Nissan Titan A60. Manual - part 779

PWC-20

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT CHECK (CREW CAB)

2. Disconnect BCM and rear power window switch.

3. Check continuity between BCM connector (A) and rear power

window switch connector (B).

4. Check continuity between BCM connector (A) and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Repair or replace harness.

5.

 CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.

Refer to 

PWC-20, "REAR POWER WINDOW SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace rear power window switch. Refer to 

PWC-117, "Removal and Installation - Rear Door

Switch"

.

REAR POWER WINDOW SWITCH : Component Inspection

INFOID:0000000006161040

COMPONENT INSPECTION

1.

CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.

Is the inspection result normal?

YES

>> Rear power window switch is OK.

NO

>> Replace rear power window switch. Refer to 

PWC-117, "Removal and Installation - Rear Door

Switch"

.

BCM connector

Terminal

Rear power window 

switch connector

Terminal

Continuity

M20 (A)

68

LH

D203 (B)

1

Yes

RH

D303 (B)

BCM connector

Terminal

Ground

Continuity

M20 (A)

68

No

ALKIA1017ZZ

Terminal

Power window switch condition

Continuity

1

5

DOWN

Yes

3

4

3

4

NEUTRAL

5

2

1

4

UP

5

2

ALKIA0289ZZ

POWER SUPPLY AND GROUND CIRCUIT CHECK (KING CAB)

PWC-21

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

POWER SUPPLY AND GROUND CIRCUIT CHECK (KING CAB)

POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description

INFOID:0000000006161041

• BCM supplies power.

• It operates each power window motor via corresponding power window switch and makes window move up/

down when main power window and door lock/unlock switch is operated.

POWER WINDOW MAIN SWITCH : Component Function Check

INFOID:0000000006161042

Main Power Window And Door Lock/Unlock Switch 

1.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH FUNCTION

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

YES

>> Main power window and door lock/unlock switch power supply and ground circuit are OK.

NO

>> Refer to 

PWC-21, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"

.

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000006161043

Regarding Wiring Diagram information, refer to 

PWC-81, "Wiring Diagram - King Cab"

.

1.

 CHECK POWER SUPPLY CIRCUIT 

1. Turn ignition switch ON.

2. Check voltage between main power window and door lock/

unlock switch connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 3

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY 

1. Turn ignition switch OFF.

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

switch.

3. Check continuity between BCM connector (A) and main power

window and door lock/unlock switch connector (B).

4. Check continuity between BCM connector (A) and ground.

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Main power window and 

door lock/unlock switch

connector

Terminal 

D15

1

Ground

Battery voltage

10

LIIA2312E

BCM connector

Terminal

Main power window and 

door lock/unlock switch

connector

Terminal

Continuity

M20 (A)

68

D15 (B)

10

Yes

69

1

LIIA2363E

PWC-22

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT CHECK (KING CAB)

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

3.

 CHECK GROUND CIRCUIT

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 and ground.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock

switch. Refer to 

PWC-115, "Removal and Installation"

.

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

>> Replace BCM. Refer to 

BCS-53, "Removal and Installation"

.

5.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

Check main power window and door lock/unlock switch.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

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

PWC-115, "Removal and

Installation"

.

FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description

INFOID:0000000006161044

• BCM supplies power.

• Front power window motor RH will be operated if power window and door lock/unlock switch RH is operated.

FRONT POWER WINDOW SWITCH : Component Function Check

INFOID:0000000006161045

Power Window And Door Lock/Unlock Switch RH 

1.

 CHECK FRONT POWER WINDOW MOTOR RH FUNCTION

Does front power window motor RH operate with power window and door lock/unlock switch RH operation?

BCM connector

Terminal

Ground

Continuity

M20 (A)

68

No

69

Main power window and door lock/

unlock switch connector

Terminal

Ground

Continuity 

D15

15

Yes

LIIA0604E

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal 

M20

68

Ground

Battery voltage

69

LIIA0917E

POWER SUPPLY AND GROUND CIRCUIT CHECK (KING CAB)

PWC-23

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Is the inspection result normal?

YES

>> Power window and door lock/unlock switch RH power supply and ground circuit are OK.

NO

>> Refer to 

PWC-23, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"

.

FRONT POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000006161046

Regarding Wiring Diagram information, refer to 

PWC-81, "Wiring Diagram - King Cab"

.

1.

 CHECK POWER SUPPLY CIRCUIT 

1. Turn ignition switch ON.

2. Check voltage between power window and door lock/unlock

switch RH connector and ground.

Is the measurement value within the specification?

YES

>> GO TO 3

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY 

1. Turn ignition switch OFF.

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

RH.

3. Check continuity between BCM connector (A) and power win-

dow and door lock/unlock switch RH connector (B).

4. Check continuity between BCM connector (A) and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

3.

 CHECK GROUND CIRCUIT

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Power window and door lock/

unlock 

switch RH connector

Terminal

D105

10

Ground

Battery voltage

ALKIA0301ZZ

BCM connector

Terminal

Power window and 

door lock/unlock 

switch RH  connector

Terminal

Continuity

M20 (A)

69

D105 (B)

10

Yes

BCM connector

Terminal

Ground

Continuity

M20 (A)

69

No

LIIA2364E