Nissan Maxima. Manual - part 8

ADP-24

< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

EXIT ASSIST FUNCTION : Component Description

INFOID:0000000010051694

CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

ENTRY ASSIST 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

• Operates the seat sliding motor for a constant amount.
• Requests operation of the tilt motor from the automatic drive positioner control 

unit.

Automatic drive positioner control unit

Operates the tilt motor with the request 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
• Key switch signal
• Ignition switch signal

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

ADP-25

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

ENTRY ASSIST FUNCTION : System Diagram

INFOID:0000000010051695

ENTRY ASSIST FUNCTION : System Description

INFOID:0000000010051696

OUTLINE

The seat is in the exiting position when either following condition is satisfied, the seat returns from exiting posi-

tion to the previous driving position.

NOTE:

• This function is set to OFF before delivery (initial setting).

• Further information for the system setting procedure. Refer to Owner’s Manual.

OPERATION PROCEDURE

1. Turn the ignition switch to ACC.

2. Front seat LH and steering column will return from the exiting position to entry position.

OPERATION CONDITION

Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied.

DETAIL FLOW

ALJIA0369GB

Item

Request status

Seat, steering column

The vehicle is not moved after performing the 

exit assist function.

Switch inputs
• Power seat switch
• ADP steering switch
• Door mirror control switch
• Set switch
• Memory switch

OFF

(Not operated)

CVT selector lever

P position

ADP-26

< SYSTEM DESCRIPTION >

AUTOMATIC DRIVE POSITIONER SYSTEM

Order

Input

Output

Control unit condition

1

Door switch/Ignition 
switch

—

Driver seat control unit receives the signals of ignition switch signal 
and front door switch from BCM via CAN communication.

2

—

Motors (sliding, tilt)

Driver seat control unit operates the sliding motor when the operating 
conditions are satisfied and requests the operation of  tilt motor to au-
tomatic drive positioner control unit via UART communication. The 
automatic drive positioner control unit operates the tilt motor.

Sensors (sliding, tilt)

—

Each sensor monitors the operating positions of seat and steering 
column, then stops the operation of motor when each part reaches 
the recorded address.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-27

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

ENTRY ASSIST FUNCTION : Component Parts Location

INFOID:0000000010051697

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)