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Home › GMC › 2020 › Canyon SL › Repair and Diagnosis › Body & Frame › Body, Cab Control Systems › Vehicle Access System › Diagnostic Information and Procedures › Endgate Lock Malfunction › Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector at the A23E Door Latch Assembly - Endgate.
  2. Install a 25 A fused jumper wire between one of the control terminals and 12 V. Momentarily install a jumper wire between the other control terminal and ground. Reverse the jumper wires at least two times, the A23E Door Latch Assembly - Endgate should perform the LOCK and UNLOCK function.
    • If the actuator does not perform the LOCK and UNLOCK function 

      Replace the A23E Door Latch Assembly - Endgate.

    • Go to next step: If the actuator performs the LOCK and UNLOCK function 
  3. All OK
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