
PIIA4806E
37
M34
Ground
45
Voltage
(V)
(Approx.)
ADJ PEDAL MOTOR
OFF
0
RR (backward)
0
FR (forward)
OFF
RR (backward)
FR (forward)
M
Battery
voltage
N
0
Battery
voltage
O
0
Is the inspection result normal?
YES >> Replace pedal adjusting motor. Refer to BR-15, "Removal and Installation".
NO
>> GO TO 2
P
2. CHECK PEDAL ADJUSTING MOTOR CIRCUIT
Revision: May 2008
ADP-87
L
2008 Pathfinder
PEDAL ADJUSTING MOTOR
< COMPONENT DIAGNOSIS >
1. Disconnect automatic drive positioner control unit and pedal
adjusting motor.
2. Check continuity between automatic drive positioner control unit
harness connector and pedal adjusting motor harness connector.
Automatic drive
positioner control
unit connector
M34 (A)
3.
Terminal
37
45
Pedal adjusting
motor connector
E109 (B)
Terminal
1
Continuity
Yes
2
LIIA1755E
Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner
control unit connector
M34 (A)
Terminal
37
Continuity
Ground
No
45
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Revision: May 2008
ADP-88
2008 Pathfinder
DOOR MIRROR MOTOR
< COMPONENT DIAGNOSIS >
DOOR MIRROR MOTOR
A
Description
INFOID:0000000001711089
It makes mirror face operate from side to side and up and down with the electric power that automatic drive
positioner control unit supplies.
Component Function Check
INFOID:0000000001711090
C
1. CHECK DOOR MIRROR MOTOR FUNCTION
Check the operation with “MIRROR MOTOR RH” and “MIRROR MOTOR LH” in “ACTIVE TEST” mode with
CONSULT-III
Refer to ADP-24, "CONSULT-III Function".
Is the inspection result normal?
YES >> Door mirror motor function is OK.
NO
>> Refer to ADP-89, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711091
1. CHECK DOOR MIRROR MOTOR INPUT SIGNAL
1.
2.
Turn ignition switch ON.
Check voltage between door mirror connector and ground.
Door mirror
connector
Terminal
Voltage (V)
(Approx.)
Battery voltage
Other than above
2
LEFT
Ground
0
Battery voltage
Other than above
DOWN / RIGHT
8
LIIA1762E
Battery voltage
Other than above
K
0
L
2. CHECK HARNESS CONTINUITY
3.
ADP
0
Is the inspection result normal?
YES >> Refer to ADP-91, "Component Inspection".
NO
>> GO TO 2
1.
2.
F
I
UP
3
D4 (LH)
D107 (RH)
E
H
Door mirror remote control
switch condition
(–)
D
G
Terminals
(+)
B
M
Turn ignition switch OFF.
Disconnect automatic drive positioner control unit connector and
door mirror.
Check continuity between automatic drive positioner control unit
connector and door mirror connector.
N
Door mirror LH
Automatic drive
positioner control
unit connector
Terminal
Door mirror LH
connector
16
M33
31
32
Revision: May 2008
O
Terminal
Continuity
P
8
D4
3
Yes
LIIA1756E
2
ADP-89
2008 Pathfinder
DOOR MIRROR MOTOR
< COMPONENT DIAGNOSIS >
Door mirror RH
Automatic drive positioner control unit connector
Door mirror
RH connector
Terminal
14
M33
Continuity
3
15
D107
2
30
4.
Terminal
Yes
8
Check continuity between automatic drive positioner control unit
connector and ground.
LIIA1759E
Door mirror LH
Automatic drive positioner control unit connector
Terminal
16
M33
Continuity
Ground
31
No
32
Door mirror RH
Automatic drive positioner control unit connector
Terminal
14
M33
Continuity
Ground
15
No
30
Is the inspection result normal?
YES >> GO TO 3
NO
>> Repair or replace harness.
3. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1.
2.
3.
Connect automatic drive positioner control unit.
Turn ignition switch ON.
Check voltage between automatic drive positioner control unit
connector and ground.
Door mirror LH
Terminals
(+)
Automatic drive
positioner control
unit connector
Terminal
(-)
31
32
Revision: May 2008
Voltage (V)
(Approx.)
DOWN / RIGHT
Battery voltage
Other than above
0
ALJIA0197ZZ
16
M33
Mirror switch
condition
Ground
UP
Battery voltage
Other than above
LEFT
0
Battery voltage
Other than above
ADP-90
0
2008 Pathfinder
DOOR MIRROR MOTOR
< COMPONENT DIAGNOSIS >
Door mirror RH
A
Terminals
(+)
Automatic drive
positioner control unit connector
Mirror switch condition
(-)
Terminal
UP
14
M33
Voltage (V)
(Approx.)
