Nissan Quest E52. Manual - part 981

PWC-36

< DTC/CIRCUIT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

POWER WINDOW MAIN SWITCH

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000009653297

1.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check voltage between power window main switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and power window main switch harness connector.

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between power window main switch harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

(+)

(–)

Condition

Voltage (V)

Power window main switch

Connector

Terminal 

D5

10

Ground

Ignition switch

ON

9 – 16

D6

19

OFF

BCM

Power window main switch

Continuity

Connector

Terminal

Connector

Terminal

M123

68

D5

10

Existed

69

D6

19

BCM 

Ground

Continuity

Connector

Terminal

M123

68

Not existed

69

Power window main switch 

Ground

Continuity 

Connector

Terminal

D6

17

Existed

POWER SUPPLY AND GROUND CIRCUIT

PWC-37

< DTC/CIRCUIT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

FRONT POWER WINDOW SWITCH (PASSENGER SIDE) : Diagnosis Procedure

INFOID:0000000009653298

1.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

Check voltage between front power window switch (passenger side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and front power window switch (passenger side) har-
ness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between front power window switch (passenger side) harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

SLIDING DOOR POWER WINDOW SWITCH

SLIDING DOOR POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000009653299

1.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect sliding door power window switch connectors.

3.

Turn ignition switch ON.

4.

Check voltage between sliding door power window switch harness connector and ground.

(+)

(–)

Voltage (V)

Front power window switch (passenger side)

Connector

Terminal

D55

10

Ground

9 – 16

BCM

Front power window switch

(passenger side)

Continuity

Connector

Terminal

Connector

Terminal

M123

69

D55

10

Existed

BCM

Ground

Continuity

Connector

Terminal

M123

69

Not existed

Front power window switch (passenger side)

Ground

Continuity 

Connector

Terminal

D55

11

Existed

PWC-38

< DTC/CIRCUIT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and sliding door power window switch harness con-
nector.

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Voltage (V)

Sliding door power window switch 

Connector

Terminal

LH

D88

1

Ground

9 – 16

RH

D108

BCM

Sliding door power window switch

Continuity

Connector

Terminal

Connector

Terminal

M123

68

LH

D88

1

Existed

RH

D108

BCM

Ground

Continuity

Connector

Terminal

M123

68

Not existed

SLIDING DOOR POWER WINDOW SWITCH

PWC-39

< DTC/CIRCUIT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

SLIDING DOOR POWER WINDOW SWITCH

Component Function Check

INFOID:0000000009653300

1.

 CHECK FUNCTION

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

YES

>> INSPECTION END

NO

>> Refer to 

PWC-39, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009653301

1.

CHECK SLIDING DOOR POWER WINDOW SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect sliding door power window switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between sliding door power window switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK SLIDING DOOR POWER WINDOW SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between sliding door power window switch harness connector and power window main
switch harness connector.

4.

Check continuity between sliding door power window switch harness connector and ground.

(+)

(-)

Condition

Voltage (V)

Sliding door power window switch

Connector

Terminal 

LH

D88

2

Ground

Power window main 
switch
(sliding door LH side)

NEUTRAL

0 – 1

UP

9 – 16

3

NEUTRAL

0 – 1

DOWN

9 – 16

RH

D108

2

Power window main 
switch
(sliding door RH side)

NEUTRAL

0 – 1

UP

9 – 16

3

NEUTRAL

0 – 1

DOWN

9 – 16

Sliding door power window switch

Power window main switch

Continuity

Connector

Terminal

Connector

Terminal

LH

D88

2

D5

1

Existed

3

3

RH

D108

2

7

3

5