Infiniti G37 Coupe. Manual - part 11

 

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Infiniti G37 Coupe. Manual - part 11

 

 

ADP-38

< FUNCTION DIAGNOSIS >

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)

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-39

< FUNCTION DIAGNOSIS >

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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

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.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-41

< FUNCTION DIAGNOSIS >

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POWER WALK-IN FUNCTION : Component Parts Location

INFOID:0000000001699878

JMJIA0843ZZ

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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