Infiniti G35 (V35) Sedan. Manual - part 1079

PWC-148

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER WINDOW MOTOR

1.

CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL

1.

Disconnect rear power window motor LH connector.

2.

Turn ignition switch ON.

3.

Check voltage between rear power window motor LH connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 2.

NO

>> Check rear power window switch. Refer to 

PWC-142, "REAR POWER WINDOW SWITCH : Com-

ponent Function Check"

.

2.

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch LH connector and rear power window motor LH connector.

3.

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

4.

Check continuity between rear power window switch LH connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK REAR POWER WINDOW MOTOR LH

Check rear power window motor LH.
Refer to 

PWC-148, "REAR LH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace rear power window motor LH. Refer to 

GW-22, "Removal and Installation"

.

REAR LH : Component Inspection

INFOID:0000000000961684

COMPONENT INSPECTION

1.

CHECK POWER WINDOW MOTOR

Does motor operate by connecting the battery voltage directly to rear power window motor LH connector?

Terminal

Window

condition

Voltage (V)

(Approx.)

(+)

(–)

Rear power window mo-

tor LH connector

Terminal 

D52

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

Rear power window switch 

LH connector

Terminal

Rear power window motor LH 

connector

Terminal

Continuity

D54

5

D52

1

Existed

4

2

Rear power window switch LH con-

nector

Terminal

Ground

Continuity

D54

5

Not existed

4

POWER WINDOW MOTOR

PWC-149

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

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Is the inspection result normal?

YES

>> Power window motor is OK.

NO

>> Replace power window motor. Refer to 

GW-22, "Removal and Installation"

.

REAR RH

REAR RH : Description

INFOID:0000000000961685

Door glass moves UP/DOWN by receiving the signal from power window main switch or rear power window
switch RH.

REAR RH : Component Function Check

INFOID:0000000000961686

1.

 CHECK POWER WINDOW MOTOR CIRCUIT

Does rear power window motor RH operate with operating power window main switch or rear power window
switch RH?
Is the inspection result normal?

YES

>> Power window motor is OK.

NO

>> Refer to 

PWC-149, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000000961687

Rear Power Window Motor RH Circuit Check

1.

CHECK REAR POWER WINDOW SWITCH RH OUTPUT SIGNAL

1.

Disconnect rear power window motor RH connector.

2.

Turn ignition switch ON.

3.

Check voltage between rear power window motor RH connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 2.

NO

>> Check rear power window switch RH. Refer to 

PWC-142, "REAR POWER WINDOW SWITCH :

Component Function Check"

.

2.

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

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

3.

Check continuity between rear power window switch RH connector and rear power window motor RH
connector.

Rear power window motor LH con-

nector

Terminal

Motor condition

(+)

(–)

D52

2

1

DOWN

1

2

UP

Terminal

Rear power window 
switch RH condition

Voltage (V)

(Approx.)

(+)

(–)

Rear power window mo-

tor RH connector

Terminal 

D72

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

PWC-150

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

POWER WINDOW MOTOR

4.

Check continuity between rear power window switch RH connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK REAR POWER WINDOW MOTOR RH

Check rear power window motor RH.
Refer to 

PWC-150, "REAR RH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace rear power window motor RH. Refer to 

GW-22, "Removal and Installation"

.

REAR RH : Component Inspection

INFOID:0000000000961688

COMPONENT INSPECTION

1.

CHECK REAR POWER WINDOW MOTOR RH

Does motor operate by connecting the battery voltage directly to rear power window motor RH connector?

Is the inspection result normal?

YES

>> Power window motor is OK.

NO

>> Replace rear power window motor RH. Refer to 

GW-22, "Removal and Installation"

.

Rear power window switch 

RH connector

Terminal

Rear power window motor RH 

connector

Terminal

Continuity

D74

5

D72

1

Existed

4

2

Rear power window switch RH con-

nector

Terminal

Ground

Continuity

D74

5

Not existed

4

Rear power window motor RH con-

nector 

Terminal

Motor condition

(+)

(–)

D72

2

1

DOWN

1

2

UP

ENCODER

PWC-151

< COMPONENT DIAGNOSIS >

[FRONT WINDOW ANTI-PINCH]

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ENCODER

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000000961689

Detects condition of the front power window motor (driver side) operation and transmits to power window main
switch as pulse signal. 

DRIVER SIDE : Component Function Check

INFOID:0000000000961690

1.

CHECK ENCODER OPERATION

Does front driver side door glass perform AUTO open/close operation normally when operating power window
main switch?
Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to 

PWC-151, "DRIVER SIDE : Diagnosis Procedure"

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000000961691

Encoder Circuit Check

1.

CHECK ENCODER OPERATION

1.

Connect front power window motor (driver side) connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> GO TO 2.

2.

CHECK FRONT POWER WINDOW MOTOR (DRIVER SIDE) POWER SUPPLY

1.

Turn ignition switch ON.

2.

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

Terminals

Signal

(Reference value)

(+)

(–)

 Power window main switch 

connector

Terminal 

D8

9

Ground

Refer to following signal

13

JMKIA0220GB

Terminal

Voltage (V)

(Approx.)

(+)

(–)

 Front power window motor 

(driver side) connector

Terminal 

D10

4

Ground

10