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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Power Door Lock System And Release Systems >> Diagnostic Information and Procedures >> Fuel Filler Door Release Malfunction >> Component Testing

Component Testing

Fuel Door Latch

  1. Ignition OFF, disconnect the harness connector at the M97 fuel door lock actuator.
  2. Install a 25A fused jumper wire between one of the control terminals and 12V. Momentarily install a jumper wire between the other control terminal and ground. Reverse the jumper wires at least two times, the M97 fuel door lock actuator should perform the LOCK and UNLOCK function.
    • If the actuator does not perform the LOCK and UNLOCK function 

      Replace the M97 fuel door lock actuator.

    • If the actuator performs the LOCK and UNLOCK function 
  3. All OK