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 MANUALSCHEVROLET2003MALIBU V6-3.1L VIN JREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIR
2003 Chevrolet Malibu V6-3.1L VIN J
Body Control Module: Service and Repair
2003 Chevrolet Malibu V6-3.1L VIN JSECTION Service and Repair
BODY CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Ensure that the ignition switch is in the off position.
2. Remove the right sound insulator.
3. Remove the body control module (BCM) (2).
4. Disconnect the BCM connectors from the BCM.
INSTALLATION PROCEDURE
1. Connect the BCM connectors to the BCM.
2. Install the BCM module (2).
3. Install the right sound insulator.
4. Program the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration. Programming and Relearning
REMOVAL PROCEDURE
1. Ensure that the ignition switch is in the off position.
2. Remove the right sound insulator.
3. Remove the body control module (BCM) (2).
4. Disconnect the BCM connectors from the BCM.
INSTALLATION PROCEDURE
1. Connect the BCM connectors to the BCM.
2. Install the BCM module (2).
3. Install the right sound insulator.
4. Program the BCM. 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.