Infiniti G35 (V35) Sedan. Manual - part 1077

PWC-140

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

Refer to 

PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

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-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Refer to 

PWC-151, "DRIVER SIDE : Component Function Check"

FRONT POWER WINDOW SWITCH

FRONT POWER WINDOW SWITCH : Description

INFOID:0000000000961663

• BCM supplies power.
• Front power window motor (passenger side) will be operated if front power window switch (passenger side)

is operated.

FRONT POWER WINDOW SWITCH : Component Function Check

INFOID:0000000000961664

Front Power Window Switch 

1.

 CHECK POWER WINDOW MOTOR FUNCTION

Does front power window motor (passenger side) operate with front power window switch (passenger side)
operation?

Is the inspection result normal?

YES

>> Front power window switch power supply and ground circuit are OK.

NO

>> Refer to 

PWC-140, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"

.

FRONT POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000000961665

Front Power Window Switch Power Supply Circuit Check

1.

CHECK POWER SUPPLY CIRCUIT 

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

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY 

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and front power window switch (passenger side) connector.

3.

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

4.

Check continuity between BCM connector and ground.

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Front power window 

switch (passenger side) connector

Terminal

D38

10

Ground

Battery voltage

BCM connector

Terminal

Front power window switch (pas-

senger side) connector

Terminal

Continuity

M118

2

D38

10

Existed

POWER SUPPLY AND GROUND CIRCUIT

PWC-141

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

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

Is the inspection result normal?

YES

>> Replace front power window switch (passenger side). Refer to 

PWC-238, "Removal and Installa-

tion"

. After that, Refer to 

PWC-141, "FRONT POWER WINDOW SWITCH : Special Repair

Requirement"

.

NO

>> Repair or replace harness.

4.

CHECK BCM OUTPUT SIGNAL 

1.

Connect BCM connector. 

2.

Check voltage between BCM connector and ground.

Is the measurement value within the specification?

YES

>> Replace front power window switch (passenger side). Refer to 

PWC-238, "Removal and Installa-

tion"

. After that, Refer to 

PWC-141, "FRONT POWER WINDOW SWITCH : Special Repair

Requirement"

.

NO

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

FRONT POWER WINDOW SWITCH : Special Repair Requirement

INFOID:0000000000961666

1.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 
Refer to 

PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

.

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-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

.

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Refer to 

PWC-153, "PASSENGER SIDE : Component Function Check"

.

REAR POWER WINDOW SWITCH

REAR POWER WINDOW SWITCH : Description

INFOID:0000000000961667

BCM connector

Terminal

Ground

Continuity

M118

2

Not existed

Front power window switch (passen-

ger side) 

Terminal

Ground

Continuity 

D38

11

Existed

Terminals

Voltage (V)

(Approx.)

(+)

(-)

BCM connector

Terminal 

M118

2

Ground

Battery voltage

PWC-142

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

• BCM supplies power.
• 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:0000000000961668

Rear Power Window Switch 

1.

 CHECK REAR POWER WINDOW MOTOR FUNCTION

Does rear power window motor operate with rear power window switch operation?

Is the inspection result normal?

YES

>> Rear power window switch power supply and ground circuit are OK.

NO

>> Refer to 

PWC-142, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"

.

REAR POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000000961669

Rear Power Window Switch Power Supply Circuit Check

1.

CHECK POWER SUPPLY CIRCUIT

Check voltage between rear power window switch connector and ground.

Is the measurement value within the specification?

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 power window main switch connector and rear power window switch LH connector.

3.

Check continuity between power window main switch connector and rear power window switch LH con-
nector.

4.

Check continuity between power window main switch connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace harness.

3.

CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector and rear power window switch RH connector.

3.

Check continuity between power window main switch connector and rear power window switch RH con-
nector.

Terminal

Condition

Voltage (V)

(Approx.)

(+)

(–)

Rear power window 

switch connector

Terminal

LH

D54

1

Ground

Ignition switch ON

Battery voltage

RH

D74

Power window main switch 

connector

Terminal

Rear power window switch LH 

connector

Terminal

Continuity

D8

1

D54

2

Existed

3

3

Power window main switch connector

Terminal

Ground

Continuity

D8

1

Not existed

3

POWER SUPPLY AND GROUND CIRCUIT

PWC-143

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

4.

Check continuity between power window main switch connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace harness.

4.

CHECK HARNESS CONTINUITY

1.

Disconnect BCM connector and rear power window switch connector.

2.

Check continuity between BCM connector and rear power window switch connector.

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.
Refer to 

PWC-143, "REAR POWER WINDOW SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace rear power window switch. Refer to 

PWC-238, "Removal and Installation"

.

REAR POWER WINDOW SWITCH : Component Inspection

INFOID:0000000000961670

COMPONENT INSPECTION

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-238, "Removal and Installation"

.

Power window main switch 

connector

Terminal

Rear power window switch 

RH connector

Terminal

Continuity

D8

5

D74

3

Existed

7

2

Power window main switch connector

Terminal

Ground

Continuity

D8

5

Not existed

7

BCM connector

Terminal

Rear power window switch connector

Terminal

Continuity

M118

3

LH

D54

1

Existed

RH

D74

BCM connector

Terminal

Ground

Continuity

M118

3

Not existed

Rear power window switch

Terminal

Power window switch condition

Continuity

D54 (LH)

D74 (RH)

1

5

UP

Existed

3

4

3

4

NEUTRAL

5

2

1

4

DOWN

5

2