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 MANUALSCHEVROLET2020EXPRESS 2500 LS, 2.8L ENG VIN 1REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (DATA COMMUNICATIONS SYSTEM)REPAIR INSTRUCTIONSBODY CONTROL MODULE REPLACEMENT
2020 Chevrolet Express 2500 LS, 2.8L Eng VIN 1
Body Control Module Replacement
2020 Chevrolet Express 2500 LS, 2.8L Eng VIN 1SECTION Body Control Module Replacement
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| Preliminary Procedure Remove the instrument panel knee bolster bracket - right side. Instrument Panel Knee Bolster Bracket Replacement (Right Side) . |
|
| 1 | Body Control Module Procedure
|
RENDER: 1.0x
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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.