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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B3245 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Operate the component: S46B Liftgate Unlatch Switch @ E7A License Plate Lamp - Multifunction Carrier - Pressed

    Verify the component produces a clicking sound: M30 Liftgate Latch

    • If a click cannot be heard or felt 

      Refer to Circuit/System Testing

    • Go to next step: If a click can be heard or felt 
  3. All OK.
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