Nissan Altima L32. Instruction — part 1064

POWER SUPPLY AND GROUND CIRCUIT

PWC-23

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1. Turn ignition switch OFF.

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

power window and door lock/unlock switch RH.

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

unlock switch connector (A) and power window and door lock/

unlock switch RH connector (B).

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

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

NO

>> Repair or replace harness.

4.

CHECK BCM OUTPUT SIGNAL

1. Connect BCM.

2. Turn ignition switch ON.

3. Check voltage between BCM connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 5

NO

>> Repair or replace harness.

5.

CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

Check power window and door lock/unlock switch RH.

Refer to

PWC-23, "PASSENGER SIDE : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

NO

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

PWC-91, "Removal and Installa-

tion"

.

PASSENGER SIDE : Component Inspection

INFOID:0000000004204962

COMPONENT INSPECTION

1.

CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

Main power win-

dow and door

lock/unlock

switch connector

Terminal

Power window

and door lock/un-

lock switch RH

connector

Terminal

Continuity

D7 (A)

15

D105 (B)

11

Yes

14

12

Main power window and door lock/

unlock switch connector

Terminal

Ground

Continuity

D7 (A)

14

No

15

ALKIA1334ZZ

Terminal

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M16

3

Ground

Battery voltage

ALKIA0285ZZ

PWC-24

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

POWER SUPPLY AND GROUND CIRCUIT

Check power window and door lock/unlock switch RH.

Is the inspection result normal?

YES

>> Power window and door lock/unlock switch RH is OK.

NO

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

PWC-91, "Removal and Installa-

tion"

.

Terminal

Power window switch condition

Continuity

8

6

UP

Yes

12

7

12

7

NEUTRAL

6

11

8

7

DOWN

6

11

ALKIA0286ZZ

POWER WINDOW MOTOR

PWC-25

< COMPONENT DIAGNOSIS >

[LH ONLY ANTI-PINCH-COUPE]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

POWER WINDOW MOTOR

DRIVER SIDE
DRIVER SIDE : Description

INFOID:0000000004204963

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

DRIVER SIDE : Component Function Check

INFOID:0000000004204964

1.

CHECK POWER WINDOW MOTOR LH CIRCUIT

Does power window motor LH operate with the main power window and door lock/unlock switch?
Is the inspection result normal?

YES

>> Power window motor LH is OK.

NO

>> Refer to

PWC-25, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000004204965

Power Window Motor LH Circuit Check

1.

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

1. Disconnect power window motor LH.

2. Turn ignition switch ON.

3. Check voltage between power window motor LH connector and

ground.

Is the measurement value within the specification?

YES

>> GO TO 2

NO

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

PWC-91, "Removal and Instal-

lation"

. After that, refer to

PWC-12, "ADDITIONAL SERVICE WHEN REPLACING CONTROL

UNIT : Special Repair Requirement"

.

2.

CHECK HARNESS CONTINUITY

1. Turn ignition switch OFF.

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

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

unlock switch connector (A) and power window motor LH con-

nector (B).

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

Terminal

Main power win-

dow and door

lock/unlock

switch condition

Voltage (V)

(Approx.)

(+)

(–)

Power window

motor LH con-

nector

Terminal

D9

2

Ground

UP

Battery voltage

DOWN

0

1

UP

0

DOWN

Battery voltage

ALKIA0290ZZ

Main power window

and door lock/unlock

switch

connector

Terminal

Power window mo-

tor LH connector

Terminal

Continuity

D7 (A)

8

D9 (B)

2

Yes

11

1

ALKIA1335ZZ

PWC-26

< 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 LH

Check power window motor LH.

Refer to

PWC-203, "DRIVER SIDE : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

NO

>> Replace power window motor LH. Refer to

GW-19, "Removal and Installation"

. After that, refer to

PWC-12, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair

Requirement"

.

DRIVER SIDE : Component Inspection

INFOID:0000000004204966

COMPONENT INSPECTION

1.

CHECK POWER WINDOW MOTOR LH

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

Is the inspection result normal?

YES

>> Power window motor LH is OK.

NO

>> Replace power window motor LH. Refer to

GW-19, "Removal and Installation"

. After that, refer to

PWC-12, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair

Requirement"

.

DRIVER SIDE : Special Repair Requirement

INFOID:0000000004204967

1.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure.

Refer to

PWC-12, "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-42, "Intermittent Incident"

.

2.

CHECK ANTI-PINCH OPERATION

Check anti-pinch operation.

Refer to

PWC-12, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-

ment"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Refer to

PWC-29, "DRIVER SIDE : Component Function Check"

.

PASSENGER SIDE

Main power window and

door lock/unlock switch

connector

Terminal

Ground

Continuity

D7 (A)

8

No

11

Terminal

Motor condition

(+)

(–)

1

2

DOWN

2

1

UP