Body Control Module: Service and Repair

BODY CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE




1. Remove the left instrument panel (I/P) outer trim cover.

NOTE: Electrostatic discharge (ESD) can damage many solid-state electrical components. ESD susceptible components may or may not be labeled with the ESD symbol. Handle all electrical components carefully. Use the following precautions in order to avoid ESD damage:
- Touch a metal ground point in order to remove your body's static charge before servicing any electronic component; especially after sliding across the vehicle seat.
- Do not touch exposed terminals. Terminals may connect to circuits susceptible the ESD damage.
- Do not allow tools to contact exposed terminals when servicing connectors.
- Do not remove components from their protective packaging until required to do so.
- Avoid the following actions unless required by the diagnostic procedure:
- Jumpering or grounding of the components or connectors.
- Connecting test equipment probes to components or connectors. Connect the ground lead first when using test probes.
- Ground the protective packaging of any component before opening. Do not rest solid-state components on metal workbenches, or on top of TVs, radios, or other electrical devices.

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. Press to release the cam lock. Disconnect the upper electrical connector from the BCM.




3. Remove the left I/P insulator.




4. Remove the knee bolster.




5. Press to release the cam lock. Disconnect the lower BCM electrical connectors.




6. Remove the BCM bracket screws and remove the BCM and bracket from the I/P.




7. Remove the BCM from the BCM bracket.

INSTALLATION PROCEDURE
1. Install the BCM to the BCM bracket.




2. Install the BCM and BCM bracket to the I/P.




3. Install the BCM screws.

Tighten the screws to 2 Nm (18 lb in).

NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.




4. Connect the lower BCM electrical connectors. Engage the cam lock.




5. Install the knee bolster.




6. Install the left I/P insulator.




7. Connect the upper electrical connector to the BCM. Engage the cam lock.
8. Install the left I/P outer trim cover.
9. Perform the new BCM setup. Refer to Body Control Module (BCM) Programming/RPO Configuration. Programming and Relearning