Nissan Pathfinder. Manual - part 935

PWC-36

< DTC/CIRCUIT DIAGNOSIS >

[LH FRONT ONLY AUTO 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 and rear power win-

dow switch LH connector.

4. Check continuity between main power window and door lock/unlock switch connector D23 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 and rear power win-

dow switch RH connector.

4. Check continuity between main power window and door lock/unlock switch connector D23 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the harness or connectors.

4.

 CHECK HARNESS CONTINUITY

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

D23

8

D208

7

Yes

9

8

Main power window and door lock/unlock 

switch connector

Terminal

Ground

Continuity

D23

8

No

9

Main power window and door lock/

unlock switch connector

Terminal

Rear power window switch 

RH connector

Terminal

Continuity

D23

6

D308

7

Yes

7

8

Main power window and door lock/un-

lock switch connector

Terminal

Ground

Continuity

D23

6

No

7

POWER SUPPLY AND GROUND CIRCUIT

PWC-37

< DTC/CIRCUIT DIAGNOSIS >

[LH FRONT ONLY AUTO DOWN]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1. Disconnect BCM, power window and door lock/unlock switch RH, rear power window switch LH and rear

power window switch RH.

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

3. Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

5.

 CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.

Refer to 

PWC-37, "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-64, "Removal and Installation"

.

REAR POWER WINDOW SWITCH : Component Inspection

INFOID:0000000009176126

COMPONENT INSPECTION

1.

 CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.

Is the inspection result normal?

YES

>> Rear power window switch is OK.

NO

>> Replace rear power window switch. Refer to 

PWC-64, "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

7

5

DOWN

4

6

PWC-38

< DTC/CIRCUIT DIAGNOSIS >

[LH FRONT ONLY AUTO DOWN]

POWER WINDOW MOTOR

POWER WINDOW MOTOR

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000009176127

Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch.

DRIVER SIDE : Component Function Check

INFOID:0000000009176128

1.

 CHECK FRONT POWER WINDOW MOTOR LH CIRCUIT

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

YES

>> Front power window motor LH is OK.

NO

>> Refer to 

PWC-38, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000009176129

Regarding Wiring Diagram information, refer to 

PWC-17, "Wiring Diagram - With Left Front Only Auto Down"

.

Front Power Window Motor LH Circuit Check

1.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect front power window motor LH.

3. Turn ignition switch ON.

4. Check voltage between front power window motor LH connector D9 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 main power window and door lock/unlock switch.

3. Check continuity between main power window and door lock/unlock switch connector D24 and front

power window motor LH connector D9.

4. Check continuity between main power window and door lock/unlock switch connector D24 and ground.

Terminal

Main power window and 

door lock/unlock switch con-

dition

Voltage

(Approx.)

(+)

(–)

Front power window motor 

LH connector

Terminal

D9

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

Main power window and door lock/un-

lock switch 

connector

Terminal

Front power window motor LH 

connector

Terminal

Continuity

D24

19

D9

2

Yes

17

1

POWER WINDOW MOTOR

PWC-39

< DTC/CIRCUIT DIAGNOSIS >

[LH FRONT ONLY AUTO DOWN]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-62, "Removal and Instal-

lation"

. 

NO

>> Repair or replace harness.

3.

 CHECK FRONT POWER WINDOW MOTOR LH

Check front power window motor LH.

Refer to 

PWC-39, "DRIVER SIDE : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> Replace front power window motor LH. Refer to 

PWC-62, "Removal and Installation"

. 

DRIVER SIDE : Component Inspection

INFOID:0000000009176130

COMPONENT INSPECTION

1.

CHECK FRONT POWER WINDOW MOTOR LH

Check motor operation by connecting the battery voltage directly to power window motor D9.

Is the inspection result normal?

YES

>> Front power window motor LH is OK.

NO

>> Replace front power window motor LH. Refer to 

GW-14, "Removal and Installation"

. 

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000009176131

Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or

power window and door lock/unlock switch RH.

PASSENGER SIDE : Component Function Check

INFOID:0000000009176132

1.

 CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT

Check front power window motor RH operation with main power window and door lock/unlock switch or power

window and door lock/unlock switch.
Is the inspection result normal?

YES

>> Front power window motor RH is OK.

NO

>> Refer to 

PWC-39, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009176133

Regarding Wiring Diagram information, refer to 

PWC-17, "Wiring Diagram - With Left Front Only Auto Down"

.

Front Power Window Motor RH Circuit Check

1.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL

1. Turn ignition switch OFF.

Main power window and door lock/un-

lock switch connector

Terminal

Ground

Continuity

D24

19

No

17

Terminal

Motor condition

(+)

(–)

1

2

UP

2

1

DOWN