Diagnosis Procedure
- CHECK FUEL FILLER LID LOCK ACTUATOR INPUT SIGNAL
- Turn Ignition Switch OFF.
- Disconnect Fuel Filler Lid Lock Actuator connector.
- Check voltage between Fuel Filler Lid Lock Actuator harness connector and ground.
(+) (-) Condition Voltage Fuel Filler Lid Lock Actuator Connector Terminal B76 1 Ground Door Lock And Unlock Switch Unlock 9 - 16 V 2 Lock Is the inspection result normal?
YES
Replace Fuel Filler Lid Lock Actuator.
NO
GO TO STEP 2 .
- CHECK FUEL FILLER LID LOCK ACTUATOR CIRCUIT
- Disconnect BCM, Door Lock Assembly (Driver Side) and Door Lock Assembly (Passenger Side) connector.
- Check continuity between BCM harness connector and Fuel Filler Lid Lock Actuator harness connector.
BCM Fuel Filler Lid Lock Actuator Continuity Connector Terminal Connector Terminal M17 135 B76 2 Existed 137 1 - Check continuity between BCM harness connector and ground.
BCM Ground Continuity Connector Terminal M17 135 Not existed 137
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 BCM Connector Terminal M17 135 Ground Door Lock And Unlock Switch Lock 9 - 16 V 137 Unlock Is the inspection result normal?
YES
Check for internal short of Door Lock Actuators and Fuel Filler Lid Lock Actuator.
NO
Replace BCM. Refer to REMOVAL AND INSTALLATION .