Nissan Qashqai J11. Manual - part 1518

PWC-52

< DTC/CIRCUIT DIAGNOSIS >

ENCODER CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK ENCODER POWER SUPPLY

1.

Connect power window main switch connector.

2.

Turn ignition switch ON.

3.

Check voltage between front power window motor (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK ENCODER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

4.

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

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to 

PWC-68, "POWER WINDOW MAIN SWITCH :

Removal and Installation"

. 

NO

>> Repair or replace harness.

5.

CHECK ENCODER GROUND CIRCUIT 1

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

Power window main switch

Ground

Continuity

Connector

Terminal

D10

4

Not existed

5

(+)

(

−

)

Voltage

Front power window motor (driver side)

Connector

Terminal 

D12

5

Ground

9 - 16 V

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D10

14

D12

5

Existed

Power window main switch

Ground

Continuity

Connector

Terminal

D10

14

Not existed

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D10

12

D12

2

Existed

ENCODER CIRCUIT

PWC-53

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

6.

CHECK ENCODER GROUND CIRCUIT 2

1.

Connect power window main switch connector.

2.

Check continuity between power window main switch connector and ground.

Is the inspection result normal?

YES

>> Replace front power window motor (driver side). Refer to 

GW-26, "Disassembly and Assembly"

. 

NO

>> Replace power window main switch. Refer to 

PWC-68, "POWER WINDOW MAIN SWITCH :

Removal and Installation"

. 

RHD MODELS

1.

CHECK ENCODER SIGNAL

1.

Turn ignition switch ON.

2.

Check signal between power window main switch harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to 

PWC-68, "POWER WINDOW MAIN SWITCH :

Removal and Installation"

. 

NO

>> GO TO 2.

2.

CHECK ENCODER SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector and front power window motor (driver side) connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

4.

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

Power window main switch

Ground

Continuity

Connector

Terminal

D10

12

Existed

(+)

(

−

)

Signal

(Reference value)

 Power window main switch 

Connector

Terminal 

D30

4

Ground

Refer to following signal

5

JMKIA5210GB

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D30

4

D32

6

Existed

5

1

PWC-54

< DTC/CIRCUIT DIAGNOSIS >

ENCODER CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK ENCODER POWER SUPPLY

1.

Connect power window main switch connector.

2.

Turn ignition switch ON.

3.

Check voltage between front power window motor (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK ENCODER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

4.

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

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to 

PWC-68, "POWER WINDOW MAIN SWITCH :

Removal and Installation"

. 

NO

>> Repair or replace harness.

5.

CHECK ENCODER GROUND CIRCUIT 1

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

Power window main switch

Ground

Continuity

Connector

Terminal

D30

4

Not existed

5

(+)

(

−

)

Voltage

Front power window motor (driver side)

Connector

Terminal 

D32

5

Ground

9 - 16 V

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D30

14

D32

5

Existed

Power window main switch

Ground

Continuity

Connector

Terminal

D30

14

Not existed

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D30

12

D32

2

Existed

ENCODER CIRCUIT

PWC-55

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

6.

CHECK ENCODER GROUND CIRCUIT 2

1.

Connect power window main switch connector.

2.

Check continuity between power window main switch connector and ground.

Is the inspection result normal?

YES

>> Replace front power window motor (driver side). Refer to 

GW-26, "Disassembly and Assembly"

. 

NO

>> Replace power window main switch. Refer to 

PWC-68, "POWER WINDOW MAIN SWITCH :

Removal and Installation"

. 

Power window main switch

Ground

Continuity

Connector

Terminal

D30

12

Existed