LEFT
Ground
0
ALJIA0198ZZ
D
Battery voltage
Other than above
DOWN / RIGHT
30
C
Battery voltage
Other than above
15
B
0
Battery voltage
Other than above
E
0
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
F
4. CHECK DOOR MIRROR MOTOR
G
Check door mirror motor.
Refer to ADP-91, "Component Inspection".
Is the inspection result normal?
YES >> Refer to GI-51, "Intermittent Incident".
NO
>> Replace door mirror actuator. Refer to MIR-15, "Door Mirror Assembly".
Component Inspection
H
INFOID:0000000001711092
I
1. CHECK DOOR MIRROR MOTOR-I
Check that door mirror motor does not trap foreign objects and does not have any damage.
Refer to MIR-15, "Door Mirror Assembly".
Is the inspection result normal?
YES >> GO TO 2
NO
>> Replace door mirror actuator. Refer to MIR-15, "Door Mirror Assembly".
ADP
K
2. CHECK DOOR MIRROR MOTOR-II
1.
2.
3.
L
Turn ignition switch OFF.
Disconnect door mirror.
Apply 12V to each power supply terminal of door mirror motor.
Door mirror connector
D4 (LH)
D107 (RH)
Terminal
M
Operational direction
(+)
(–)
8
2
RIGHT
2
8
LEFT
3
8
UP
8
3
DOWN
N
O
Is the inspection result normal?
YES >> INSPECTION END.
NO
>> Replace door mirror actuator. Refer to MIR-15, "Door Mirror Assembly".
Revision: May 2008
ADP-91
P
2008 Pathfinder
SEAT MEMORY INDICATOR LAMP
< COMPONENT DIAGNOSIS >
SEAT MEMORY INDICATOR LAMP
Description
INFOID:0000000001711093
• Memory switch is equipped on the seat memory switch installed to the driver side door trim. The operation
signal is inputted to the automatic drive positioner control unit when the memory switch is operated.
• The status of automatic drive positioner system can be checked according to the illuminating/flashing status.
Component Function Check
INFOID:0000000001711094
1. CHECK FUNCTION
1.
2.
Select “MEMORY SW INDCTR” in “Active test” mode with CONSULT-III.
Check the memory indicator operation.
Test item
Description
OFF
MEMORY SW INDCTR
OFF
ON-1
Memory switch indicator
ON-2
Indicator 1: ON
Indicator 2: ON
Is the operation of relevant parts normal?
YES >> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to ADP-92, "Diagnosis Procedure".
Diagnosis Procedure
INFOID:0000000001711095
1. CHECK SEAT MEMORY INDICATOR CIRCUIT
1.
2.
3.
Turn ignition switch OFF.
Disconnect automatic drive positioner control unit and seat
memory switch.
Check continuity between automatic drive positioner control unit
harness connector and seat memory switch harness connector.
Automatic drive
positioner control
unit connector
M33
4.
Terminal
Seat memory switch
connector
12
Terminal
6
D5
13
Continuity
Yes
7
LIIA1022E
Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner connector
M33
Terminal
12
Continuity
Ground
No
13
Is the inspection result normal?
YES >> GO TO 2
NO
>> Repair or replace harness.
2. CHECK MEMORY INDICATOR POWER SUPPLY
Revision: May 2008
ADP-92
2008 Pathfinder
SEAT MEMORY INDICATOR LAMP
< COMPONENT DIAGNOSIS >
Check voltage between seat memory switch harness connector and
ground.
Terminals
Seat memory switch
connector
(+)
(–)
Voltage (V)
(Approx.)
D5
5
Ground
Battery voltage
Is the inspection result normal?
YES >> GO TO 3
NO
>> Check the following.
• Fuse
• Harness for open or short between memory indicator and fuse.
A
B
C
PIIA4595E
D
3. CHECK MEMORY INDICATOR
Refer to ADP-93, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 4
NO
>> Replace seat memory switch. Refer to INT-10, "Removal and Installation".
E
F
4. CHECK INTERMITTENT INCIDENT
Refer to GI-51, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit. Refer to ADP-126, "Removal and Installation".
NO
>> Repair or replace the malfunctioning part.
Component Inspection
H
INFOID:0000000001711096
1. CHECK SEAT MEMORY INDICATOR
1.
2.
G
I
Disconnect seat memory switch.
Check continuity between seat memory switch terminals.
ADP
Terminal
Seat memory switch
(+)
6
7
Continuity
K
(-)
5
Yes
Is the inspection result normal?
