Nissan Pathfinder (2009 year). Instruction — part 3
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-11
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AUTOMATIC DRIVE POSITIONER SYSTEM : Component Description
INFOID:0000000003935456
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 device (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 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.
2009 Pathfinder
ADP-12
< FUNCTION DIAGNOSIS >
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.
2009 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-13
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MANUAL FUNCTION : System Diagram
INFOID:0000000003935457
MANUAL FUNCTION : System Description
INFOID:0000000003935458
OUTLINE
The driving position (seat, pedal assembly and door mirror position) can be adjusted instructionly 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
ALJIA0185GB
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.
2009 Pathfinder
ADP-14
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
Door Mirror
NOTE:
The door mirrors can be operated instructionly 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:0000000004449386
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.
LIIA2405E
2009 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-15
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MANUAL FUNCTION : Component Description
INFOID:0000000003935460
CONTROL UNITS
INPUT PARTS
Switches
Sensors
OUTPUT PARTS
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 device
B. A/T device (park position switch)
M156
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)
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 au-
tomatic drive positioner control unit.
Automatic drive positioner control unit
Operates the specific motor with the signal from driver seat control unit or door mir-
ror remote control switch.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Ignition position: ACC/ON
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.
Item
Function
Pedal adjusting sensor
Detect the forward/backward position of pedal assembly.
2009 Pathfinder
ADP-16
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
MEMORY FUNCTION
MEMORY FUNCTION : System Diagram
INFOID:0000000003935461
MEMORY FUNCTION : System Description
INFOID:0000000003935462
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 Instruction.
OPERATION PROCEDURE
1.
Turn ignition switch ON
2.
Press desired memory switch for more than 0.5 second.
3.
Front seat LH, pedal assembly and door mirror will move to the memorized position.
OPERATION CONDITION
Satisfy all of the following items. The memory function is not performed if these items are not satisfied.
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 lifter (front) up/down.
Lifting motor (rear)
Move the seat lifter (rear) up/down.
Reclining motor
Tilt and raise up the seatback.
Sliding motor
Slide the seat forward/backward.
ALJIA0187GB
2009 Pathfinder
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-17
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DETAIL FLOW
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
Order
Input
Output
Control unit condition
1
Memory switch
—
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.
2
—
Motors
(seat, pedal adjusting,
door mirror)
Driver seat control unit operates each motor of seat when it recogniz-
es 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 op-
erates each motor.
Memory switch Indica-
tor
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 con-
trol unit illuminates the memory indicator.
3
Sensors
(seat, pedal adjust-
ing, door mirror)
—
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 reach-
es the recorded address.
4
—
Memory switch Indica-
tor
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.
2009 Pathfinder
ADP-18
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
MEMORY FUNCTION : Component Parts Location
INFOID:0000000004449387
MEMORY FUNCTION : Component Description
INFOID:0000000003935464
CONTROL UNITS
INPUT PARTS
LIIA2405E
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 device
B. A/T device (park position switch)
M156
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)
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 po-
sitioner control unit
Automatic drive positioner control unit
Operates the pedal adjusting motor and door mirror with the instructions from the
driver seat control.
2009 Pathfinder
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