Lighting System - Diagnostic Information And Procedures (DTC B3950-C0297)
- Diagnostic Information and Procedures
- DTC B3950 or B3951 (Body Control Module)
- DTC B3950 or B3951 (Trailer Lighting Control Module)
- DTC C0277 or C0890
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC C0297
- Symptoms - Lighting
- Backup Lamps Malfunction
- Cornering Lamps Malfunction
- Courtesy Lamps Malfunction
- Daytime Running Lamps Malfunction
- Dome Lamps Malfunction
- Emergency Vehicle Lamps Malfunction
- Exterior Courtesy Lamps Malfunction
- Front Fog Lamps Malfunction
- Hazard Lamps Malfunction
- Headlamps Malfunction (Chevrolet, GMC)
- Headlamps Malfunction (Cadillac)
- Interior Accent Lighting Malfunction
- Interior Backlighting Malfunction
- Park, License, and/or Tail Lamps Malfunction
- Stop Lamps Malfunction
- Trailer Lamps Malfunction (Without MBM/MBR)
- Trailer Lamps Malfunction (Export with MBM/MBR)
- Turn Signal Lamps and/or Indicators Malfunction