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 15 (BODY CONTROL MODULES)COMPONENT LOCATIONS
2002 Chevrolet Avalanche 2500, RWD
Component Locations
2002 Chevrolet Avalanche 2500, RWDSECTION Component Locations
WARNING: This page is about a different car, the 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, 2001 Chevrolet Monte Carlo, and 2001 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS
| Component | Location |
|---|---|
| Auxiliary Power Drop Connector | Taped In Instrument Panel Wiring Harness, Behind Right Side Of Instrument Panel |
| Battery Rundown Protection Relay | Right Instrument Panel Fuse Block |
| Body Control Module | Behind Left Side Of Instrument Panel, Above Parking Brake |
| Data Link Connector | Bottom Left Side Instrument Panel, Right Of Steering Column |
| Driver Information Center | In Overhead Console |
| Electronic Brake Control Module | Left Side Of Engine Compartment, Mounted On ABS Hydraulic Modulator |
| Ignition Switch | Part Of Ignition Lock Cylinder |
| Inflatable Restraint & Sensing Diagnostic Module | Below Front Passenger Seat, Under Carpet |
| Instrument Panel Fuse Block | Left Or Right Side Of Instrument Panel, In Door Opening |
| Intake Air Temperature Sensor | Left Side Of Engine Compartment, On Air Intake Duct |
| Powertrain Control Module | Left Side Of Engine Compartment, Inside Air Filter Box |
| Rear Window Defogger Relay | Right Instrument Panel Fuse Block |
| Retained Accessory Power Relay | Left Instrument Panel Fuse Block |
| Splice Pack SP205 | Next To Left Instrument Panel Fuse Block Wiring Harness, Taped To Harness |
| Underhood Fuse Block | On Right Front Strut Tower |
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.