Operation CHARM: Car repair manuals for everyone.
Home >> Pontiac >> 1998 >> Firebird V8-5.7L VIN G >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Service and Repair >> Body Control Module (BCM) Replacement
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 (BCM) Replacement

REMOVAL PROCEDURE

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.




1. Disconnect the negative battery cable.
2. Remove the I/P insulator.




3. Unsnap the BCM (3) from the HVAC duct bracket (1).
4. Disconnect the BCM electrical connectors (2).

INSTALLATION PROCEDURE




1. Connect the BCM electrical connectors (2).
2. Snap the BCM (3) to the HVAC duct bracket (1).
3. Install the I/P insulator.




4. Connect the negative battery cable.
pro multis · About Operation CHARM