YES >> INSPECTION END
NO
>> Replace seat memory switch. Refer to INT-10, "Removal and Installation".
L
ALJIA0200ZZ
M
N
O
P
Revision: May 2008
ADP-93
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
ECU DIAGNOSIS
DRIVER SEAT CONTROL UNIT
Reference Value
INFOID:0000000001711097
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item
Condition
SET SW
Set switch
MEMORY SW1
Memory switch 1
MEMORY SW2
Memory switch 2
SLIDE SW–FR
Sliding switch (front)
SLIDE SW–RR
Sliding switch (rear)
RECLN SW–FR
Reclining switch (front)
RECLN SW–RR
Reclining switch (rear)
LIFT FR SW–UP
Lifting switch front (up)
LIFT FR SW–DN
Lifting switch front (down)
LIFT RR SW–UP
Lifting switch rear (up)
LIFT RR SW–DN
Lifting switch rear (down)
MIR CON SW–UP
Mirror switch
MIR CON SW–DN
Mirror switch
MIR CON SW–RH
Mirror switch
MIR CON SW–LH
Mirror switch
MIR CHNG SW–R
Changeover switch
MIR CHNG SW–L
Changeover switch
PEDAL SW-FR
Pedal adjusting switch
PEDAL SW-RR
Pedal adjusting switch
Revision: May 2008
Value/Status
Push
ON
Release
OFF
Push
ON
Release
OFF
Push
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Operate
ON
Release
OFF
Up
ON
Other than above
OFF
Down
ON
Other than above
OFF
Right
ON
Other than above
OFF
Left
ON
Other than above
OFF
Right
ON
Other than above
OFF
Left
ON
Other than above
OFF
Forward
ON
Other than above
OFF
Backward
ON
Other than above
OFF
ADP-94
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
Monitor Item
Condition
DETENT SW
AT selector lever
STARTER SW
Ignition position
SLIDE PULSE
RECLN PULSE
LIFT FR PULSE
LIFT RR PULSE
MIR/SEN RH U–D
P position
OFF
Other than above
ON
Cranking
ON
Other than above
Seat sliding
Seat reclining
Seat lifter (front)
Seat lifter (rear)
Door mirror (passenger side)
MIR/SEN RH R–L
Door mirror (passenger side)
MIR/SEN LH U–D
Door mirror (driver side)
MIR/SEN LH R–L
Door mirror (driver side)
PEDAL SEN
Pedal position
Value/Status
A
B
OFF
Forward
The numeral value decreases
Backward
The numeral value increases
Other than above
No change to numeral value
Forward
The numeral value decreases
Backward
The numeral value increases
Other than above
No change to numeral value
Up
The numeral value decreases
Down
The numeral value increases
Other than above
No change to numeral value
Up
The numeral value decreases
Down
The numeral value increases
Other than above
No change to numeral value
Close to peak
3.4
Close to valley
0.6
Close to left edge
3.4
Close to right edge
0.6
Close to peak
3.4
Close to valley
0.6
Close to left edge
0.6
Close to right edge
3.4
Forward
0.5
Backward
4.5
C
D
E
F
G
H
I
ADP
K
TERMINAL LAYOUT
L
M
N
JMJIA0199ZZ
PHYSICAL VALUES
O
P
Revision: May 2008
ADP-95
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
Terminal No.
+
-
Wire
color
1
Ground
R
Description
Signal name
UART LINE (RX)
Input
Voltage (V)
(Approx)
Condition
Input/
Output
Ignition switch ON
PIIA4813E
3
—
L
6
Ground
BR/W
9
Ground
L/R
CAN-H
—
—
Ignition switch
(START)l
Input
Ignition switch
Reclining sensor signal
Input
Seat reclining
—
OFF
0
START
Battery voltage
Operate
SIIA0692J
Stop
10
Ground
W
Lifting sensor (rear)
signal
Input
Seat lifting (rear)
0 or 5
Operate
SIIA0693J
11
12
13
14
15
Ground
Ground
Ground
Ground
Ground
R/B
O/B
L/B
G/W
L
Sliding switch backward signal
Reclining switch backward signal
Input
Input
Lifting switch (front)
down signal
Input
Lifting switch (rear)
down signal
Input
Pedal switch backward
signal
Sliding switch
Reclining switch
Lifting switch
(front)
Lifting switch (rear)
Input
Pedal switch
Stop
0 or 5
Operate
(backward)
0
Release
Battery voltage
Operate
(backward)
0
Release
Battery voltage
Operate
(down)
0
Release
Battery voltage
Operate
(down)
0
Release
Battery voltage
Operate
(backward)
0
Release
16
Ground
Revision: May 2008
W
Sensor power supply
Output
ADP-96
—
Battery voltage
5
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
Terminal No.
