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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 324 (Seat Belt System) >> Diagnostic Information and Procedures >> Seat Belt Indicator Malfunction - Passenger >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2017 GMC Acadia. 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 passenger seat belt.
  2. Test for infinite resistance between the signal circuit terminal A and the low reference terminal B.
    • If not infinite resistance 

      Replace the B153P Seat Belt Buckle - Passenger.

    • If infinite resistance 
  3. Unbuckle the passenger seat belt.
  4. Test for less than 1 Ω between the signal circuit terminal A and the low reference terminal B.
    • If 1 Ω or greater 

      Test or replace the B153P Seat Belt Buckle - Passenger.

    • If less than 1 Ω 
  5. All OK.
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