LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2012 >> Traverse LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 153 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B2976 >> Circuit/System Verification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit/System Verification

WARNING: This page is about a different car, the 2013 GMC Acadia, 2013 Chevrolet Traverse, and 2013 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the scan tool Driver Door Ajar Sw parameter changes between Door Closed and Door Open when opening and closing the driver door.
    • If the parameter does not change 

      Refer to Circuit/System Testing below.

    • If the parameter changes 
  3. All OK.