Nissan Maxima. Manual - part 9

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< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

ENTRY ASSIST FUNCTION : Component Description

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CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

INTELLIGENT KEY INTERLOCK FUNCTION

7.

A. Door mirror LH D4
B. Door mirror RH D107
C. Front door switch LH B8

8.

 Door mirror remote control switch 
M108

9.

Seat memory switch D13

: Front

Item

Function

Driver seat control unit

According to the ignition signal and front door switch LH signal from BCM,
• Operates the seat sliding motor for a constant amount. 
• Requests the operation of tilt motor to automatic drive positioner control unit.

Automatic drive positioner control unit

Operates the tilt motor 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.
• Front door LH: OPEN/CLOSE
• Ignition switch position: ACC/ON

Item

Function

Front door switch LH

Detect front door LH open/close status. 

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 up/down.

Sliding motor

Slide the seat forward/backward.

AUTOMATIC DRIVE POSITIONER SYSTEM

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< SYSTEM DESCRIPTION >

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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.

Then 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 Owner’s Manual.

OPERATION CONDITION

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

satisfied.

DETAIL FLOW

JMJIA0117GB

Item

Request status

Ignition position

OFF

Switch inputs
• Power seat switch LH
• ADP steering switch
• Door mirror remote control switch
• Set switch
• Seat memory switch

OFF

(Not operated)

CVT selector lever

P position

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< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

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 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

—

—

Driver seat control unit performs the entry assist function.

AUTOMATIC DRIVE POSITIONER SYSTEM

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INTELLIGENT KEY INTERLOCK FUNCTION : Component Parts Location

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ALJIA0580ZZ

1.

Push-button ignition switch M38

2.

BCM M16, M17, M18, M19 (view 
with instrument panel removed)

3.

TCM F15

4.

A. ADP steering switch M39
B. Tilt motor M71, telescopic motor 
M73

5.

A. Power seat switch LH B213
B. Reclining motor B222
C. Driver seat control unit B203, 
B211

6.

Automatic drive positioner control 
unit M63, M67 (view with instrument 
panel removed)