Infiniti G37 Coupe. Manual - part 8

ADP-26

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

SEAT SYNCHRONIZATION FUNCTION : Component Parts Location

INFOID:0000000001699875

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

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-27

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

JMJIA0844ZZ

13. Driver side door switch B16

14. A/T device (detention switch) M137

15. Parking brake switch B14

16. Door mirror (driver side) D3

17. Telescopic motor M49

18. Tilt motor M49

19. Forward switch B512

20. Sliding limit switch B514

21. Power walk-in switch B513

22.

Seat belt buckle switch (driver side) 
B13

H.

View with center console assembly 
is removed.

I.

View with center console assembly 
is removed.

J.

View with instrument driver lower 
panel is removed.

K.

View with seat back pad is removed. L.

View with seat cushion pad is re-
moved.

ADP-28

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

SEAT SYNCHRONIZATION FUNCTION : Component Description

INFOID:0000000001693627

CONTROL UNITS

INPUT PARTS

Switches

Sensors

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

Operates the specific seat motor with the signal from the power seat switch.

Automatic drive positioner control unit

Operates the steering motor and door mirror with the instructions from the driver 
seat control unit.

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.

Forward switch

Detect folded down or folded up of the seat back.

Item

Function

Door mirror sensor
(driver side/passenger side)

Detect the upward/downward and leftward/rightward position of outside mirror face.

Tilt & telescopic sensor

Detect the upward/downward and forward/backward position of steering column.

Lifting sensor (rear)

Detect the upward/downward position of seat lifter (rear).

Reclining sensor

Detect the tilt of seatback.

Sliding sensor

Detect the frontward/rearward position of seat.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-29

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

OUTPUT PARTS

MEMORY FUNCTION

MEMORY FUNCTION : System Diagram

INFOID:0000000001693628

MEMORY FUNCTION : System Description

INFOID:0000000001693629

OUTLINE

The driver seat control unit can store the optimum driving positions (seat, steering column 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 storing procedure. Refer to  

ADP-11, "MEMORY STORING : Description"

. 

OPERATION PROCEDURE

1.

Turn ignition switch ON

2.

Press desired memory switch for more than 0.5 second.

3.

Driver seat, steering 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
(driver side/passenger side)

Move the outside mirror face upward/downward and leftward/rightward.

Tilt & telescopic motor

Move the steering column upward/downward and forward/backward.

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.

JMJIA0919GB