Nissan Maxima. Manual - part 931

POWER SUPPLY AND GROUND CIRCUIT

PWC-21

< DTC/CIRCUIT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Perform initialization procedure. Refer to 

PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY

NEGATIVE TERMINAL : Special Repair Requirement"

 and 

PWC-7, "ADDITIONAL SERVICE WHEN

REPLACING CONTROL UNIT : Special Repair Requirement"

.

>> GO TO 2

2.

 CHECK ANTI-PINCH OPERATION

Check anti-pinch operation. Refer to 

PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGA-

TIVE TERMINAL : Special Repair Requirement"

 and 

PWC-7, "ADDITIONAL SERVICE WHEN REPLACING

CONTROL UNIT : Special Repair Requirement"

.

>> End.

PWC-22

< DTC/CIRCUIT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

REAR POWER WINDOW SWITCH

REAR POWER WINDOW SWITCH

Description

INFOID:0000000010051204

• BCM supplies power.

• Rear power window motor operates when rear power window switch is activated.

Component Function Check

INFOID:0000000010051205

Rear Power Window Switch 

1.

 CHECK REAR POWER WINDOW MOTOR FUNCTION

Check that rear power window motor operates from rear power window switch.
Is the inspection result normal?

YES

>> Rear power window switch is OK.

NO

>> Refer to 

PWC-22, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010051206

Regarding Wiring Diagram information, refer to 

PWC-83, "Wiring Diagram"

.

1.

 CHECK REAR POWER WINDOW SWITCH

Check rear power window switch. Refer to 

PWC-23, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Replace rear power window switch. Refer to 

PWC-109, "Removal and Installation"

. After that,

refer to 

PWC-24, "Special Repair Requirement"

.

2.

 CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect rear power window switch connector.

3. Turn ignition switch ON.

4. Check voltage between rear power window switch connector

and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

NO

>> • For rear power window switch LH, GO TO 3

• For rear power window switch RH, GO TO 4

3.

 CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)

Rear power window 

switch

Ground

Condition

Voltage (V)

(Approx.)

Connector

Terminal

D203

2

Main power win-
dow and door 
luck/unlock 
switch : LH

UP

Battery voltage

DOWN

0V

3

UP

0V

DOWN

Battery voltage

D303

2

Main power win-
dow and door 
luck/unlock 
switch : RH

UP

Battery voltage

DOWN

0V

3

UP

0V

DOWN

Battery voltage

AWKIA1397ZZ

REAR POWER WINDOW SWITCH

PWC-23

< DTC/CIRCUIT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1. Turn ignition switch OFF.

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

connector D7 and rear power window switch LH connector.

3. Check continuity between main power window and door lock/

unlock switch connector D7 (A) terminals 1, 3 and rear power

window switch LH connector D203 (B) terminals 2, 3.

4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 1,

3 and ground.

Is the inspection result normal?

YES

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

PWC-107, "Removal and

Installation"

. After that, refer to 

PWC-24, "Special Repair Requirement"

.

NO

>> Repair or replace harness or connectors.

4.

 CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)

1. Turn ignition switch OFF.

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

connector D7 and rear power window switch RH connector.

3. Check continuity between main power window and door lock/

unlock switch connector D7 (A) terminals 5, 7 and rear power

window switch RH connector D303 (B) terminals 2, 3.

4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 5,

7 and ground.

Is the inspection result normal?

YES

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

PWC-107, "Removal and

Installation"

. After that, refer to 

PWC-24, "Special Repair Requirement"

.

NO

>> Repair or replace harness or connectors.

Component Inspection

INFOID:0000000010051207

COMPONENT INSPECTION

Main power window 

and door lock/unlock 

switch connector

Terminal

Rear power window 

switch LH connector

Terminal

Continuity

D7 (A)

1

D203 (B)

2

Yes

3

3

ALKIA0278ZZ

Main power window and door lock/un-

lock switch connector

Terminal

Ground

Continuity

D7 (A)

1

No

3

Main power window 

and door lock/unlock 

switch connector

Terminal

Rear power window 

switch RH connec-

tor

Terminal

Continuity

D7 (A)

5

D303 (B)

3

Yes

7

2

ALKIA0279ZZ

Main power window and door 

lock/unlock switch connector

Terminal

Ground

Continuity

D7 (A)

5

No

7

PWC-24

< DTC/CIRCUIT DIAGNOSIS >

[LH&RH FRONT WINDOW ANTI-PINCH]

REAR POWER WINDOW SWITCH

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-109, "Removal and Installation"

. After that,

refer to 

PWC-24, "Special Repair Requirement"

.

Special Repair Requirement

INFOID:0000000010051208

1.

 PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. Refer to 

PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY

NEGATIVE TERMINAL : Special Repair Requirement"

 and 

PWC-7, "ADDITIONAL SERVICE WHEN

REPLACING CONTROL UNIT : Special Repair Requirement"

.

>> GO TO 2

2.

 CHECK ANTI-PINCH OPERATION

Check anti-pinch operation. Refer to 

PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGA-

TIVE TERMINAL : Special Repair Requirement"

 and 

PWC-7, "ADDITIONAL SERVICE WHEN REPLACING

CONTROL UNIT : Special Repair Requirement"

.

>> End.

Terminal

Power window switch condition

Continuity

1

5

UP

Yes

3

4

3

4

NEUTRAL

5

2

1

4

DOWN

5

2

ALKIA0289ZZ