Nissan Teana J32. Manual - part 8

AUTOMATIC DRIVE POSITIONER SYSTEM

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< FUNCTION DIAGNOSIS >

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EXIT ASSIST FUNCTION : Component Parts Location

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1.

BCM M118, M119, M122, M123

2.

Combination meter M34

3.

Key slot M99

4.

Seat memory switch D13

5.

Front door switch (driver side) B34

6.

Reclining motor (driver side) B454

7.

Lifting motor (front) (driver side) 
B455

8.

Driver seat control unit B451,B452

9.

Sliding  motor  (driver side) B461

JMJIA1811ZZ

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AUTOMATIC DRIVE POSITIONER SYSTEM

EXIT ASSIST FUNCTION : Component Description

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CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

ENTRY ASSIST FUNCTION

10. Lifting motor (rear) (driver side) B456 11.

Power seat switch (driver side) B459
(sliding, lifting switch)

12. Power seat switch (driver side) B459

(reclining switch)

13. TCM (transmission control module) 

F23

14. Control device (detention switch) 

M57

15. ABS actuator and electric unit (con-

trol unit) E36

A.

Behind the combination meter

B.

View with seat cushion and seatback 
pad removed

C.

Back side of the seat cushion

D.

Engine room (LH)

E.

View with the center console assem-
bly removed

F.

Engine room (RH)

Item

Function

Driver seat control unit

• Operates the seat sliding motor for a constant amount

BCM

Recognizes the following status and transmits them to the driver seat control unit 
via CAN communication
• Door switch signal (front driver side)
• Key switch signal
• Ignition switch signal

IPDM E/R

Recognizes the following status and transmits it to the driver seat control unit via 
CAN communication
• Detente switch signal

Item

Function

Front door switch (driver side)

Detects front door (driver side) open/close status 

Item

Function

Sliding sensor

Detects the front/rear position of seat

Item

Function

Sliding motor

Slides the seat frontward/rearward

AUTOMATIC DRIVE POSITIONER SYSTEM

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ENTRY ASSIST FUNCTION : System Diagram

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ENTRY ASSIST FUNCTION : System Description

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OUTLINE

When the following condition is satisfied, the seat in the exiting position returns to the previous driving posi-
tion.
NOTE:
• This function is set to ON before delivery (initial setting).
• Further information for the system setting procedure. Refer to 

ADP-8, "SYSTEM INITIALIZATION : Descrip-

tion"

.

OPERATION PROCEDURE

1.

Turn the ignition switch to the ACC position.

2.

Driver seat returns from the exiting position to entry position.

OPERATION CONDITION

Satisfy all of the following items. The entry assist function is not performed if any of these items are not satis-
fied.

DETAIL FLOW

JMJIA1816GB

Item

Request status

Seat

The vehicle is not moved after performing the 

exit assist function.

Switch inputs
• Power seat switch
• Set switch
• Memory switch

OFF

(Not operated)

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

Order

Input

Output

Control unit condition

1

Ignition switch

—

Driver seat control unit receives the signals of [ignition switch signal] 
from BCM via CAN communication

2

—

Sliding motor

Driver seat control unit operates the sliding motor when the operating 
conditions are satisfied

Sliding sensor

—

Sliding sensor monitors the operating positions of seat, and then 
stops the operation of sliding motor when the seat reaches the re-
corded address