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 MANUALSGMC2013SAVANA 3500 V8-6.6L DSL TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIR
2013 GMC Savana 3500 V8-6.6L DSL Turbo
Body Control Module: Service and Repair
2013 GMC Savana 3500 V8-6.6L DSL TurboSECTION Service and Repair
Body Control Module Replacement
Removal Procedure
1. Remove the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement Passenger Knee Bolster Replacement.
2. Disconnect the electrical connectors (2) from the body control module (BCM) (1).
3. Release the tabs (2) retaining the BCM (1) to the bracket.
4. Remove the BCM (1) from the vehicle.
Installation Procedure
1. Install the BCM (1) into the bracket.
Ensure the BCM (1) is engaged in the bracket, under the retaining tabs (2).
2. Connect the electrical connectors (2) to the BCM (1).
3. Install the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement Passenger Knee Bolster Replacement.
4. If you replaced the BCM, program the module. Refer to Body Control Module Programming and Setup Testing and Inspection.
5. Refer to Control Module References Control Module References for programming and setup information.
RENDER: 1.0x
NO RELATED
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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.