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 MANUALSBUICK2005RENDEZVOUS AWD V6-3.6L VIN 7REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIR
2005 Buick Rendezvous AWD V6-3.6L VIN 7
Body Control Module: Service and Repair
2005 Buick Rendezvous AWD V6-3.6L VIN 7SECTION Service and Repair
BODY CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect The Negative Battery Cable.
IMPORTANT: You must perform the new body control module (BCM) setup when replacing the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration.
2. Remove the console accessory wiring junction block.
3. Rotate the BCM retaining lever (1) to release the BCM from the console accessory wiring junction block.
4. Remove the BCM (2) from the console accessory wiring junction block.
INSTALLATION PROCEDURE
1. Install the BCM (1) onto the console accessory wiring junction block.
IMPORTANT: Align the BCM to the console accessory wiring junction block.
2. Rotate the BCM retaining lever (2) to secure the BCM to the console accessory wiring junction block.
3. Install the console accessory wiring junction block.
4. Connect the negative battery cable.
5. Perform the new BCM setup. Refer to Body Control Module (BCM) Programming/RPO Configuration. Programming and Relearning
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.