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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Door Ajar Indicator Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On/Vehicle - In Service Mode
  2. Verify the appropriate scan tool door ajar switch parameter changes when opening and closing the vehicle doors.
    • If the parameter state does not change 

      Refer to: Circuit/System Testing - Test 1

    • If the parameter state changes 
  3. Operate the component: Liftgate - Closed

    Verify the scan tool parameter: Rear Closure Ajar Switch = Inactive

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 2

    • If the specified state 
  4. Operate the component: Liftgate - Ajar

    Verify the scan tool parameter: Rear Closure Ajar Switch = Active

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 2

    • If the specified state 
  5. All OK.
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