Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2019 >> Trax LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Liftgate Release Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. 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 scan tool parameter: Trunk Lid/Liftgate Window Exterior Unlatch Switch = Inactive
    • If not the specified state 

      Refer to: Circuit/System Testing - Test 1

    • Go to next step: If the specified state 
  3. Operate the component:S46B Liftgate Unlatch Switch - Pressed

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

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 1

    • Go to next step: If the specified state 
  4. Perform the scan tool control function: Liftgate Unlatch - Unlatch

    Verify the component produces a clicking sound: M30 Liftgate Latch

    • If the component does not produce a sound 

      Refer to: Circuit/System Testing - Test 2

    • Go to next step: If the component produces a sound 
  5. All OK.
scientia non olet · About Mike's Workshop Manuals