Back Door Lock Actuator and Rear Door Lock Actuator LH/RH Check
WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DOOR LOCK ACTUATOR SIGNAL
- Turn ignition switch OFF.
- Check voltage between BCM connector M20 terminals 65, 66 and ground.VOLTAGE CHART
Connector Terminals Condition Voltage (V) (Approx.) (+) (-) M20 65 Ground Door lock/unlock switch is turned to LOCK 0 --> Battery voltage 66 Door lock/unlock switch is turned to UNLOCK 0 --> Battery voltage
OK or NG
OK: GO TO 2.
NG: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
- CHECK DOOR LOCK ACTUATOR HARNESS
- Disconnect BCM and each door lock actuator.
- Check continuity between BCM connector M20 terminals 65, 66 and rear door lock actuator LH/RH connectors D205, D305 terminals 1, 2 and back door lock actuator connector D508 terminals 2, 4.CONTINUITY REFERENCE CHART
Terminal Continuity 65 4 Yes 66 1 Yes 66 2 Yes - Check continuity between BCM connector M20 terminals 65, 66 and ground.CONTINUITY REFERENCE CHART
Terminals Continuity 65 Ground No 66 No
OK or NG
OK: Replace door lock actuator. Refer to "COMPONENT STRUCTURE " (back door lock) or "REMOVAL AND INSTALLATION " (rear door LH/RH).
NG: Repair or replace harness.