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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information And Procedures >> DTC B384A: Liftgate Close Switch Indicator Circuit >> Circuit/System Verification
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Circuit/System Verification

  1. Open the liftgate.
  2. Verify the correct operation: B70 Liftgate Close Switch - Backlight Dimming = On
    • If not the specified state 

      Refer to: Circuit/System Testing

    • Go to next step: If the specified state 
  3. All OK.
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