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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 315 (Seat Belts) >> Diagnostic Information and Procedures >> Seat Belt Retractor Motor Module Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the appropriate M101 Front Seat Belt Retractor Motor Module applies tension to the seat belt with the appropriate seat belt is buckled, and when commanding the M101 Front Seat Belt Retractor Motor Module - Seat Belt Retractor Motor with a scan tool.
    • If the appropriate seat belt does not apply tension as commanded  .

      Refer to Circuit/System Testing.

    • Go to next step: If the appropriate seat belt does apply tension as commanded 
  2. All OK.