Infiniti G35 (V35) Sedan. Manual - part 6

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

MANUAL FUNCTION : System Diagram

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MANUAL FUNCTION : System Description

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OUTLINE

The driving position (seat, steering column and door mirror position) can be adjusted manually with power seat
switch, tilt & telescopic switch and door mirror remote control switch.

OPERATION PROCEDURE

1.

Turn ignition switch ON.

2.

Operate power seat switch, tilt & telescopic switch or door mirror remote control switch.

3.

The driver seat, steering column or door mirror operates according to the operation of each switch.

DETAIL FLOW

Seat

Tilt & Telescopic

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Order

Input

Output

Control unit condition

1

Power seat switch
(sliding, lifting, reclin-
ing)

—

The power seat switch signal is inputted 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

Tilt & telescopic switch

—

The tilt & telescopic switch signal is inputted to the automatic 
drive positioner control unit when the tilt & telescopic switch is op-
erated.

AUTOMATIC DRIVE POSITIONER SYSTEM

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< FUNCTION DIAGNOSIS >

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*: Tilt does not operates upward when tilt sensor volume is less than 1.2 V, tilt does not operate downward when the sensor value is big-
ger than 3.4 V. Telescopic does not operates backward when telescopic sensor value is less than 0.8 V, telescopic does not operate for-
ward when the sensor value is bigger than 3.4 V.

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.

2

—

Motors
(Tilt, telescopic)

The automatic drive positioner control unit actuates each motor 
according to the operation of the tilt & telescopic switch.

3

Sensors
(Tilt, telescopic)

—

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 inputted to the au-
tomatic 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.

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

MANUAL FUNCTION : Component Parts Location

INFOID:0000000000960593

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1.

BCM M118, M119, M122, M123

2.

Automatic drive positioner control unit 
M51, M52

3.

Driver seat control unit B451, B452

4.

Unified meter and A/C amp. M67

5.

AV control unit
With NAVI M87, M88
Without NAVI M83, M85

6.

AT 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.

AT assembly
(TCM is built in AT assembly)

F.

View with instrument driver lower 
panel removed

G

View with steering column cover low-
er and upper removed

AUTOMATIC DRIVE POSITIONER SYSTEM

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MANUAL FUNCTION : Component Description

INFOID:0000000000960594

CONTROL UNITS

13. Front door switch (driver side) B16

14. AT device (detention switch) M137

15. Parking brake switch B14

16. Door mirror (driver side) D3

17. Telescopic motor M49

18. Tilt motor M49

H.

View with center console assembly 
removed

I.

View with center console assembly 
removed

J.

View with instrument driver lower 
panel removed

19. Side support (seat cushion) 

(Side support unit B420)

20. Reclining motor B454

21. Side support (seatback)

(Side support unit B420)

22. Side support unit B420

23. Reclining switch 

(Power seat switch B459)

24. Sliding, lifting switch

(Power seat switch B459)

25. Side support switch (seat back side) 

B419

26. Side support switch (cushion side) 

B419

27. Sliding sensor B453

28. Lifting motor (front) B455

29. Sliding motor B461

30.  Lifting motor (rear) B456

K.

View with seat cushion pad and seat-
back pad removed

L.

Backside of the seat cushion

JMJIA0162GB

JMJIA0164GB