Body Function Controller (BFC)

WARNING: This page is about a different car, the 1997 Oldsmobile Cutlass and 1997 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When removing BFC, disconnect C3 connector FIRST. When installing BFC, connect connector C3 LAST. Program new BFC after installation. See REPROGRAMMING BFC in appropriate BODY CONTROL MODULE article.

Fig 1: Identifying PASSLOCK(R) Lock Cylinder Components

Courtesy of GENERAL MOTORS CORP.