Infiniti QX56 (JA60). Manual — part 8

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-23

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

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K

L

M

A

B

ADP

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DETAIL FLOW

EXIT ASSIST FUNCTION : Component Parts Location

INFOID:0000000005370291

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

OFF

(Not operated)

A/T selector lever

P position

Item

Request status

Order

Input

Output

Control unit condition

1

Front door switch LH

—

Driver seat control unit receives front door switch LH signal (open)
from BCM via CAN communication.

2

—

Motors (seat sliding,
tilt)

Driver seat control unit operates the seat sliding motor, which recog-
nizes that the front door LH is opened with ignition switch OFF. Driv-
er seat control unit then requests the operation of the tilt motor to the
automatic drive positioner control unit via UART communication.
The automatic drive positioner control unit operates the motor for a
constant amount.

ALJIA0347ZZ

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< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

EXIT ASSIST FUNCTION : Component Description

INFOID:0000000005147440

CONTROL UNITS

INPUT PARTS

Switches

Sensors

OUTPUT PARTS

ENTRY ASSIST FUNCTION

1.

A. Automatic drive positioner control
unit M33, M34
B. Pedal adjusting motor assembly
E109, E110

2.

A. Steering column
B. Key switch and ignition knob
switch M12
C. BCM M18, M19, M20 (view with
instrument panel removed)

3.

A. Door mirror remote control switch
D10
B. Seat memory switch D5

4.

Pedal adjusting switch M96

5.

A. Door mirrror LH D4, RH D107
B. Front door switch LH B

6.

A. A/T selector lever
B. A/T shift selector (park position
switch) M203

7.

A. Sliding motor LH B204 (driver seat
view), reclining motor LH B205, lift-
ing motor (front) B206, lifting motor
(rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208

8.

A. ADP steering switch M16
B. Tilt sensor M85 and tilt motor M86

Item

Function

Driver seat control unit

• Operates the seat sliding motor for a constant amount.
• Driver seat control unit requests the operation of the tilt motor to the automatic

drive positioner control unit via UART communication.

Automatic drive positioner control unit

Operates the tilt motor for a constant amount.

BCM

Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Front door LH: OPEN/CLOSE

Item

Function

Front door switch LH

Detect front door LH open/close status.

Item

Function

Sliding sensor

Detect the front/rear position of seat.

Tilt sensor

Detect the up/down position of steering wheel.

Item

Function

Sliding motor

Slide the seat forward/backward.

Tilt motor

Moves the steering wheel upward/downward.

AUTOMATIC DRIVE POSITIONER SYSTEM

ADP-25

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

ENTRY ASSIST FUNCTION : System Diagram

INFOID:0000000005147441

ENTRY ASSIST FUNCTION : System Description

INFOID:0000000005147442

OUTLINE

The seat and steering wheel are in the exiting position when either following condition (A or B) is satisfied, the

seat and steering wheel return from exiting position 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. A: Turn the ignition switch ON.

B: Turn the ignition switch from OFF to ACC after closing the driver door.

2. Front seat LH and steering wheel 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

ALJIA0238GB

Item

Request status

Seat, steering wheel

The vehicle is not moved after performing the

exit assist function.

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

OFF

(Not operated)

A/T selector lever

P position

ADP-26

< FUNCTION DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER SYSTEM

ENTRY ASSIST FUNCTION : Component Parts Location

INFOID:0000000005370292

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. Driver seat control unit then requests the op-
eration of the tilt motor to the automatic drive positioner control unit
via UART communication. The automatic drive positioner control unit
operates the motor for a constant amount.

Sensors (sliding, tilt)

—

Sensors monitor the operating positions of seat and steering wheel
and then stops the operation of each motor when each part reaches
the recorded address.

ALJIA0347ZZ

1.

A. Automatic drive positioner control
unit M33, M34
B. Pedal adjusting motor assembly
E109, E110

2.

A. Steering column
B. Key switch and ignition knob
switch M12
C. BCM M18, M19, M20 (view with
instrument panel removed)

3.

A. Door mirror remote control switch
D10
B. Seat memory switch D5

4.

Pedal adjusting switch M96

5.

A. Door mirrror LH D4, RH D107
B. Front door switch LH B

6.

A. A/T selector lever
B. A/T shift selector (park position
switch) M203

7.

A. Sliding motor LH B204 (driver seat
view), reclining motor LH B205, lift-
ing motor (front) B206, lifting motor
(rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208

8.

A. ADP steering switch M16
B. Tilt sensor M85 and tilt motor M86