Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect power window and door lock/unlock switch RH connector.
- Turn ignition switch ON.
- Check voltage between power window and door lock/unlock switch RH harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Power window and door lock/unlock switch RH
Connector
Terminal
D129
8
Ground
Battery voltage
Is the inspection result normal?
YES
GO TO 3 .
NO
GO TO 2 .
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector.
- Check continuity between BCM harness connector and power window and door lock/unlock switch RH harness connector.
BCM
Power window and door lock/unlock switch RH
Continuity
Connector
Terminal
Connector
Terminal
M81
141
D129
8
Yes
- Check continuity between BCM harness connector and ground.
BCM
Ground
Continuity
Connector
Terminal
M81
141
No
Is the inspection result normal?
YES
Replace BCM. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between power window and door lock/unlock switch RH harness connector and ground.
Power window and door lock/unlock switch RH
Ground
Continuity
Connector
Terminal
D129
7
Yes
Is the inspection result normal?
YES
GO TO 4 .
NO
Repair or replace harness.
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
Inspection End.