Infiniti FX35, FX50 (S51). Manual - part 11

 

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Infiniti FX35, FX50 (S51). Manual - part 11

 

 

ADP-36

< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

ENTRY ASSIST FUNCTION : Component Parts Location

INFOID:0000000005249645

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.

Door mirror remote control switch 
M26

10. Key slot M22

11.

Tilt sensor M48

12. Telescopic sensor M48

13. Seat memory switch D5

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

JMJIA1961ZZ

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-37

< SYSTEM DESCRIPTION >

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ENTRY ASSIST FUNCTION : Component Description

INFOID:0000000005249646

CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

14. Front door switch (driver side) B16

15. A/T shift selector (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

JMJIA1962ZZ

Item

Function

Driver seat control unit

According to the ignition signal and door switch signal (driver side) from BCM,
• 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 instructions 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
• Ignition switch position: ACC/ON

Item

Function

Front door switch (driver side)

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

Item

Function

Tilt & telescopic sensor

Detect the up/down and fornt/rear position of steering column.

Sliding sensor

Detect the front/rear position of seat.

ADP-38

< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

INTELLIGENT KEY INTERLOCK FUNCTION

INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram

INFOID:0000000005249647

INTELLIGENT KEY INTERLOCK FUNCTION : System Description

INFOID:0000000005249648

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-9, "MEMORY STORING : Description"

.

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 forward/backward.

Sliding motor

Slide the seat forward/backward.

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

< SYSTEM DESCRIPTION >

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DETAIL FLOW

Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror remote 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.

 

 

 

 

 

 

 

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