Nissan Sentra. Manual - part 710

POWER SUPPLY AND GROUND CIRCUIT

PWC-37

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> Main power window and door lock/unlock switch is OK.

NO

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

PWC-70, "Removal and Instal-

lation"

. After that, refer to 

PWC-29, "Work Procedure"

.

POWER WINDOW MAIN SWITCH : Special Repair Requirement

INFOID:0000000009757238

1.

 PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 

Refer to 

PWC-29, "Work Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

2.

 CHECK ANTI-PINCH OPERATION

Check anti-pinch operation. 

Refer to 

PWC-30, "Work Procedure"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Refer to 

PWC-32, "POWER WINDOW MAIN SWITCH : Component Function Check"

.

FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description

INFOID:0000000009757239

• BCM supplies power.

• Front power window motor RH will be operated if power window and door lock/unlock switch RH is operated.

FRONT POWER WINDOW SWITCH : Component Function Check

INFOID:0000000009757240

Power Window And Door Lock/unlock Switch RH 

1.

 CHECK POWER WINDOW MOTOR FUNCTION

Check front power window motor 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-37, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"

.

FRONT POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000009757241

Terminal

Main power window and door lock/unlock switch condition

Continuity

9

1

Rear LH

UP

Yes

7

Rear  RH

16

Front RH

8

Rear LH

NEUTRAL

9

7

Rear RH

6

2

Front RH

16

8

Rear  LH

DOWN

6

Rear  RH

2

Front  RH

PWC-38

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

Regarding Wiring Diagram information, refer to 

PWC-18, "Wiring Diagram"

.

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

1.

 CHECK POWER SUPPLY CIRCUIT (POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH)

1. Turn ignition switch ON.

2. Check voltage between power window and door lock/unlock switch RH connector D104 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, power window and door lock/unlock switch RH, rear power window switch LH and rear

power window switch RH.

3. Check continuity between BCM connector M85 or M20 and power window and door lock/unlock switch

RH connector D104.

With Intelligent Key system

Without Intelligent Key system

4. Check continuity between BCM connector M85 or M20 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the harness or connectors.

3.

 CHECK HARNESS CONTINUITY (POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH)

1. Turn ignition switch OFF.

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

switch RH.

3. Check continuity between main power window and door lock/unlock switch connector D5 and power win-

dow and door lock/unlock switch RH connector D104.

4. Check continuity between main power window and door lock/unlock switch connector D5 and ground.

Terminal

Voltage

(Approx.)

(+)

(–)

Power window and door lock/unlock

switch RH connector

Terminal

D104

8

Ground

Battery voltage

BCM connector

Terminal

Power window and door lock/unlock 

switch RH connector

Terminal

Continuity

M85

92

D104

8

Yes

BCM connector

Terminal

Power window and door lock/unlock 

switch RH connector

Terminal

Continuity

M20

68

D104

8

Yes

BCM

Ground

Continuity

Connector

Terminal

M85 (with Intelligent Key system)

92

No

M20 (without Intelligent Key system)

68

Main power window and door 

lock/unlock switch connector

Terminal

Power window and door lock/

unlock switch RH connector

Terminal

Continuity

D5

2

D104

11

Yes

16

12

POWER SUPPLY AND GROUND CIRCUIT

PWC-39

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Repair or replace the harness or connectors.

4.

 CHECK BCM OUTPUT SIGNAL 

1. Connect BCM. 

2. Turn ignition switch ON.

3. Check voltage between BCM connector M85 or M20 and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace BCM. Refer to 

BCS-73, "Removal and Installation"

 (with Intelligent Key) or 

BCS-126,

"Removal and Installation"

 (without Intelligent Key).

5.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

Check power window and door lock/unlock switch RH.

Refer to 

PWC-39, "FRONT POWER WINDOW SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

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

PWC-71, "Removal and Installa-

tion"

.

FRONT POWER WINDOW SWITCH : Component Inspection

INFOID:0000000009757242

COMPONENT INSPECTION

1.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

Check power window and door lock/unlock switch RH D104.

Is the inspection result normal?

YES

>> Power window and door lock/unlock switch RH is OK.

NO

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

PWC-71, "Removal and Installa-

tion"

.

REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Description

INFOID:0000000009757243

• BCM supplies power.

Main power window and door lock/unlock switch con-

nector

Terminal

Ground

Continuity

D5

2

No

16

BCM

Ground

Continuity

Connector

Terminal

M85 (with Intelligent Key system)

92

No

M20 (without Intelligent Key system)

68

Terminal

Power window switch condition

Continuity

8

7

UP

Yes

11

6

12

7

NEUTRAL

6

11

8

6

DOWN

7

12

PWC-40

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

• 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:0000000009757244

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-40, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"

.

REAR POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000009757245

Regarding Wiring Diagram information, refer to 

PWC-18, "Wiring Diagram"

.

Rear Power Window Switch Power Supply Circuit Check

1.

 CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch ON.

2. Check voltage between rear power window switch connector D203 or D303 and ground.

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 D5 and rear power

window switch LH connector D203.

4. Check continuity between main power window and door lock/unlock switch connector D5 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the harness or connectors.

Terminal

Condition

Voltage

(Approx.)

(+)

(–)

Rear power window 

switch connector

Terminal

LH

D203

6

Ground

Ignition switch ON

Battery voltage

RH

D303

Main power window and door lock/

unlock switch connector

Terminal

Rear power window switch 

LH connector

Terminal

Continuity

D5

8

D203

7

Yes

9

4

Main power window and door lock/unlock 

switch connector

Terminal

Ground

Continuity

D5

8

No

9