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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2002AVALANCHE 2500, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1312 (ENTERTAINMENT SYSTEM)
2002 Chevrolet Avalanche 2500, RWD
Section 1312 (Entertainment System)
2002 Chevrolet Avalanche 2500, RWDSECTION Section 1312 (Entertainment System)
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
- Radio/Audio System Description and Operation
- Setting the Clock
- Playing the Radio
- Finding a Station
- Setting the Tone
- Adjusting the Speakers (Base Radio)
- BAL Control (Uplevel Radio)
- FADE Control (Uplevel Radio)
- TUNE Control (Uplevel Radio)
- Playing a Cassette Tape
- Setting the Tone (Uplevel Radio)
- Theft Deterrent Feature
- Activating the Theft Deterrent Feature
- Unlocking the Theft Deterrent Feature after a Power Loss
- Disabling the Theft Deterrent Feature
- Removing the Customers Code
- Adding the Customers Code
- Obtaining the Radio Display Code (Scrambled Backup Code)
- Changing the Customers Code
- Obtaining the Factory Backup Code
- Radio/Audio System 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.
Affiliate disclosure: We may earn a commission at no extra 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.