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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B396A - Liftgate Motor Power Open/Close Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the liftgate will OPEN and CLOSE when commanding the Liftgate Open/Close with a scan tool.
    • If the liftgate does not OPEN or CLOSE 

      Refer to Circuit/System Testing

    • Go to next step: If the liftgate does OPEN and CLOSE 
  3. All OK.
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