+
-
Wire
color
Description
Signal name
Voltage (V)
(Approx)
Condition
Input/
Output
A
B
17
Ground
R/W
UART LINE (TX)
Output
Ignition switch ON
C
PIIA4814E
19
—
P
CAN-L
21
Ground
L
A/T device (park position switch)
—
—
Input
A/T selector lever
—
P position
0
Except P
position
Battery voltage
D
E
F
24
Ground
Y/G
Sliding sensor signal
Input
Operate
Seat sliding
G
PIIA3277E
Stop
H
0 or 5
I
25
Ground
LG
Lifting sensor (front)
signal
Input
Seat lifting (front)
Operate
ADP
SIIA0691J
26
27
28
29
30
Ground
Ground
Ground
Ground
Ground
P/B
G/B
Y/B
R/W
L/W
Sliding switch forward
signal
Reclining switch forward signal
Lifting switch (front) up
signal
Lifting switch (rear) up
signal
Pedal switch forward
signal
Input
Input
Input
Input
Input
Sliding switch
Reclining switch
Seat lifting switch
(front)
Seat lifting switch
(rear)
Pedal switch
Stop
0 or 5
Operate
(forward)
0
Release
Battery voltage
Operate
(forward)
0
Release
Battery voltage
Operate
(up)
0
Release
Battery voltage
Operate
(up)
0
Release
Battery voltage
Operate
(forward)
0
Release
Battery voltage
31
Ground
L/Y
Sensor ground
—
—
0
32
Ground
B
Ground (signal)
—
—
0
33
Ground
W/L
Input
—
Battery voltage
Revision: May 2008
Battery power source
(C/B)
ADP-97
2008 Pathfinder
K
L
M
N
O
P
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
Terminal No.
+
35
36
37
38
39
40
42
44
-
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Wire
color
V/W
Y/G
BR
B/W
Y
Signal name
Output
Reclining motor forward output signal
Output
Lifting motor (front)
down output signal
Output
Lifting motor (rear) up
output signal
Output
Lifting motor (rear)
down output signal
Output
Power source (Fuse)
O/B
Sliding motor backward output signal
Y/R
Ground
GR
48
Ground
B
Reclining motor backward output signal
Lifting motor (front) up
output signal
Ground (power)
Voltage (V)
(Approx)
Condition
Input/
Output
Sliding motor forward
output signal
Y/R
45
Revision: May 2008
Description
Seat sliding
Seat reclining
Seat lifting (front)
Seat lifting (rear)
Seat lifting (rear)
Input
Operate
(forward)
Battery voltage
Release
0
Operate
(forward)
Battery voltage
Release
0
Operate
(down)
Battery voltage
Stop
0
Operate
(up)
Battery voltage
Stop
0
Operate
(down)
Battery voltage
Stop
0
—
Output
Output
Output
Seat sliding
Seat reclining
Seat lifting (front)
Battery voltage
Operate
(backward)
Battery voltage
Stop
0
Operate
(backward)
Battery voltage
Stop
0
Operate
(up)
Battery voltage
Stop
—
—
ADP-98
0
0
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
Wiring Diagram
INFOID:0000000001711098
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
AWJWA0030GB
Revision: May 2008
ADP-99
2008 Pathfinder
P
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
AWJWA0031GB
Revision: May 2008
ADP-100
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
AWJWA0032GB
P
Revision: May 2008
ADP-101
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
AWJWA0033GB
Revision: May 2008
ADP-102
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
AWJIA0096GB
P
Revision: May 2008
ADP-103
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
AWJIA0097GB
Revision: May 2008
ADP-104
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
AWJIA0098GB
P
Revision: May 2008
ADP-105
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
ALJIA0175GB
Revision: May 2008
ADP-106
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
ALJIA0176GB
P
Revision: May 2008
ADP-107
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
ALJIA0177GB
Revision: May 2008
ADP-108
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
ALJIA0178GB
P
Revision: May 2008
ADP-109
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
ALJIA0179GB
Revision: May 2008
ADP-110
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
AWJIA0099GB
P
Revision: May 2008
ADP-111
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
ALJIA0181GB
Fail Safe
INFOID:0000000001711099
The fail-safe mode may be activated if the following symptoms are observed.
FAIL-SAFE MODE
When any manual and automatic operations are not performed, if any motor operations of front seat LH or
pedals are detected for T2 or more, status is judged “Output error”.
Revision: May 2008
ADP-112
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ECU DIAGNOSIS >
OPERATED PORTION
T2
Seat sliding
Approx. 0.1 sec.
