Nissan Pathfinder (2012 year). Manual — part 3
DIAGNOSIS AND REPAIR WORKFLOW
ADP-9
< BASIC INSPECTION >
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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
August 2012
2012 Pathfinder
ADP-10
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
Preliminary Check
INFOID:0000000007356081
1.
FOREIGN OBJECTS
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
2.
WIRING CONNECTIONS
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
3.
POWER AND GROUND
Check power supply and ground circuits for control unit. Refer to
ADP-48, "DRIVER SEAT CONTROL UNIT :
.
Is the inspection result normal?
YES
>> Refer to
.
NO
>> Repair or replace as necessary.
Special Repair Requirement
INFOID:0000000007356082
Refer to Owner’s Manual for Automatic Drive Positioner system operating instructions.
August 2012
2012 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
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< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM : System Diagram
INFOID:0000000007356083
ALJIA0485GB
August 2012
2012 Pathfinder
ADP-12
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM : Component Parts Location
INFOID:0000000007356084
AUTOMATIC DRIVE POSITIONER SYSTEM : System Description
INFOID:0000000007356085
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.
ALJIA0735ZZ
1.
A. BCM M18, M19, M20
B. Pedal adjusting motor E109, E110
(view with lower instrument panel LH
removed)
2.
A. Door mirror LH D18, RH D118
B. Front door switch LH B8
3.
Seat memory switch D5
4.
A. Pedal adjusting switch M96
B. Door mirror remote control switch
M163
5.
A. A/T selector lever
B. A/T shift selector (park position
switch (Intelligent Key system))
M158
6.
A. Sliding motor LH B204, reclining
motor LH B232, 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 M82 (view with
instrument panel removed)
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).
August 2012
2012 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-13
< SYSTEM DESCRIPTION >
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AUTOMATIC DRIVE POSITIONER SYSTEM : Component Description
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CONTROL UNITS
INPUT PARTS
Switches
Entry/Exit assist function
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 oper-
ation.
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.
Function Description
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 com-
munication.
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 communi-
cation.
AV control unit
The setting change of auto drive positioner system can be performed on the display.
A/T shift selector (park position switch)
Transmit the shift position signal (P range) to the driver seat control unit.
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 shift selector (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.
August 2012
2012 Pathfinder
ADP-14
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
Sensors
OUTPUT PARTS
MANUAL FUNCTION
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.
Item
Function
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.
Item
Function
Door mirror motor (LH/RH)
Move the outside mirror face up/down and left/right.
Pedal adjusting motor
Move the pedal assembly forward/backward.
Lifting motor (front)
Move the seat lifting (front) up/down.
Lifting motor (rear)
Move the seat lifting (rear) up/down.
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.
August 2012
2012 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-15
< SYSTEM DESCRIPTION >
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MANUAL FUNCTION : System Diagram
INFOID:0000000007356087
MANUAL FUNCTION : System Description
INFOID:0000000007356088
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. Turn ignition switch ON.
2. Operate power seat switch, pedal adjusting switch or door mirror remote control switch.
3. The driver seat, pedal assembly or door mirror operates according to the operation of each switch.
DETAIL FLOW
Seat
Adjustable pedals
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Order
Input
Output
Control unit condition
1
Power seat switch
(sliding, lifting, reclin-
ing)
—
The power seat switch signal is input to the driver seat control unit
when the power seat switch is operated.
2
—
Motors
(sliding, lifting, reclin-
ing)
The driver seat control unit outputs signals to each motor accord-
ing to the power seat switch input signal.
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 operat-
ed.
August 2012
2012 Pathfinder
ADP-16
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
Door Mirror
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:0000000008807312
2
—
Motor
The automatic drive positioner control unit actuates the motor ac-
cording to the operation of the pedal adjusting switch signal from
the driver seat control unit.
3
Sensors
(forward, backward)
—
The automatic drive positioner control unit recognizes any oper-
ation limit of each actuator via each sensor and will not operate
the actuator anymore at that time.
Order
Input
Output
Control unit condition
Order
Input
Output
Control unit condition
1
Door mirror remote
control switch
—
The door mirror remote control switch signal is input to the auto-
matic drive positioner control unit when the door mirror remote
control switch is operated.
2
—
Motors
(Door mirror motor)
The automatic drive positioner control unit actuates each motor
according to the operation of the door mirror remote control switch.
ALJIA0735ZZ
August 2012
2012 Pathfinder
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