Nissan Altima L32. Manual - part 1065

POWER WINDOW MOTOR

PWC-27

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

PASSENGER SIDE : Description

INFOID:0000000004204968

Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or

power window and door lock/unlock switch RH.

PASSENGER SIDE : Component Function Check

INFOID:0000000004204969

1.

 CHECK FRONT POWER WINDOW MOTOR RH CIRCIUT

Does power window motor RH operate with main power window and door lock/unlock switch or power window

and door lock/unlock switch?
Is the inspection result normal?

YES

>> Power window motor RH is OK.

NO

>> Refer to 

PWC-27, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000004204970

Power Window Motor RH Circuit Check

1.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL

1. Disconnect power window motor RH.

2. Turn ignition switch ON.

3. Check voltage between power window motor RH connector and

ground.

Is the measurement value within the specification?

YES

>> GO TO 2

NO

>> Replace power window and door lock/unlock switch RH. Refer to 

PWC-91, "Removal and Installa-

tion"

. 

2.

 CHECK HARNESS CONTINUITY

1. Turn ignition switch OFF.

2. Disconnect power window and door lock/unlock switch RH.

3. Check continuity between power window and door lock/unlock

switch RH connector (A) and power window motor RH connec-

tor (B).

4. Check continuity between power window and door lock/unlock switch connector (A) and ground.

Terminal

Power window 
motor RH con-

dition

Voltage (V)

(Approx.)

(+)

(–)

Power window mo-

tor RH connector

Terminal 

D104

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

ALKIA0290ZZ

Power window and 

door lock/unlock-

switch RH connector

Terminal

Power window motor 

RH connector

Terminal

Continuity

D105 (A)

6

D104 (B)

1

Yes

7

2

ALKIA0292ZZ

PWC-28

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

POWER WINDOW MOTOR

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK POWER WINDOW MOTOR RH

Check power window motor RH.

Refer to 

PWC-28, "PASSENGER SIDE : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

NO

>> Replace power window motor RH. Refer to 

GW-19, "Removal and Installation"

.

PASSENGER SIDE : Component Inspection

INFOID:0000000004204971

COMPONENT INSPECTION

COMPONENT INSPECTION

1.

 CHECK POWER WINDOW MOTOR RH

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

Is the inspection result normal?

YES

>> Power window motor is OK.

NO

>> Replace power window motor RH. Refer to 

GW-19, "Removal and Installation"

.

Power window and door lock/

unlock switch RH connector

Terminal

Ground

Continuity

D105 (A)

6

No

7

Terminal

Motor condition

(+)

(–)

1

2

DOWN

2

1

UP

ENCODER

PWC-29

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

ENCODER

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000004204972

Detects condition of the power window motor LH operation and transmits to main power window and door

lock/unlock switch as pulse signal. 

DRIVER SIDE : Component Function Check

INFOID:0000000004204973

1.

 CHECK ENCODER OPERATION

Does door glass LH perform AUTO open/close operation normally with main power window and door lock/

unlock 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:0000000004204974

Encoder Circuit Check

1.

 CHECK ENCODER OPERATION

1. Connect power window motor LH.

2. Turn ignition switch ON.

3. Check signal between main power window and door lock/unlock

switch connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

NO

>> GO TO 2

2.

 CHECK POWER WINDOW MOTOR LH POWER SUPPLY

Terminals

Signal

(Reference value)

(+)

(–)

 Main power window 

and door lock/unlock 

switch 

connector

Terminal 

D7

2

Ground

Refer to following signal

3

ALKIA1336ZZ

ALKIA1337GB

PWC-30

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

ENCODER

1. Turn ignition switch ON.

2. Check voltage between power window motor LH connector and

ground.

Is the measurement value within the specification?

YES

>> GO TO 4

NO

>> GO TO 3

3.

 CHECK HARNESS CONTINUITY 1

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch and

power window motor LH.

3. Check continuity between main power window and door lock/

unlock switch connector (A) and power window motor connector

(B).

4. Check continuity between main power window and door lock/unlock switch connector (A) and ground.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-91, "Removal and Instal-

lation"

. After that, refer to 

PWC-31, "DRIVER SIDE : Special Repair Requirement"

.

NO

>> Repair or replace harness.

4.

 CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect power window motor LH.

3. Check continuity between power window motor LH connector

and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> GO TO 5

5.

 CHECK HARNESS CONTINUITY 2

Terminal

Voltage (V)

(Approx.)

(+)

(–)

 Power window motor LH con-

nector

Terminal 

D9

4

Ground

10

ALKIA0296ZZ

Main power window 

and door lock/unlock 

switch connector

Terminal

Power window motor 

LH connector

Terminal

Continuity

D7 (A)

4

D9 (B)

4

Yes

Main power window and door 

lock/unlock switch connector

Terminal

Ground

Continuity

D7 (A)

4

No

ALKIA1338ZZ

Power window motor LH 

connector

Terminal

Ground

Continuity 

D9

6

Yes

ALKIA0298ZZ