Diagnosis Procedure
- CHECK FUEL LID LOCK ACTUATOR INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect fuel lid lock actuator connector.
- Check voltage between fuel lid lock actuator harness connector and ground.
(+) (-) Condition Voltage
(Approx.)Fuel lid lock actuator Connector Terminal B19 1 Ground Door lock and unlock switch Unlock 12 V 2 Lock
Is the inspection result normal?
YES
Replace fuel lid lock actuator.
NO
GO TO STEP 2 .
- CHECK FUEL LID LOCK ACTUATOR CIRCUIT
- Disconnect BCM, all door lock actuators connector.
- Check continuity between BCM harness connector and fuel lid lock actuator harness connector.
BCM Fuel lid lock actuator Continuity Connector Terminal Connector Terminal M70 65 B19 2 Existed 66 1 - Check continuity between BCM harness connector and ground.
BCM Ground Continuity Connector Terminal M70 65 Not existed 66
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace harness.
- CHECK BCM OUTPUT SIGNAL
- Connect BCM connector.
- Check voltage between BCM harness connector and ground.
(+) (-) Condition Voltage
(Approx.)BCM Connector Terminal M70 65 Ground Door lock and unlock switch Lock 12 V 66 Unlock Is the inspection result normal?
YES
Check for internal short of each door lock actuator.
NO
Replace BCM. Refer to REMOVAL AND INSTALLATION .