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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B384A >> Circuit/System Verification

Circuit/System Verification

  1. Liftgate OPEN
  2. Verify the backlight within the B70 Liftgate Close Switch is illuminated
    • If the backlight is not illuminated 

      Refer to Circuit/System Testing.

    • Go to next step: If the backlight is illuminated 
  3. All OK.
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