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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.
  2. Verify the instrument cluster Traction Control indicator turns On and Off when commanding the instrument cluster All Indicators On and Off with a scan tool.
    • If the indicator does not turn On and Off 

      Replace the P16 Instrument Cluster.

    • Go to next step: If the indicator turns On and Off 
  3. Verify the scan tool Traction Control Switch parameter changes between Active and Inactive while pressing and releasing the S75 Traction Control Switch.
    • If the parameter does not change 

      Refer to Circuit/System Testing.

    • Go to next step: If the parameter changes 
  4. All OK.
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