Infiniti QX56 (JA60). Manual - part 19

PEDAL ADJUSTING SWITCH

ADP-67

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-174, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000005147505

1.

 CHECK PEDAL ADJUSTING SWITCH

1. Turn ignition switch OFF.

2. Disconnect pedal adjusting switch.

3. Check continuity between pedal adjusting switch terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace pedal adjusting switch. Refer to 

SE-66, "Exploded View"

.

Terminal

Condition

Continuity

Pedal adjusting switch

1

2

Pedal adjusting switch 
(backward)

Operate

Yes

Release

No

3

Pedal adjusting switch 
(forward)

Operate

Yes

Release

No

LIIA1014E

ADP-68

< COMPONENT DIAGNOSIS >

SEAT MEMORY SWITCH

SEAT MEMORY SWITCH

Description

INFOID:0000000005147506

The seat memory switch is installed on the front door LH trim. The operation signal is input to the automatic

drive positioner control unit when the memory switch is operated.

Component Function Check

INFOID:0000000005147507

1.

 CHECK FUNCTION

1. Select “MEMORY SW 1”, “MEMORY SW 2”, "SET SW" in “Data monitor” mode with CONSULT-III. 

2. Check seat memory switch signal under the following conditions.

Is the indication normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-68, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005147508

Regarding Wiring Diagram information, refer to 

ADP-138, "Wiring Diagram"

.

1.

 CHECK MEMORY SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect automatic drive positioner control unit and seat

memory switch.

3. Check continuity between automatic drive positioner control unit

harness connector and seat memory switch harness connector.

4. Check continuity between automatic drive positioner control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace harness.

Monitor item

Condition

Status

MEMORY SW1

Memory switch 1

Push

ON

Release

OFF

MEMORY SW2

Memory switch 2

Push

ON

Release

OFF

SET SW

Set switch 

Push

ON

Release

OFF

Automatic drive 

positioner control 

unit connector

Terminal

Seat memory 

switch connector

Terminal

Continuity

M33

9

D5

1

Yes

24

3

25

2

Automatic drive positioner

control unit connector

Terminal

Ground

Continuity 

M33

9

No

24

25

PIIA4576E

SEAT MEMORY SWITCH

ADP-69

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

2.

 CHECK MEMORY SWITCH GROUND CIRCUIT

Check continuity between seat memory switch harness connector

and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK SEAT MEMORY SWITCH

Refer to 

ADP-69, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace seat memory switch. Refer to 

ADP-176, "Removal and Installation"

.

4.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-38, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-175, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000005147509

1.

 CHECK SEAT MEMORY SWITCH

1. Turn ignition switch OFF.

2. Disconnect seat memory switch.

3. Check continuity between seat memory switch terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace seat memory switch. Refer to 

ADP-176, "Removal and Installation"

.

Seat memory switch

connector

Terminal

Ground

Continuity 

D5

4

Yes

PIIA4821E

Terminal

Condition

Continuity

Seat memory switch

4

1

Memory switch 1

Push

Yes

Release

No

2

Memory switch 2

Push

Yes

Release

No

3

Set switch

Push

Yes

Release

No

LIIA1020E

ADP-70

< COMPONENT DIAGNOSIS >

DOOR MIRROR REMOTE CONTROL SWITCH

DOOR MIRROR REMOTE CONTROL SWITCH

CHANGEOVER SWITCH
CHANGEOVER SWITCH : Description

INFOID:0000000005147510

Changeover switch is integrated into door mirror remote control switch.

Changeover switch has three positions (L, N and R).

It changes door mirror motor operation by transmitting control signal to automatic drive positioner control unit.

CHANGEOVER SWITCH : Component Function Check

INFOID:0000000005147511

1.

 CHECK CHANGEOVER SWITCH FUNCTION

Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-

SULT-III.

Refer to  

ADP-28, "CONSULT-III Function"

.

Is the inspection result normal?

YES

>> Changeover switch function is OK.

NO

>> Refer to 

ADP-70, "CHANGEOVER SWITCH : Diagnosis Procedure"

.

CHANGEOVER SWITCH : Diagnosis Procedure

INFOID:0000000005147512

Regarding Wirng Diagram information, refer to 

ADP-138, "Wiring Diagram"

.

1.

 CHECK CHANGEOVER SWITCH SIGNAL

1. Turn ignition switch to ACC.

2. Check voltage between automatic drive positioner control unit

connector and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY

1. Turn ignition switch OFF.

2. Disconnect automatic drive positioner control unit and door mir-

ror remote control switch.

3. Check continuity between automatic drive positioner control unit

connector and door mirror remote control switch connector.

Terminals

Change over switch 

condition

Voltage (V)

(Approx.)

(+)

(-)

Automatic drive 

positioner control 

unit connector

Terminal

M33

2

Ground

RIGHT

0

Other than above

5

18

LEFT

0

Other than above

5

PIIA4767E

Automatic drive 

positioner control 

unit connector

Terminal

Door mirror re-

mote control 

switch connector

Terminal

Continuity

M33 (A)

2

D10 (B)

11

Yes

18

10

ALJIA0201ZZ