Infiniti EX35. Manual - part 9

ADP-30

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

OUTPUT PARTS

EXIT ASSIST FUNCTION

EXIT ASSIST FUNCTION : System Diagram

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EXIT ASSIST FUNCTION : System Description

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OUTLINE

When exiting, the condition is satisfied, the seat is moved backward 40 mm (1.57 in) from normal sitting posi-
tion and the steering is moved to the most upper position and front position.
The seat slide amount and the steering operation at entry/exit operation can be changed.
NOTE:
• This function is set to OFF before delivery (initial setting).
• Further information for the system setting procedure. Refer to 

ADP-11, "SYSTEM SETTING : Description"

.

OPERATION PROCEDURE

1.

Open the driver door with ignition switch in OFF position.

2.

Driver seat and steering column will move to the exiting position.

OPERATION CONDITION

Satisfy all of the following items. The exit assist 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 and telescopic motor

Move the steering column upward/downward and frontward/rearward.

Lifting motor (front)

Move the seat lifter (front) upward/downward.

Lifting motor (rear)

Move the seat lifter (rear) upward/downward.

Reclining motor

Tilt and raise up the seatback.

Sliding motor

Slide the seat frontward/rearward.

Memory indicator

Illuminates or blinks according to the registration/operation status.

JMJIA0116GB

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-31

< FUNCTION DIAGNOSIS >

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ADP

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DETAIL FLOW

Item

Request status

Ignition position

OFF

System setting [Entry/exit assist function (seat/steering)]

ON

Initialization

Done

Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror remote control switch
• Set switch
• Memory switch

OFF

(Not operated)

A/T selector lever

P position

Order

Input

Output

Control unit condition

1

Door switch
(Driver side)

—

Driver seat control unit receives door switch signal (driver side/
open) from BCM via CAN communication.

2

—

Motors
(Seat sliding, tilt, 
telescopic )

Driver seat control unit operates the seat sliding motor, which recog-
nizes that the driver side door is opened with ignition switch OFF. 
Driver seat control unit then requests the operations of tilt motor and 
telescopic motor to auto drive positioner control unit via UART com-
munication. The automatic drive positioner control unit operates 
each motor for a constant amount.

ADP-32

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

EXIT ASSIST FUNCTION : Component Parts Location

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1.

BCM M118, M119, M122, M123

2.

Automatic drive positioner control unit 
M51, M52

3.

Tilt motor M49

4.

Telescopic motor M49

5.

Unified meter and A/C amp. M67

6.

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

7.

AT assembly connector F51

8.

Tilt & telescopic switch M31

9.

Key slot M22

10. Tilt sensor M48

11.

Telescopic sensor M48

12. Seat memory switch D5

13. Door mirror remote control switch 

D17

A.

Dash side lower (Passenger side)

B.

View with instrument driver lower 
panel removed

C.

View with steering column cover low-
er and upper removed

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

JMJIA1472ZZ

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-33

< FUNCTION DIAGNOSIS >

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EXIT ASSIST FUNCTION : Component Description

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CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

14. Front door switch (driver side) B16

15. Control device (detention switch) 

M137

16. Sliding, lifting switch

 (Power seat switch B459)

17. Reclining switch (power seat switch 

B459)

18.  Door mirror (driver side) D3

19. Reclining motor B454

20.  Driver seat control unit B451, B452

21. Lifting motor (front) B455

22. Lifting motor (rear) B456

23. Sliding motor B461

24. Sliding sensor B453

H.

View with center console assembly 
removed

I.

View with seat cushion pad and seat-
back pad removed

J.

Backside of the seat cushion

JMJIA1473ZZ

Item

Function

Driver seat control unit

• Operates the seat sliding motor for a constant amount.
• Requests the operations of tilt motor and telescopic motor to automatic drive po-

sitioner control unit.

Automatic drive positioner control unit

Operates the tilt motor and telescopic motor with the request from the driver seat 
control.

BCM

Recognizes the following status and transmits it to the driver seat control unit via 
CAN communication.
• Driver door: OPEN/CLOSE

Item

Function

Front door switch (driver side)

Detect front door (driver side) open/close status. 

Item

Function

Tilt and telescopic sensor

Detect the up/down and left/right position of steering column.

Sliding sensor

Detect the front/rear position of seat.