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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. Verify the B239 Folding Top Header Latch Motor Unlatched Position Sensor Circuit and B238 Folding Top Header Latch Motor Latched Position Sensor Circuit 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 
  2. All OK.
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