Seat reclining
Same as above
Seat lifting (Front)
Same as above
Seat lifting (Rear)
Same as above
Pedal adjust
Same as above
A
B
C
NOTE:
The front seat LH position and pedal adjustment functions (see the following table) operate simultaneously in
the order of priority.
Priority
Function
Priority
D
Function
1
Seat sliding, (door mirror LH/RH)*
4
Seat lifter-FR
2
Pedal
5
Seat lifter-RR
3
Seat reclining
E
F
*: In conjunction with sliding the seat, the door mirrors are positioned.
CANCEL OF FAIL-SAFE MODE
The mode is cancelled when the A/T selector lever is shifted to P position from any other position.
DTC Index
G
INFOID:0000000001711100
H
CONSULT-III
display
Timing*1
Item
Reference page
Current malfunction
Previous malfunction
CAN COMM CIRCUIT
[U1000]
0
1-39
CAN communication
ADP-27
SEAT SLIDE
[B2112]
0
1-39
Seat slide motor output
ADP-28
SEAT RECLINING
[B2113]
0
1-39
Seat reclining motor output
ADP-29
SEAT LIFTER FRONT
[B2114]
0
1-39
Seat lifting motor front output
ADP-32
SEAT LIFTER REAR
[B2115]
0
1-39
Seat lifting motor rear output
ADP-32
ADJ PEDAL MOTOR
[B2117]
0
1-39
Pedal adjusting motor output
ADP-32
ADJ PEDAL SENSOR
[B2120]
0
1-39
Pedal adjusting sensor input
ADP-32
DETENT SW
[B2126]
0
1-39
Park position switch condition
ADP-36
UART COMM
[B2128]
0
1-39
UART communication
ADP-38
I
ADP
K
L
M
N
O
*1:
• 0: Current malfunction is present
• 1-39: Displayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each
IGN ON to OFF cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. However, the counter is reset
to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from OFF to ON.
Revision: May 2008
ADP-113
2008 Pathfinder
P
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
< ECU DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
Reference Value
INFOID:0000000001711101
TERMINAL LAYOUT
JMJIA0199ZZ
PHYSICAL VALUES
Terminal No.
Description
+
-
Wire
color
2
Ground
L
3
4
Ground
Ground
SB
V
Signal name
Input/
Output
Changeover switch RH
signal
Input
Mirror switch up signal
Mirror switch left signal
Input
Input
Condition
Changeover
switch position
Mirror switch
Mirror switch
Voltage (V)
(Approx.)
RH
0
Neutral or
LH
5
Operated
(up)
0
Other than
above
5
Operated
(left)
0
Other than
above
5
5
Ground
R
Door mirror sensor (RH)
up/down signal
Input
Door mirror RH
position
Peak
3.4
Valley
0.6
6
Ground
L
Door mirror sensor (LH)
up/down signal
Input
Door mirror LH
position
Peak
3.4
Valley
0.6
8
Ground
O
Pedal sensor input signal
Input
Pedal sensor
Forward
0.5
Backward
4.5
9
Ground
LG
Memory switch 1 signal
Input
Memory switch 1
10
Ground
SB
UART LINE (TX)
Output
Ignition switch ON
Push
0
Other than
above
5
PIIA4813E
12
Ground
Revision: May 2008
W
Memory indictor 1 signal
Output
Memory indictor
1
ADP-114
Illuminate
0
Other than
above
Battery voltage
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
< ECU DIAGNOSIS >
Terminal No.
+
13
14
15
-
Description
Wire
color
Ground
Ground
Ground
Y
GR
V
Signal name
Input/
Output
Memory indictor 2 signal
Output
Door mirror motor (RH)
up output signal
Door mirror motor (RH)
left output signal
Output
Output
Condition
Memory indictor
2
Door mirror RH
Door mirror RH
16
Ground
Output
O
Door mirror (LH)
Door mirror motor (LH)
right output signal
18
19
20
21
Ground
Ground
Ground
Ground
Y
BR
GR
P
22
Ground
G
24
Ground
GR
25
Ground
P
Changeover switch LH
signal
Mirror switch down signal
Mirror switch right signal
Door mirror sensor (RH)
left/right signal
Input
0
Other than
above
Battery voltage
Operate
(up)
Other than
above
Operate
(left)
Other than
above
Input
Input
Input
Other than
above
Operate
(right)
1.5 - Battery voltage
0
1.5 - Battery voltage
Neutral or
RH
5
Operate
(down)
0
Other than
above
5
Operate
(right)
0
Other than
above
5
Door mirror RH
position
Left edge
3.4
Right edge
0.6
Left edge
0.6
Right edge
3.4
Input
Door mirror LH
position
Set switch signal
Input
Set switch
Memory switch 2 signal
Input
Memory switch 2
F
0
0
Door mirror sensor (LH)
left/right signal
E
1.5 - Battery voltage
LH
Mirror switch
D
0
0
Mirror switch
C
1.5 - Battery voltage
Other than
above
Changeover
switch position
B
Illuminate
Operate
(down)
Door mirror motor (LH)
down output signal
A
Voltage (V)
(Approx.)
