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Home >> Chevrolet >> 2018 >> Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas >> 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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