Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Chevrolet Impala LS, 3.9 MFACTORY OEM SERVICE PROCEDURE
Lighting System
- Specifications
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B1395
- 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 Procedures
- DTC B2530
- DTC B2545
- DTC B2575
- DTC B257A
- DTC B2580
- DTC B2585
- DTC B2600
- DTC B2610
- DTC B2615
- DTC B261A
- DTC B2625
- DTC B2645
- DTC B2652
- DTC B3445 or B3884
- DTC B3600
- DTC C0277 or C0890
- DTC C0297
- Symptoms - Lighting
- Backup Lamps Malfunction
- Courtesy Lamps Malfunction
- Daytime Running Lamps Malfunction
- Front Fog Lamps Malfunction
- Hazard Lamps Malfunction
- Headlamps Malfunction
- Interior Backlighting Malfunction
- Lights On Indicator Malfunction
- Park, License, and/or Tail Lamps Malfunction
- Stop Lamps Malfunction
- Turn Signal Lamps and/or Indicators Malfunction
- Repair Instructions
- Brake Pedal Position Sensor Calibration
- Brake Pedal Position Sensor Replacement
- Headlamp Switch Replacement (Impala)
- Daytime Running Lamp (DRL) Ambient Light Sensor Replacement
- Emergency Vehicle Headlamp Flasher Replacement
- Reading Lamp Bulb Replacement
- Instrument Panel Courtesy Lamp Bulb Replacement
- Sunshade Illuminated Mirror Lamp Bulb Replacement
- Dome Lamp Replacement (Impala)
- Dome Lamp Bulb Replacement (Impala)
- Headlamp Replacement
- Headlamp Bulb Replacement
- Headlamp Aiming
- Front Fog Lamp Replacement
- Front Fog Lamp Bulb Replacement
- Fog Lamp Aiming
- High Mount Stop Lamp Replacement (Impala)
- Backup Lamp Bulb Replacement
- Rear License Plate Lamp Replacement (Impala)
- Tail Lamp Replacement (Impala)
- Tail Lamp Bulb Replacement (Impala)
- Rear Turn Signal Lamp Bulb Replacement
- Emergency Vehicle Rear Compartment Lid Lamp Replacement (Impala RPO T53)
- Rear Compartment Lid Lamp Lens and Bulb Replacement (Impala RPO T53)
- Emergency Vehicle Rear Lamp Replacement (Impala RPO 6J6)
- Emergency Vehicle Rear Lamp Lens and Bulb Replacement (Impala RPO 6J6)
- Spot Lamp Replacement (Impala RPO 7X6, 7X7)
- Spot Lamp Bulb Replacement (Impala RPO 7X6, 7X7)
- Spot Lamp Travel Adjustment (Impala RPO 7X6, 7X7)
- Rear Compartment Courtesy Lamp Replacement
- Description and Operation
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.