Push
0
Other than
above
5
Push
0
Other than
above
5
G
H
I
ADP
K
L
M
N
O
P
26
Ground
G
UART LINE (RX)
Input
Ignition switch ON
PIIA4814E
Revision: May 2008
ADP-115
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
< ECU DIAGNOSIS >
Terminal No.
+
-
Description
Wire
color
Signal name
Input/
Output
Condition
Operate
(down)
Door mirror motor (RH)
down output signal
30
Ground
Output
G
Door mirror (RH)
Door mirror motor (RH)
right output signal
31
32
Ground
Ground
R
B
Other than
above
Operate
(right)
Other than
above
Door mirror motor (LH)
up output signal
Output
Door mirror motor (LH)
left output signal
Output
Door mirror (LH)
Door mirror (LH)
Operate
(up)
Other than
above
Operate
(left)
Other than
above
Voltage (V)
(Approx.)
1.5 - Battery voltage
0
1.5 - Battery voltage
0
1.5 - Battery voltage
0
1.5 - Battery voltage
0
33
Ground
W
Sensor power supply
Input
—
5
34
Ground
R
Battery power source
Input
—
Battery voltage
G
Pedal adjusting motor
forward output signal
Output
37
Ground
39
Ground
SB
40
Ground
B
Ground
41
Ground
Y
Sensor ground
45
48
Ground
Ground
BR
B
Pedal adjusting
motor
Battery power source
Pedal adjusting motor
backward output signal
Ground
Operate
(forward)
Other than
above
Battery voltage
0
—
Battery voltage
—
—
0
—
—
0
Output
Pedal adjusting
motor
—
—
Wiring Diagram
Operate
(backward)
Other than
above
Battery voltage
0
0
INFOID:0000000001711102
Refer to ADP-99, "Wiring Diagram".
Revision: May 2008
ADP-116
2008 Pathfinder
BCM (BODY CONTROL MODULE)
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
A
Reference Value
INFOID:0000000001711103
VALUES ON THE DIAGNOSIS TOOL
B
CONSULT-III MONITOR ITEM
Monitor Item
DOOR SW-DR
Condition
Value/Status
Front door LH closed
Off
Front door LH opened
On
TERMINAL LAYOUT
C
D
For terminal layout information, refer to BCS-41, "Terminal Layout".
PHYSICAL VALUES
E
For physical value information, refer to BCS-41, "Physical Values".
Wiring Diagram
INFOID:0000000001711104
F
For wiring information, refer to BCS-47, "Wiring Diagram".
DTC Inspection Priority Chart
INFOID:0000000001711105
G
For DTC priority information, refer to BCS-50, "DTC Inspection Priority Chart".
DTC Index
INFOID:0000000001711106
H
For DTC information, refer to BCS-51, "DTC Index".
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-117
2008 Pathfinder
ADP SYSTEM SYMPTOMS
< SYMPTOM DIAGNOSIS >
SYMPTOM DIAGNOSIS
ADP SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000001711107
NOTE:
Always perform the “Basic Inspection” before performing diagnosis in the following table. Refer to ADP-4,
"Work Flow".
SYMPTOM 1
Symptom
Manual functions (for specific part) do
not operate
Diagnosis procedure
Reference
page
Sliding operation
Check sliding switch.
ADP-42
Reclining operation
Check reclining switch.
ADP-44
Lifting operation (front)
Check lifting switch (front).
ADP-46
Lifting operation (rear)
Check lifting switch (rear).
ADP-48
1. Check pedal adjusting switch.
ADP-50
2. Check pedal adjusting sensor.
ADP-73
1. Changeover switch.
ADP-55
2. Mirror switch
ADP-57
Check power seat switch ground circuit.
ADP-60
Pedal operation
Door mirror operation
All parts of seat
SYMPTOM 2
Symptom
Memory functions (for specific part) do
not operate
Diagnosis procedure
Reference
page
Sliding operation
Check sliding sensor.
ADP-65
Reclining operation
Check reclining sensor.
ADP-67
Lifting operation (front)
Check lifting sensor (front).
