Infiniti G35 (V35) Sedan. Manual — part 1049

PWC-28

< COMPONENT DIAGNOSIS >

[FRONT & REAR WINDOW ANTI-PINCH]

POWER WINDOW MOTOR

YES

>> Power window motor is OK.

NO

>> Replace rear power window motor RH. Refer to

GW-22, "Removal and Installation"

. After that,

Refer to

PWC-28, "REAR RH : Special Repair Requirement"

.

REAR RH : Special Repair Requirement

INFOID:0000000000961576

1.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure.
Refer to

PWC-7, "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-7, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

.

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Refer to

PWC-35, "REAR RH : Component Function Check"

.

ENCODER

PWC-29

< COMPONENT DIAGNOSIS >

[FRONT & REAR WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

ENCODER

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000000961577

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

DRIVER SIDE : Component Function Check

INFOID:0000000000961578

1.

CHECK ENCODER OPERATION

Does 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-29, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000000961579

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.

Is the measurement value within the specification?

YES

>> GO TO 4.

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

PWC-30

< COMPONENT DIAGNOSIS >

[FRONT & REAR WINDOW ANTI-PINCH]

ENCODER

NO

>> GO TO 3.

3.

CHECK HARNESS CONTINUITY 1

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 connector and front power window motor (driver
side) connector.

4.

Check continuity between power window main switch connector and ground.

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to

PWC-126, "Removal and Installation"

. After that,

Refer to

PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Requirement"

.

NO

>> Repair or replace harness.

4.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window motor (driver side) connector.

3.

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

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK HARNESS CONTINUITY 2

1.

Disconnect power window main switch connector.

2.

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

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to

PWC-126, "Removal and Installation"

. After that,

Refer to

PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Requirement"

.

NO

>> Repair or replace harness.

6.

CHECK HARNESS CONTINUITY 3

1.

Disconnect power window main switch connector.

2.

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

3.

Check continuity between power window main switch connector and ground.

Power window main switch con-

nector

Terminal

Front power window motor

(driver side) connector

Terminal

Continuity

D8

15

D10

4

Existed

Power window main switch connector

Terminal

Ground

Continuity

D8

15

Not existed

Front power window motor (driver

side) connector

Terminal

Ground

Continuity

D10

6

Existed

Power window main switch con-

nector

Terminal

Front power window motor (driv-

er side) connector

Terminal

Continuity

D8

2

D10

6

Existed

Power window main switch connector

Terminal

Front power window motor (driv-

er side) connector

Terminal

Continuity

D8

9

D10

3

Existed

13

5

ENCODER

PWC-31

< COMPONENT DIAGNOSIS >

[FRONT & REAR 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

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

GW-16, "Removal and Installation"

.

After that, Refer to

PWC-22, "DRIVER SIDE : Special Repair Requirement"

.

NO

>> Repair or replace harness.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000000961580

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

PASSENGER SIDE : Component Function Check

INFOID:0000000000961581

1.

CHECK ENCODER OPERATION

Does passenger side door glass perform AUTO open/close operation normally when operating power window
main switch or front power window switch (passenger side)?

Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to

PWC-31, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000000961582

1.

CHECK ENCODER SIGNAL

1.

Connect power window motor connector.

2.

Turn ignition switch ON.

3.

Check signal between front power window switch (passenger side) connector and ground with oscillo-
scope.

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 (PASSENGER SIDE) POWER SUPPLY

1.

Turn ignition switch ON.

2.

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

Power window main switch connector

Terminal

Ground

Continuity

D8

9

Not existed

13

Terminals

Signal

(Reference value)

(+)

(–)

Front power window switch

(passenger side) connector

Terminal

D38

12

Ground

Refer to following signal

15

JMKIA0220GB