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.
2008 Chevrolet Malibu Classic V6-3.5LFACTORY OEM SERVICE PROCEDURE
Body Control Module: Service and Repair
Body Control Module Replacement
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair) .
2. Remove the right console trim panel. Refer to Front Floor Console Side Trim Panel Replacement - Right Side (Service and Repair) .
3. Remove the body control module (BCM) screws.
4. Remove the BCM wire harness connectors.
5. Remove the BCM.
Installation Procedure
1. Install the BCM.
2. Install the BCM wire harness connectors.
Notice: Refer to Fastener Notice (Fastener Notice) .
3. Install the BCM screws.
Tighten the screws to 2.5 N.m (22 lb in).
4. Install the right console trim panel. Refer to Front Floor Console Side Trim Panel Replacement - Right Side (Service and Repair) .
5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair) .
6. For a new or remanufactured BCM, setup the BCM. Refer to Control Module References (Programming and Relearning) .
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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