ADP-69
Lifting operation (rear)
Check lifting sensor (rear).
ADP-71
Pedal operation
Check pedal adjusting sensor.
ADP-73
Door mirror operation
Check door mirror sensor.
Driver side:
ADP-75
Passenger
side:
ADP-77
SYMPTOM 3
Symptom
Memory functions and manual functions (for specific part) do not operate
Diagnosis procedure
Reference
page
Sliding operation
Check sliding motor.
ADP-79
Reclining operation
Check reclining motor.
ADP-81
Lifting operation (front)
Check lifting motor (front).
ADP-83
Lifting operation (rear)
Check lifting motor (rear).
ADP-85
Pedal operation
Check pedal adjusting motor.
ADP-87
Door mirror operation
Check door mirror motor.
ADP-89
SYMPTOM 4
Revision: May 2008
ADP-118
2008 Pathfinder
ADP SYSTEM SYMPTOMS
< SYMPTOM DIAGNOSIS >
Symptom
Entry/Exit assist function does not operate.
Intelligent Key interlock function does not operate.
(Other automatic operations and Intelligent Key system
are normal)
Diagnosis procedure
Reference
page
1. Check system setting.
ADP-19
2. Perform initialization.
ADP-20
3. Check front door switch (driver side).
ADP-63
1. Check door lock function.
DLK-19
2. Perform memory storing.
ADP-9
SYMPTOM 5
A
B
C
D
Symptom
Memory indicators 1 and/or 2 do not illuminate.
Diagnosis procedure
Reference
page
1. Check seat memory switch.
ADP-53
2. Check seat memory indicator.
ADP-92
E
F
SYMPTOM 6
Symptom
Memory operation does not operate.
Diagnosis procedure
Check A/T device (park position switch).
Reference
page
G
ADP-61
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-119
2008 Pathfinder
NORMAL OPERATING CONDITION
< SYMPTOM DIAGNOSIS >
NORMAL OPERATING CONDITION
Description
INFOID:0000000001711108
The following symptoms are normal operations, and they do not indicate a malfunction.
Symptom
Entry/Exit assist function does
not operate.
Entry assist function does not operate.
Action to take
Reference page
No initialization has been performed.
Cause
Perform initialization.
ADP-18
Entry/exit assist function is disabled.
NOTE:
The entry/exit assist function is disabled
before delivery (initial setting).
Change the settings.
ADP-21
Manual operation with power seat switch
was performed after exit assist function
excution.
Perform the memory
function.
ADP-21
Memory function:
ADP-15
Memory function, entry/exit assist function or Intelligent Key interlock function does not
operate.
The operating conditions are not fulfilled.
Fulfill the operation
conditions.
Exit assist function:
ADP-19
Entry assist function:
ADP-21
Intelligent Key interlock
function: ADP-9
Revision: May 2008
ADP-120
2008 Pathfinder
PRECAUTIONS
< PRECAUTION >
PRECAUTION
A
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
B
INFOID:0000000001711109
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.
Precaution for Work
INFOID:0000000001711110
C
D
E
F
G
H
• When removing or disassembling each component, be careful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
I
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component
with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and keep them.
ADP
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After re-installation is completed, be sure to check that each part works normally.
K
• Follow the steps below to clean components.
- Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the
fouled area.
L
Then rub with a soft and dry cloth.
- Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe
the fouled area.
Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with M
a soft and dry cloth.
• Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
• For genuine leather seats, use a genuine leather seat cleaner.
N
O
P
Revision: May 2008
ADP-121
2008 Pathfinder
PRE-INSPECTION FOR DIAGNOSTIC
< ON-VEHICLE MAINTENANCE >
ON-VEHICLE MAINTENANCE
PRE-INSPECTION FOR DIAGNOSTIC
Basic Inspection
INFOID:0000000001711111
1. CHECK POWER SUPPLY AND DROUND CIRCUIT
Check the power supply and ground circuit as shown below.
• Driver seat control unit :Refer to ADP-40, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure".
• Automatic drive positioner control unit: Refer to ADP-41, "AUTOMATIC DRIVE POSITIONER CONTROL
UNIT : Diagnosis Procedure".
Is the inspection result normally?
YES >> GO TO 2
NO
>> Repair or replace the malfunctioning part.
2. CHECK MANUAL FUNCTION
Check the manual function operations by operating the relevant switches as shown below.
• Seat (slide, reclining, lifting front, lifting rear)
• Pedal assembly (forward, backward)
• Door mirror
Do all manual functions operate normally?
