Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Body Control Module: Service and Repair

Removal and Installation of BCM

REMOVAL

NOTE: If possible, before removing BCM, retrieve current BCM configuration to use for reference when configuring brand-new BCM after installation.

1. Disconnect negative battery cable.
2. Remove driver lower instrument panel.




3. Remove screws (2) and release BCM from steering member.
4. Disconnect connectors and then remove BCM.

INSTALLATION
Install in the reverse order of removal.

NOTE:
- When replacing BCM, it must be configured.
- When replacing BCM, perform initialization of NATS system and registration of all NATS ignition key IDs.