Power Window and Door Lock/Unlock Switch RH Power Supply and Ground Circuit Check
WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch ON.
- Check voltage between power window and door lock/unlock switch RH connector D105 terminal 10 and ground.
10 (W/R) - Ground: Battery voltage
OK or NG
- OK: GO TO 2.
- NG: GO TO 3 .
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect power window and door lock/unlock switch RH.
- Check continuity between power window and door lock/unlock switch RH connector D105 terminal 11 and ground.
11 (B) - Ground: Continuity should exist.
OK or NG
- OK: Power supply and ground circuit are OK.
- NG: Repair or replace harness.
- CHECK POWER WINDOW SWITCH RH POWER SUPPLY CIRCUIT
- Disconnect BCM.
- Check continuity between BCM connector M20 terminal 69 and power window and door lock/unlock switch RH connector D105 terminal 10.
69 (W/R) - 10 (W/R): Continuity should exist.
OK or NG
- OK: GO TO 4.
- NG: Repair or replace harness.
- CHECK BCM OUTPUT SIGNAL
- Connect BCM.
- Turn ignition switch ON.
- Check voltage between BCM connector M20 terminal 69 and ground.
69 (W/R) - Ground: Battery voltage
OK or NG
- OK: Check the condition of the harness and the connector
- NG: Replace BCM.