Nissan Murano. Manual - part 1122

 

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Nissan Murano. Manual - part 1122

 

 

PWC-26

< DTC/CIRCUIT DIAGNOSIS >

POWER WINDOW MOTOR

REAR RH : Component Inspection

INFOID:0000000009723148

COMPONENT INSPECTION

1.

CHECK REAR POWER WINDOW MOTOR RH

1.

Turn ignition switch OFF.

2.

Disconnect rear power window motor RH connector.

3.

Check motor operation by connecting the battery voltage directly to rear power window motor RH termi-
nals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace rear power window motor RH. Refer to 

GW-27, "Removal and Installation"

.

Rear power window motor RH 

Motor condition

Connector 

Terminal

(+)

(–)

D102

3

1

DOWN

1

3

UP

ENCODER CIRCUIT

PWC-27

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

ENCODER CIRCUIT

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000009723149

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:0000000009723150

1.

CHECK ENCODER OPERATION

Check driver side door glass perform AUTO open/close operation normally by power window main switch.

Is the inspection result normal?

YES

>> Encoder is OK.

NO

>> Refer to 

PWC-27, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000009723151

1.

CHECK ENCODER SIGNAL

1.

Turn ignition switch ON.

2.

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

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to 

PWC-118, "Removal and Installation"

NO

>> GO TO 2.

2.

CHECK ENCORDER 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.

(+)

(–)

Signal

(Reference value)

Power window main switch

Connector

Terminal 

D5

9

Ground

Refer to following signal

13

JMKIA2682GB

Power window main switch

Front power window motor

(driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

9

D7

3

Existed

13

5

PWC-28

< DTC/CIRCUIT DIAGNOSIS >

ENCODER CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK ENCORDER 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 ENCORDER 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-118, "Removal and Installation"

.

NO

>> Repair or replace harness.

5.

CHECK 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.

6.

CHECK GROUND CIRCUIT 2

Power window main switch

Ground

Continuity

Connector

Terminal

D5

9

Not existed

13

(+)

(–)

Voltage (V)

(Approx.)

Front power window motor (driver side)

Connector

Terminal 

D7

4

Ground

Battery voltage

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

15

D7

4

Existed

Power window main switch

Ground

Continuity

Connector

Terminal

D5

15

Not existed

Power window main switch 

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

2

D7

6

Existed

ENCODER CIRCUIT

PWC-29

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1.

Connect power window main switch connector.

2.

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

Is the inspection result normal?

YES

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

GW-22, "Removal and Installation"

.

NO

>> Replace power window main switch. Refer to 

PWC-118, "Removal and Installation"

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000009723152

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:0000000009723153

1.

CHECK ENCODER OPERATION

Check passenger side door glass perform AUTO open/close operation normally by power window main switch
or front power window switch (passenger side).

Is the inspection result normal?

YES

>> Encoder is OK.

NO

>> Refer to 

PWC-29, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009723154

1.

CHECK ENCODER SIGNAL

1.

Turn ignition switch ON.

2.

Check signal between front power window switch (passenger side) harness connector and ground using
oscilloscope.

Is the inspection result normal?

YES

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

PWC-118, "Removal and Installa-

tion"

NO

>> GO TO 2.

2.

CHECK ENCORDER SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

Power window main switch

Ground

Continuity 

Connector

Terminal

D5

2

Existed

(+)

(–)

Signal

(Reference value)

Front power window switch (passenger side)

Connector

Terminal 

D45

12

Ground

Refer to following signal

15

JMKIA2927GB

 

 

 

 

 

 

 

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