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Home >> Cadillac >> 2019 >> CTS Base, AWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Power Door Lock System >> Diagnostic Information and Procedures >> DTC B3618 >> Circuit/System Verification
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Verify the scan tool parameter:Trunk Lid/Liftgate Window Exterior Unlatch Switch=Inactive
    • If not the specified state 

      Refer to: Circuit/System Testing

    • Go to next step: If the specified state 
  3. Operate the component:S58A Rear Compartment Lid Unlatch Switch - Exterior - Pressed

    Verify the scan tool parameter:Trunk Lid/Liftgate Window Exterior Unlatch Switch=Active

    • If not the specified state 

      Refer to: Circuit/System Testing

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