Infiniti G35 (V35). Manual - part 542

POWER WINDOW SYSTEM

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5. 

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect power window sub-switch connector.

3.

Check continuity between power window sub-switch connector
D43 terminal 15 and passenger side power window motor con-
nector D38 terminal 5.

OK or NG

OK

>> GO TO 6.

NG

>> Repair or replace harness.

6. 

CHECK LIMIT SWITCH

1.

Connect power window sub-switch and passenger side power window motor connector.

2.

Check continuity between passenger side power window motor connector D38 terminal 5 and 6.

*: When checking continuity, turn ignition switch OFF.

OK or NG

OK

>> Check the condition of the harness and the connector.

NG

>> Replace passenger side power window motor.

Check Encoder Circuit (Driver Side)

NIS000EP

1. 

CHECK DRIVER SIDE POWER WINDOW MOTOR POWER SUPPLY

1.

Turn ignition switch ON.

2.

Check voltage between driver side power window motor con-
nector D9 terminal 4 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

15 (OR) – 5 (OR)

: Continuity should exist.

PIIA8386E

Connector

Terminal (Wire color)

Condition

Continuity 

D38

5 (OR)

6 (PU)

Passenger side door win-
dow is between fully-open 
and just before fully-closed 
position (ON)

Yes*

Passenger side door win-
dow is between just before 
fully-closed position and 
fully-closed position (OFF)

No*

PIIA8387E

4 (R) – Ground

: Approx. 10V

PIIA8388E

GW-40

POWER WINDOW SYSTEM

2. 

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch and driver side power window motor connector.

3.

Check continuity between power window main switch connector
D7 terminal 5 and driver side power window motor connector D9
terminal 4.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness.

3. 

CHECK ENCODER GROUND

1.

Turn ignition switch OFF.

2.

Disconnect driver side power window motor connector.

3.

Check continuity between driver side power window regulator
connector D9 terminal 6 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4. 

CHECK ENCODER GROUND CIRCUIT

1.

Disconnect power window main switch connector.

2.

Check continuity between power window main switch connector
D7 terminal 14 and driver side power window motor connector
D9 terminal 6.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness.

5 (R) – 4 (R)

: Continuity should exist.

PIIA8389E

6 (PU) – Ground

: Continuity should exist.

PIIA8379E

14 (PU) – 6 (PU)

: Continuity should exist.

PIIA8380E

POWER WINDOW SYSTEM

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5. 

CHECK ENCODER SIGNAL

1.

Connect driver side power window motor connector.

2.

Turn ignition switch ON.

3.

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

OK or NG

OK

>>  Replace power window main switch.

NG

>> GO TO 6.

6. 

CHECK ENCODER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch and driver side power window motor connector.

3.

Check continuity between power window main switch connector
D7 terminal 13 and driver side power window motor connector
D9 terminal 3.

OK or NG

OK

>> Replace driver side power window motor.

NG

>> Repair or replace harness.

Check Encoder Circuit (Passenger Side)

NIS000EQ

1. 

CHECK PASSENGER SIDE POWER WINDOW MOTOR POWER SUPPLY

1.

Turn ignition switch ON.

2.

Check voltage between passenger side power window motor
connector D38 terminal 4 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

Connector

Terminals (Wire color)

Condition

Signal

(Reference valve)

(+)

(-)

D7

13 (LG)

Ground

opening

PIIA2458E

OCC3383D

13 (LG) – 3 (LG)

: Continuity should exist.

PIIA9471E

4 (R) – Ground

: Approx. 10V

PIIA9472E

GW-42

POWER WINDOW SYSTEM

2. 

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect power window sub-switch and passenger side power window motor connector.

3.

Check continuity between power window sub-switch connector
D43 terminal 4 and passenger side power window motor con-
nector D38 terminal 4.

OK or NG

OK

>> Replace power window sub-switch.

NG

>> Repair or replace harness.

3. 

CHECK ENCODER GROUND

1.

Turn ignition switch OFF.

2.

Disconnect passenger side power window motor connector.

3.

Check continuity between passenger side power window motor
connector D38 terminal 6 and ground

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4. 

CHECK ENCODER GROUND CIRCUIT

1.

Disconnect power window sub-switch connector.

2.

Check continuity between power window sub-switch connector
D43 terminal 3 and passenger side power window motor con-
nector D38 terminal 6.

OK or NG

OK

>> Replace power window sub switch.

NG

>> Repair or replace harness.

4 (R) – 4 (R)

: Continuity should exist.

PIIA9473E

6 (PU) – Ground

: Continuity should exist.

PIIA8384E

3 (PU) – 6 (PU)

: Continuity should exist.

PIIA8385E