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.
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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 897 (LIGHTING SYSTEMS)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Section 897 (Lighting Systems)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Section 897 (Lighting Systems)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, 2007 Chevrolet RV Cutaway, and 2007 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Lighting Systems Component Views
- Lighting Systems Connectors
- Backup Lamp - Left (Passenger/Cargo)
- Backup Lamp - Right (Passenger/Cargo)
- Center High Mounted Stop Lamp (CHMSL) (Passenger/Cargo)
- Courtesy/Reading Lamp - Front
- Courtesy/Reading Lamp - Middle (Passenger)
- Courtesy/Reading Lamp - Rear (Passenger)
- Dome Fluorescent Work Lamps (PNP w/UF2)
- Dome Fluorescent Work Lamp Relay (PNP w/UF2)
- Dome Lamp - Rear (Cargo)
- Door Jamb Switch - Left Rear Side (E26)
- Door Jamb Switch - Right Rear Side (Passenger/Cargo)
- Door Latch Assembly - Cargo - C1
- Door Latch Assembly - Driver - C1
- Door Latch Assembly - Passenger - C1
- Fog Lamp - LR (T79)
- Fog Lamp - RR (T79)
- Headlamp - High Beam - Left (Composite)
- Headlamp - High Beam - Right (Composite)
- Headlamp - Left (Sealed)
- Headlamp - Low Beam - Left (Composite)
- Headlamp - Low Beam - Right (Composite)
- Headlamp - Right (Sealed)
- Headlamp and Panel Dimmer Switch - C1
- Headlamp and Panel Dimmer Switch - C2
- License Lamp (Passenger/Cargo)
- Marker Lamp - Left Front
- Marker Lamp - Right Front
- Park/Turn Signal Lamp - Left Front
- Park/Turn Signal Lamp - Right Front
- Stop Lamp Switch
- Tail/Stop and Turn Signal Lamp - Left (Passenger/Cargo)
- Tail/Stop and Turn Signal Lamp - Right (Passenger/Cargo)
- Trailer Stop/Turn Relay - Left (UY7)
- Trailer Stop/Turn Relay - Right (UY7)
- Turn Signal/Hazard Flasher Module
- Turn Signal/Multifunction Switch - C1
- Turn Signal/Multifunction Switch - C2
- Turn Signal/Multifunction Switch - C3
- Turn Signal/Multifunction Switch - C4
- Underhood Lamp
- Vanity Mirror Lamp - Left (DH6)
- Vanity Mirror Lamp - Right (DH6)
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Lighting Systems
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B0951
- DTC B1480
- DTC B2575
- DTC B2580
- DTC B2585
- DTC B2600
- DTC B2610
- DTC B2615 (With YF7)
- DTC B2615 (Without YF7)
- DTC B2620
- DTC B2625
- DTC B3801
- DTC B3802
- Symptoms - Lighting Systems
- Backup Lamps Always On
- Backup Lamps Inoperative
- Courtesy Lamps Always On
- Courtesy Lamps Inoperative
- Daytime Running Lamps (DRL) Defeat Inoperative
- Daytime Running Lamps (DRL) Inoperative
- Dome Lamps Always On
- Dome Lamps Inoperative
- Rear Fog Lamp Indicator Inoperative
- Rear Fog Lamps Always On
- Rear Fog Lamps Inoperative
- Hazard Lamps Always On
- Hazard Lamps Inoperative
- Headlamp Low or High Beams Always On
- Headlamps Inoperative - High Beams
- Headlamps Inoperative - Low Beams
- Low and High Beams Headlamps Inoperative
- Headlamps Flash to Pass Inoperative
- High Beam Indicator Always On
- High Beam Indicator Inoperative
- Interior Backlighting Does Not Dim
- Interior Backlighting Inoperative
- Park, License, and Tail Lamps Always On
- Park, License, and Tail Lamps Inoperative
- Reading Lamp(s) Inoperative
- Stop Lamps Always On
- Stop Lamps Inoperative
- Turn Signal Lamps and/or Indicators Always On or Flashing
- Turn Signal Lamps and/or Indicators Inoperative
- Underhood Lamp Inoperative
- Vanity Mirror Lamp(s) Inoperative
- Repair Instructions
- Stop Lamp Switch Replacement
- Headlamp Switch Replacement
- Rear Fog Lamp Switch Replacement
- Hazard and Turn Signal Flasher Replacement
- Vanity Mirror Lamp Bulb Replacement
- Dome Lamp Replacement
- Dome Lamp Bulb Replacement
- Underhood Lamp Replacement
- Sealed Beam Headlamp Replacement
- Headlamp Bulb Replacement
- Headlamp Capsule Replacement
- Headlamp Aiming
- Rear Fog Lamp Replacement
- Rear Fog Lamp Bulb Replacement
- Front Position Lamp Replacement
- Repeater Lamp Replacement
- Front Side Marker Lamp Replacement (RPO T90)
- Front Side Marker Lamp Replacement (RPO X88/Z88)
- Park/Turn Signal Lamp Replacement (Base Vehicles)
- Park/Turn Signal Lamp Replacement (Uplevel Vehicles)
- High Mount Stop Lamp Replacement
- Cargo Lamp Replacement
- Backup Lamp Replacement
- Backup Lamp Bulb Replacement
- Tail Lamp Replacement
- Description and Operation
- Special Tools and Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.