Infiniti QX56 (Z62). Manual - part 1038

PWC-64

< SYMPTOM DIAGNOSIS >

REAR LH SIDE POWER WINDOW ALONE DOES NOT OPERATE

REAR LH SIDE POWER WINDOW ALONE DOES NOT OPERATE

WHEN POWER WINDOW MAIN SWITCH IS OPERATED

WHEN POWER WINDOW MAIN SWITCH IS OPERATED : Diagnosis Procedure

INFOID:0000000006217325

1.

CHECK REAR POWER WINDOW SWITCH LH SERIAL LINK CIRCUIT

Check rear power window switch LH serial link circuit.
Refer to 

PWC-58, "REAR POWER WINDOW SWITCH LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

WHEN REAR POWER WINDOW SWITCH LH IS OPERATED

WHEN REAR POWER WINDOW SWITCH LH IS OPERATED : Diagnosis Procedure

INFOID:0000000006217326

1.

REPLACE REAR POWER WINDOW SWITCH LH

Replace rear power window switch LH.
Refer to 

PWC-74, "Removal and Installation"

>> INSPECTION END

WHEN BOTH POWER WINDOW MAIN SWITCH AND REAR POWER WINDOW
SWITCH LH ARE OPERATED

WHEN BOTH POWER WINDOW MAIN SWITCH AND REAR POWER WINDOW 
SWITCH LH ARE OPERATED : Diagnosis Procedure

INFOID:0000000006217327

1.

CHECK REAR POWER WINDOW SWITCH POWER SUPPLY AND GROUND CIRCUIT

Check rear power window switch power supply and ground circuit. 
Refer to 

PWC-37, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR POWER WINDOW MOTOR LH 

Check rear power window motor LH. 
Refer to 

PWC-41, "REAR LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE

PWC-65

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE

WHEN POWER WINDOW MAIN SWITCH IS OPERATED

WHEN POWER WINDOW MAIN SWITCH IS OPERATED : Diagnosis Procedure

INFOID:0000000006217328

1.

CHECK REAR POWER WINDOW SWITCH RH SERIAL LINK CIRCUIT

Check rear power window switch RH serial link circuit.
Refer to 

PWC-59, "REAR POWER WINDOW SWITCH RH : Component Function Check"

.

Is the inspection result normal?

YES

>>  GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

WHEN REAR POWER WINDOW SWITCH RH IS OPERATED

WHEN REAR POWER WINDOW SWITCH RH IS OPERATED : Diagnosis Procedure

INFOID:0000000006217329

1.

REPLACE REAR POWER WINDOW SWITCH RH

Replace rear power window switch RH.
Refer to 

PWC-74, "Removal and Installation"

>> INSPECTION END

WHEN BOTH POWER WINDOW MAIN SWITCH AND REAR POWER WINDOW
SWITCH RH ARE OPERATED

WHEN BOTH POWER WINDOW MAIN SWITCH AND REAR POWER WINDOW 
SWITCH RH ARE OPERATED : Diagnosis Procedure

INFOID:0000000006217330

1.

CHECK REAR POWER WINDOW SWITCH POWER SUPPLY AND GROUND CIRCUIT

Check rear power window switch power supply and ground circuit. 
Refer to 

PWC-37, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR POWER WINDOW MOTOR RH

Check rear power window motor RH. 
Refer to 

PWC-41, "REAR RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

PWC-66

< SYMPTOM DIAGNOSIS >

AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NORMAL-

LY

AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NOR-
MALLY

DRIVER SIDE

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000006217331

1.

PERFORM INITIALIZATION PROCEDURE

Initialization procedure is performed and operation is confirmed.
Refer to 

PWC-33, "Work Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK ENCODER (DRIVER SIDE) CIRCUIT

Check encoder (driver side) circuit. 
Refer to 

PWC-43, "DRIVER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

PASSENGER SIDE

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000006217332

1.

PERFORM INITIALIZAITON PROCEDURE

Initialization procedure is performed and operation is confirmed.
Refer to 

PWC-33, "Work Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK ENCODER (PASSENGER SIDE) CIRCUIT

Check encoder (passenger side) circuit. 
Refer to 

PWC-45, "PASSENGER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR LH

REAR LH : Diagnosis Procedure

INFOID:0000000006217333

1.

PERFORM INITIALIZATION PROCEDURE

Initialization procedure is performed and operation is confirmed.

AUTO OPERATION DOES NOT OPERATE BUT MANUAL OPERATE NORMAL-

LY

PWC-67

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Refer to

PWC-33, "Work Procedure"

 

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK ENCODER (REAR LH) CIRCUIT

Check encoder (rear LH) circuit.
Refer to 

PWC-47, "REAR LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR RH

REAR RH : Diagnosis Procedure

INFOID:0000000006217334

1.

PERFORM INITIALIZATION PROCEDURE

Initialization procedure is performed and operation is confirmed.
Refer to 

PWC-33, "Work Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK ENCODER (REAR RH) CIRCUIT

Check encoder (rear RH) circuit. 
Refer to 

PWC-49, "REAR RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.