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Circuit/System Verification

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the scan tool S134 Folding Top/Global Window Switch (Open Roof) and (Close roof) parameters change between Active and Inactive when operating the S134 Folding Top/Global Window Switch to open and close the folding top.
    • If the parameters do not change 

      Refer to Circuit/System Testing.

    • Go to next step: If the parameters change 
  3. All OK.