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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 B240L Folding Top Header Latched Position Sensor - Left and B240R Folding Top Header Latched Position Sensor - Right parameters change between Active and Inactive when commanding the M86 Folding Top Header Latch Motor to open and close with the scantool.
    • If parameters do not change between Active and Inactive 

      Refer to the Circuit/System Testing.

    • Go to next step: If parameters change between Active and Inactive 
  3. All OK.
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