Section 257 (Lighting Systems)
WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic & Routing Diagrams
- Diagnostic Information & Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Lighting Systems
- DTC B0951
- DTC B1480
- DTC B2527
- DTC B2530
- DTC B2540
- DTC B2550
- DTC B2575
- DTC B2580
- DTC B2585
- DTC B2610
- DTC B2615
- DTC B2620
- DTC B2625
- DTC B2645
- DTC B3801
- DTC B3802
- Symptoms - Lighting Systems
- Backup Lamps Malfunction
- Cornering Lamps Malfunction
- Courtesy Lamps Malfunction
- Daytime Running Lamps Malfunction
- Front Fog Lamps Malfunction
- Rear Fog Lamps Malfunction
- Hazard Lamps Malfunction
- Headlamp Switch On Indicator Inoperative
- Headlamps Malfunction
- Headlamps Flash to Pass Inoperative
- Headlamp Leveling Malfunction
- Interior Backlighting Malfunction
- Park, License & Tail Lamps Malfunction
- Reading Lamp Inoperative
- Stop Lamps Malfunction
- Turn Signal Lamps & Indicators Malfunction
- Vanity Mirror Lamp Malfunction
- Repair Instructions
- Stop Lamp Switch Replacement
- Headlamp Switch Replacement
- Ambient Light Sensor Replacement
- Hazard & Turn Signal Flasher Replacement
- Dome & Reading Lamp Bulb Replacement
- Sunshade Illuminated Mirror Lamp Bulb Replacement
- Headlamp Replacement (Envoy)
- Headlamp Replacement (TrailBlazer)
- Headlamp Bulb Replacement (Envoy, Ascender)
- Headlamp Bulb Replacement (TrailBlazer)
- Headlamp Housing Panel Replacement (Envoy, Ascender)
- Headlamp Housing Panel Replacement (TrailBlazer)
- Headlamp Aiming
- Front Fog Lamp Replacement (Envoy, TrailBlazer)
- Front Fog Lamp Replacement (TrailBlazer SS)
- Front Fog Lamp Bulb Replacement
- Fog Lamp Aiming
- Park/Turn Signal/Side Marker Lamp Bulb Replacement (Envoy)
- Park/Turn Signal/Side Marker Lamp Bulb Replacement (TrailBlazer)
- Cornering Lamp Replacement
- Cornering Lamp Bulb Replacement (Envoy)
- Clearance Lamp Replacement
- High Mount Stop Lamp Replacement
- Backup Lamp Replacement (GMC)
- Backup Lamp Bulb Replacement (GMC)
- Rear License Lamp Replacement
- Tail Lamp Replacement (Isuzu)
- Tail Lamp Replacement (TrailBlazer)
- Tail Lamp Bulb Replacement
- Tail Lamp Circuit Board Replacement
- Description & Operation