Infiniti G37 Coupe. Manual — part 11
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AUTOMATIC DRIVE POSITIONER SYSTEM
INTELLIGENT KEY INTERLOCK FUNCTION : Component Description
INFOID:0000000001693643
CONTROL UNITS
POWER WALK-IN FUNCTION
JMJIA0845ZZ
23. Reclining motor B523
24. Reclining relay (backward) B520
25. Reclining relay (forawrd) B519
26.
Reclining switch
(Power seat switch B510)
27.
Sliding, lifting switch
(Power seat switch B510)
28. Sliding sensor B526
29. Lifting motor (front) B527
30. Sliding motor B525
31. Lifting motor (rear) B529
M.
View with seat cushion pad and seat-
back pad are removed.
N.
Backside of seat cushion
Item
Function
Driver seat control unit
It performs memory function after receiving the door unlock signal from BCM.
Automatic drive positioner control unit
Operates the steering column and door mirror with the instructions from the driver
seat control unit.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Door lock: UNLOCK
(with Intelligent Key or driver side door request swtich)
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AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-39
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POWER WALK-IN FUNCTION : System Diagram
INFOID:0000000001699870
POWER WALK-IN FUNCTION : System Description
INFOID:0000000001699871
OUTLINE
Slide the driver seat automatically with the power walk-in switch operation so as to easily facilitate the entry to
the rear seat.
Forward Operation
Slide (forward) the driver seat to the front end position (sliding limit switch: ON) by operating the power walk-in
switch when the seatback is folded down.
The forward operation is stopped by folding the seatback (forward switch: OFF) during the forward operation.
Backward Operation
The seat back is folded up after performing the forward operation of power walk-in function. Slide (backward)
it to the position before performing the forward operation by operating the power walk-in switch.
If the manual operation, memory operation, and Intelligent Key interlock operation are performed after per-
forming the forward operation, do not perform the backward operation.
OPERATION PROCEDURE
Forward Operation
1.
Open driver door.
2.
Pull the walk-in lever on the upper part of seatback, and then the seatback is folded down.
3.
Press the power walk-in switch.
4.
Slide the seat to the front end position.
Backward Operation
1.
Open driver door.
2.
Fold up the seatback after performing the forward operation.
3.
Press the power walk-in switch.
4.
Slide the seat to the previous position before the forward operation was performed.
OPERATION CONDITION
Perform the power walk-in function when the following conditions are satisfied.
JMJIA0916GB
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ADP-40
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
Forward Operation
Backward Operation
DETAIL FLOW
Forward Operation
Backward Operation
Item
Request status
Driver side door
Open
Driver side seat belt
Not fastened
Power seat switch (sliding)
Not operated
Vehicle speed
0 km/h
Seat position (sliding)
Other than front end
Seat back
Folded down
Item
Request status
Initialize
Done
Driver side seat belt
Not fastened
Switch inputs
• Power seat switch (sliding)
• Set switch
• Memory switch
Not operated
Vehicle speed
0 km/h
Seat position (sliding)
The seat sliding position will not move after per-
forming the forward operation.
Seat back
Folded up
Order
Inputs
Outputs
Control unit condition
1
Forward switch
—
Driver seat control unit detects that the seatback is
folded down by the signal from the forward switch.
2
Power walk-in switch
—
The operation signal is inputted to the driver seat
control unit when the power walk-in switch is oper-
ated.
3
—
Sliding motor
(forward)
Driver seat control unit operates the seat sliding
motor forward when it detects that the power walk-
in switch is operated.
4
Sliding limit switch
—
Driver seat control unit stops the seat sliding motor
when it detects that the seat sliding reaches the
front end position by the sliding limit switch.
Order
Inputs
Outputs
Control unit condition
1
Forward switch
—
Driver seat control unit detects that the seatback is
folded up by the signal from the forward switch.
2
Power walk-in switch
—
The operation signal is inputted to the driver seat
control unit when the power walk-in switch is oper-
ated.
3
—
Sliding motor
(backward)
Driver seat control unit operates the sliding motor
backward when it detects that the power walk-in
switch is operated.
4
Sliding sensor
—
Driver seat control unit stops the seat sliding motor
when the seat sliding position reaches the position
before performing the forward operation by the
signal from sliding sensor.
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AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-41
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POWER WALK-IN FUNCTION : Component Parts Location
INFOID:0000000001699878
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1.
BCM M118, M119, M122, M123
2.
Automatic drive positioner control unit
M51, M52
3.
Driver seat control unit B503, B504
4.
Unified meter and A/C amp. M67
5.
AV control unit
With NAVI M87, M88
Without NAVI M83, M85
6.
A/T assembly connector F51
7.
Tilt & telescopic switch M31
8.
Key slot M22
9.
Tilt sensor M48
10. Telescopic sensor M48
11.
Seat memory switch D5
12. Door mirror remote control switch
D17
A.
Dash side lower (passenger side)
B.
View with instrument driver lower
panel removed
C.
Backside of seat cushion (driver side)
D.
Behind cluster lid C
E.
A/T assembly
(TCM is built in A/T assembly)
F.
View with instrument driver lower
panel removed
G
View with steering column cover low-
er and upper removed
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