Infiniti EX35. Manual - part 11

ADP-38

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

INTELLIGENT KEY INTERLOCK FUNCTION

INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram

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INTELLIGENT KEY INTERLOCK FUNCTION : System Description

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OUTLINE

When unlocking doors by using Intelligent Key or driver side door request switch, the system performs mem-
ory operation, exiting operation then entry operation.

OPERATION PROCEDURE

1.

Unlock doors by using Intelligent Key or driver side door request switch.

2.

The system performs memory operation, and then performs exit assist operation. 

NOTE:
If the seat position is in memorized position before unlocking doors, memory operation does not perform.
NOTE:
Further information for Intelligent Key interlock function. Refer to 

ADP-10, "MEMORY STORING : Descrip-

tion"

.

OPERATION CONDITION

Satisfy all of the following items. The Intelligent Key interlock function is not performed if these items are not
satisfied.

Item

Function

Tilt &  telescopic motor

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

Sliding motor

Slide the seat frontward/rearward.

JMJIA0117GB

Item

Request status

Ignition position

OFF

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

ON

Key switch

OFF (Key is removed.)

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-39

< FUNCTION DIAGNOSIS >

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DETAIL FLOW

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

OFF

(Not operated)

AT selector lever

P position

Item

Request status

Order

Input

Output

Control unit condition

1

• Door unlock signal 

(CAN)

• Key ID signal (CAN)

—

Driver seat control unit receives the door unlock signal and the key 
ID signal from BCM when unlocking the door with Intelligent Key or 
driver side door request switch.

2

—

—

Driver seat control unit performs the memory function.

3

—

—

Driver seat control unit performs the exit assist function after perform-
ing the memory function.

4

—

—

Driver seat control unit performs the entry assist function.

ADP-40

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

INTELLIGENT KEY INTERLOCK 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-41

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INTELLIGENT KEY INTERLOCK FUNCTION : Component Description

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CONTROL UNITS

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

It performs memory function and entry/exit assist 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 switch)