Section 84 (Lighting System - Diagnostic Information And Procedures)
WARNING: This page is about a different car, the 2015 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Information and Procedures
- DTC B1395: Control Module Voltage Reference Output 1 Circuit
- DTC B1480: Battery Rundown Protection Circuit
- DTC B2545: Backup Lamps Circuit
- DTC B255F: Interior Door Handle Backlight Circuit
- DTC B2570: Trunk Lamp Control Circuit
- DTC B2575 or B2699: Headlamps Control Circuit
- DTC B257A: Headlamp Switch Input Signals Correlation Malfunction
- DTC B2580: Headlamp High Beam Control Circuit
- DTC B2585 or B3867: Left/Right Park Lamps Control Circuit
- DTC B258A: Low Beam Control Circuit
- DTC B2600 or B2605: Left/Right Daytime Running Lamps Control Circuit
- DTC B2610: Passenger Compartment Dimming 1 Circuit
- DTC B2615: Passenger Compartment Dimming 2 Circuit
- DTC B2625: Display Dimming Pulse Width Modulation Output Circuit
- DTC B263A: Exterior Illumination Lamp Circuit
- DTC B2645: Ambient Light Sensor Circuit
- DTC B3596: Hazard Lamps Request Circuit
- DTC B3600: Passenger Compartment Dimming Request Signal Circuit
- DTC B3650: High Beam Request Signal Circuit - Signal Invalid
- DTC B3806: High Beam and Headlamp Flash Select Circuit
- DTC B3883: License Plate Lamp Circuit
- DTC B3884: Center High Mounted Brake Lamp Circuit
- DTC B3948 or B3949: Left/Right Front Turn Signal Circuit
- DTC B3950 or B3951: Left/Right Rear Turn Signal Circuit
- DTC C0277 or C0890: Brake Pedal Position Sensor Circuit
- DTC C0297: Brake Applied Output Circuit
- Symptoms - Lighting
- Backup Lamps Malfunction
- Courtesy Lamps Malfunction
- Daytime Running Lamps Malfunction (With T4A)
- Daytime Running Lamps Malfunction (With T4F)
- Dome Lamps Malfunction
- Exterior Courtesy Lamps Malfunction
- Hazard Lamps Malfunction
- Headlamps Malfunction
- Interior Accent Lighting Malfunction
- Interior Backlighting Malfunction
- Park, License and/or Tail Lamps Malfunction
- Rear Compartment Lamp Malfunction
- Stop Lamps Malfunction
- Turn Signal Lamps and/or Indicators Malfunction