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.
Removal & Installation
Turn ignition switch to OFF position. Disconnect negative battery cable. Remove lower instrument panel insulator. Locate Body Control Module (BCM) below right side of instrument panel, mounted to HVAC duct. Unsnap BCM(3) from HVAC duct bracket(1). Disconnect BCM harness connectors(2). See Fig 1 . Remove BCM from vehicle. To install, reverse removal procedure. Program replacement BCM. See BODY CONTROL MODULE under PROGRAMMING.
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.