YES >> GO TO 3
NO (Seat, pedal, door mirror)>>Go to SYMPTOM 1, refer to ADP-118, "Symptom Table". And, GO TO 4 if the
result of SYMPTOM 1 is OK.
3. CHECK MEMORY FUNCTION 1
Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mirrors move to their memory positions correctly.
Are the operations normal?
YES >> Check each malfunction according to the instruction of the SYMPTOM 4, refer to ADP-118,
"Symptom Table".
No (memory indicator operates normally)>> Go to SYMPTOM 2, refer to ADP-118, "Symptom Table".
No (memory indicator does not operate normally either)>> GO TO 5
4. CHECK MEMORY FUNCTION 2
Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mirrors move to their memory positions correctly.
Are the operations normal?
YES >> Check intermittent incident. Refer to GI-51, "Intermittent Incident".
NO
>> GO TO 7
5. CHECK SEAT MEMORY SWITCH/MEMORY INDICATOR
Check the seat memory switch/memory switch indicator of the SYMPTOM 5, refer to ADP-118, "Symptom
Table".
Is the inspection result normal?
YES >> GO TO 6
NO
>> Repair or replace the malfunctioning part.
6. CHECK OPERATION CONDITION
Check the memory operation conditions (refer to ADP-9, "AUTOMATIC DRIVE POSITIONER SYSTEM : System Description").
Are all operation conditions fulfilled?
YES >> Go to SYMPTOM 6, refer to ADP-118, "Symptom Table".
NO
>> Fulfill the operation conditions. Refer to ADP-9, "AUTOMATIC DRIVE POSITIONER SYSTEM :
System Description".
7. CHECK MECHANISM
Revision: May 2008
ADP-122
2008 Pathfinder
PRE-INSPECTION FOR DIAGNOSTIC
< ON-VEHICLE MAINTENANCE >
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is any malfunction present in the relevant parts?
YES >> Go to SYMPTOM 3, refer to ADP-118, "Symptom Table".
NO
>> Repair or replace the malfunctioning part.
A
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-123
2008 Pathfinder
PREPARATION
< PREPARATION >
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000001711112
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
Locating the noise
—
(J-39570)
Chassis ear
SIIA0993E
Repairing the cause of noise
—
(J-43980)
NISSAN Squeak and Rattle
Kit
SIIA0994E
Commercial Service Tool
INFOID:0000000001711113
(Kent-Moore No.)
Tool name
Description
(J-39565)
Engine ear
Locating the noise
SIIA0995E
Revision: May 2008
ADP-124
2008 Pathfinder
DRIVER SEAT CONTROL UNIT
< ON-VEHICLE REPAIR >
ON-VEHICLE REPAIR
A
DRIVER SEAT CONTROL UNIT
Removal and Installation
INFOID:0000000001712094
B
Refer to SE-32, "Exploded View" for removal and installation of driver seat control unit.
C
D
E
F
G
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-125
2008 Pathfinder
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
< ON-VEHICLE REPAIR >
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
Removal and Installation
INFOID:0000000001712558
REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
1. Remove the battery negative terminal.
2. Remove the instrument driver lower panel. Refer to IP-10, "Removal and Installation".
3. Remove the screw (A).
4. Remove automatic drive positioner control unit (1) from bracket
and disconnect electrical connectors.
ALIIA0210GB
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Clamp the harness in position.
NOTE:
After installing the automatic drive positioner control unit, perform additional service when removing battery
negative terminal. Refer to ADP-7, "Special Repair Requirement".
Revision: May 2008
ADP-126
2008 Pathfinder
SEAT MEMORY SWITCH
< ON-VEHICLE REPAIR >
SEAT MEMORY SWITCH
A
Removal and Installation
INFOID:0000000001712096
Refer to INT-10, "Removal and Installation" for removal and installation of seat memory switch.
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-127
2008 Pathfinder
DOOR MIRROR REMOTE CONTROL SWITCH
< ON-VEHICLE REPAIR >
DOOR MIRROR REMOTE CONTROL SWITCH
Removal and Installation
INFOID:0000000001712097
Refer to MIR-15, "Door Mirror Assembly" for removal and installation of door mirror remote control switch.
Revision: May 2008
ADP-128
2008 Pathfinder
PEDAL ADJUSTING MOTOR
< ON-VEHICLE REPAIR >
PEDAL ADJUSTING MOTOR
A
Removal and Installation
INFOID:0000000001711114
Refer to ACC-4, "Removal and Installation" for accelerator pedal and BR-15, "Removal and Installation" for
brake pedal when removing pedal adjusting motors.
B
C
D
E
F
G
H
I
ADP
K
L
M
N
O
P
Revision: May 2008
ADP-129
2008 Pathfinder