Infiniti G37 Coupe. Manual - part 6

ADP-18

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

Sensors

OUTPUT PARTS

MANUAL FUNCTION

A/T device (detention switch)

Detect the P range position of A/T selector lever. (A/T models)

Parking break switch

Detect the parking brake status. (M/T models)

Set switch

The registration and system setting can be performed with its operation.

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.

Power walk-in switch

Perform the power walk-in operation by operating the power walk-in switch.

Sliding limit switch

Detect the front end position of seat sliding during the power walk-in function front-
ward operation.

Seat belt buckle switch

Detect the seat belt fastening/releasing condition.

Forward switch

Detect the folded up/folded down condition of seatback that is the operation condi-
tion of power walk-in function.

Tilt & telescopic switch

The following switch is installed.
• Tilt switch
• Telescopic switch
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 
(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 (front)

Detect the upward/downward position of seat lifting (front).

Lifting sensor (rear)

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

Reclining sensor

Detect the tilt of seatback.

Sliding sensor

Detect the forward/backward position of seat.

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 frontward/rearward.

Lifting motor (front)

Move the seat lifting (front) upward/downward.

Lifting motor (rear)

Move the seat lifting (rear) upward/downward.

Reclining motor

Tilt and raise up the seatback.

Sliding motor

Slide the seat forward/backward.

Memory indicator

Illuminates or blinks according to the registration/operation status.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-19

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

MANUAL FUNCTION : System Diagram

INFOID:0000000001693620

MANUAL FUNCTION : System Description

INFOID:0000000001693621

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.

Operate power seat switch, tilt & telescopic switch or door mirror remote control switch.
NOTE:
The door mirrors can be operated manually when ignition switch is in either ACC or ON position. The igni-
tion switch signal (ACC/ON) is transmitted from BCM to the driver seat control unit via CAN communica-
tion and from the driver seat control unit to the automatic drive positioner control unit via UART
communication.

2.

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

DETAIL FLOW

Seat

NOTE:
Reclining operation does not operate when the seat back is folded down (forward switch is ON.).

Tilt & Telescopic

JMJIA0917GB

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.

ADP-20

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

*: 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
more than 3.4 V. Telescopic does not operates backward when telescopic sensor value is less than 0.8 V, telescopic does not operate
forward when the sensor value is more than 3.4 V.

Door Mirror

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.

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

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.

3

Sensors
(Mirror)

—

The automatic drive positioner control unit monitors the input of 
mirror sensor. It stops the operation if the input reaches the oper-
ation limit.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-21

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

MANUAL FUNCTION : Component Parts Location

INFOID:0000000001699874

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