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Component Testing

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 OFF. Disconnect the harness connector at the B153P Seat Belt Buckle - Passenger. Buckle the B153P Seat Belt Buckle - Passenger.
  2. Test for infinite resistance between the signal circuit terminal 1 and the low reference terminal 2 at the B153P Seat Belt Buckle - Passenger.
    • If there is not infinite resistance 

      Replace the B153P Seat Belt Buckle - Passenger.

    • Go to next step: If there is infinite resistance 
  3. Unbuckle the B153P Seat Belt Buckle - Passenger.
  4. Test for less than 1 Ω between the signal circuit terminal 1 and the low reference terminal 2 at the B153P Seat Belt Buckle - Passenger.
    • If 1 Ω or greater 

      Replace the B153P Seat Belt Buckle - Passenger.

    • Go to next step: If less than 1 Ω 
  5. All OK.
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