Nissan Pathfinder. Manual - part 951

PWC-100

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

POWER SUPPLY AND GROUND CIRCUIT

1.

 CHECK FRONT POWER WINDOW MOTOR RH FUNCTION

Check front power window motor RH operation with power window and door lock/unlock switch RH.
Is the inspection result normal?

YES

>> Power window and door lock/unlock switch RH power supply and ground circuit are OK.

NO

>> Refer to 

PWC-100, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"

.

FRONT POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000009176207

Regarding Wiring Diagram information, refer to 

PWC-80, "Wiring Diagram - With Left & Right Front Auto Up/

Down"

.

Power Window And Door Lock/unlock Switch RH Power Supply Circuit Check

1.

 CHECK POWER SUPPLY CIRCUIT 

Check voltage between power window and door lock/unlock switch RH connector D129 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

 CHECK HARNESS CONTINUITY 

1. Turn ignition switch OFF.

2. Disconnect BCM and power window and door lock/unlock switch RH.

3. Check continuity between BCM connector M81 and power window and door lock/unlock switch RH con-

nector D129.

4. Check continuity between BCM connector M81 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the harness or connectors.

3.

 CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect power window and door lock/unlock switch RH.

3. Check continuity between power window and door lock/unlock switch RH connector D129 and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> Repair or replace the harness or connectors.

Terminal

Voltage

(Approx.)

(+)

(–)

Power window and door lock/unlock 

switch RH connector

Terminal

D129

8

Ground

Battery voltage

BCM connector

Terminal

Power window and door lock/un-

lock switch RH connector

Terminal

Continuity

M81

141

D129

8

Yes

BCM connector

Terminal

Ground

Continuity

M81

141

No

Power window and door lock/unlock switch RH 

Terminal

Ground

Continuity 

D129

7

Yes

POWER SUPPLY AND GROUND CIRCUIT

PWC-101

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

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PWC

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4.

 CHECK BCM OUTPUT SIGNAL 

1. Connect BCM. 

2. Turn ignition switch ON.

3. Check voltage between BCM connector M81 and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

FRONT POWER WINDOW SWITCH : Special Repair Requirement

INFOID:0000000009176208

1.

 PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 

Refer to 

PWC-93, "Work Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

2.

 CHECK ANTI-PINCH OPERATION

Check anti-pinch operation. 

Refer to 

PWC-94, "Work Procedure"

.

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Refer to 

PWC-113, "PASSENGER SIDE : Component Function Check"

.

REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Description

INFOID:0000000009176209

• BCM supplies power.

• Rear power window motor will be operated if rear power window switch is operated. Rear power window

switch.

REAR POWER WINDOW SWITCH : Component Function Check

INFOID:0000000009176210

Rear Power Window Switch 

1.

 CHECK REAR POWER WINDOW MOTOR FUNCTION

Check rear power window motor operation with rear power window switch.
Is the inspection result normal?

YES

>> Rear power window switch power supply and ground circuit are OK.

NO

>> Refer to 

PWC-101, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"

.

REAR POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000009176211

Regarding Wiring Diagram information, refer to 

PWC-80, "Wiring Diagram - With Left & Right Front Auto Up/

Down"

.

Rear Power Window Switch Power Supply Circuit Check

1.

 CHECK POWER SUPPLY CIRCUIT

Check voltage between rear power window switch connector and ground.

Terminals

Voltage

(Approx.)

(+)

(-)

BCM connector

Terminal 

M81

141

Ground

Battery voltage

PWC-102

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

POWER SUPPLY AND GROUND CIRCUIT

Is the inspection result normal?

YES

>> GO TO 2 (Rear power window switch LH).

YES

>> GO TO 3 (Rear power window switch RH).

NO

>> GO TO 4.

2.

 CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch and rear power window switch LH.

3. Check continuity between main power window and door lock/unlock switch connector D25 and rear power

window switch LH connector D208.

4. Check continuity between main power window and door lock/unlock switch connector D25 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the harness or connectors.

3.

 CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch and rear power window switch RH.

3. Check continuity between main power window and door lock/unlock switch connector D25 and rear power

window switch RH connector D308.

4. Check continuity between main power window and door lock/unlock switch connector D25 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the harness or connectors.

4.

 CHECK HARNESS CONTINUITY

1. Disconnect BCM and rear power window switch.

2. Check continuity between BCM connector and rear power window switch connector.

Terminal

Condition

Voltage

(Approx.)

(+)

(–)

Rear power window 

switch connector

Terminal

LH

D208

4

Ground

Ignition switch ON

Battery voltage

RH

D308

Main power window and door lock/

unlock switch connector

Terminal

Rear power window switch LH 

connector

Terminal

Continuity

D25

8

D208

7

Yes

9

8

Main power window and door lock/unlock switch connector

Terminal

Ground

Continuity

D25

8

No

9

Main power window and door lock/

unlock switch connector

Terminal

Rear power window switch RH 

connector

Terminal

Continuity

D25

6

D308

7

Yes

7

8

Main power window and door lock/unlock switch connector

Terminal

Ground

Continuity

D25

6

No

7

POWER SUPPLY AND GROUND CIRCUIT

PWC-103

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

C

D

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F

G

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PWC

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3. Check continuity between BCM connector M81 and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace the harness or connectors.

5.

 CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.

Refer to 

PWC-103, "REAR POWER WINDOW SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> Replace rear power window switch. Refer to 

PWC-139, "Removal and Installation"

.

REAR POWER WINDOW SWITCH : Component Inspection

INFOID:0000000009176212

COMPONENT INSPECTION

1.

CHECK REAR POWER WINDOW SWITCH LH

Check rear power window switch LH D208.

Is the inspection result normal?

YES

>> Rear power window switch LH is OK.

NO

>> Replace rear power window switch. Refer to 

PWC-139, "Removal and Installation"

.

2.

CHECK REAR POWER WINDOW SWITCH RH

Check rear power window switch RH D308.

Is the inspection result normal?

YES

>> Rear power window switch RH is OK.

NO

>> Replace rear power window switch. Refer to 

PWC-139, "Removal and Installation"

.

BCM connector

Terminal

Rear power window switch connector

Terminal

Continuity

M81

140

LH

D208

4

Yes

RH

D308

BCM connector

Terminal

Ground

Continuity

M81

140

No

Terminal

Power window switch condition

Continuity

4

5

UP

Yes

8

6

8

6

NEUTRAL

7

5

4

6

DOWN

5

7

Terminal

Power window switch condition

Continuity

4

5

UP

Yes

8

6

8

6

NEUTRAL

7

5

4

6

DOWN

5

7