Nissan Murano Z51. Manual - part 10

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< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

ENTRY ASSIST FUNCTION : Component Parts Location

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1.

BCM M118, M119, M122, M123

2.

Automatic drive positioner control unit 
M75, M104

3.

Combination meter

4.

Tilt & telescopic switch M102

5.

Key slot M99

6.

Seat memory switch D13

7.

Door mirror remote control switch 
D14

8.

Front door switch (driver side) B34

9.

Tilt motor  M116

JMJIA1409ZZ

AUTOMATIC DRIVE POSITIONER SYSTEM

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< SYSTEM DESCRIPTION >

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ENTRY ASSIST FUNCTION : Component Description

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CONTROL UNITS

INPUT PARTS

Sensors

OUTPUT PARTS

INTELLIGENT KEY INTERLOCK FUNCTION

10. Telescopic motor M117

11.

Door mirror (driver side) D3

12. Reclining motor B461

13. Sliding, Lifting switch

(Power seat switch B459)

14. Reclining switch

(Power seat switch B459)

15. Driver seat control unit B451,B452

16. Sliding motor B461

17. Lifting motor (front) B455

18. Lifting motor (rear) B456

A.

Behind the combination meter

B.

View with instrument driver lower 
panel removed

C.

View with instrument driver lower 
panel removed

D.

View with seat cushion and seatback 
pad removed

E.

Backside of the seat cushion

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 to automatic drive positioner 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.
• Ignition switch position: ACC/ON

Item

Function

Tilt sensor

Detect the up/down position of steering column.

Sliding sensor

Detect the front/rear position of seat.

Item

Function

Tilt motor

Move the steering column upward/downward.

Sliding motor

Slide the seat frontward/rearward.

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< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

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 door request switch (driver side), seat slide and steering tilt
move directly to the exit assist function. 
Other loads move to the exit assist function after performing memory function.
After performs the entry assist function.

OPERATION PROCEDURE

1.

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

2.

The system performs exit assist operation and memory operation. 

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.

DETAIL FLOW

JMJIA2855GB

Item

Request status

Ignition position

OFF

Steering lock unit

LOCK

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

OFF

(Not operated)

A/T selector lever

P position

AUTOMATIC DRIVE POSITIONER SYSTEM

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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

—

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Driver seat control unit performs the seat slide and steering tilt move 
directly to the exit assist function. Other loads move to the exit assist 
function after performing memory function.

3

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Driver seat control unit performs the entry assist function.