Malibu V6-191 3.1L VIN M SFI (1997)
ABS Light: Description and Operation
General Description
The ABS indicator (amber) will be illuminated when the Electronic Brake Control Module (EBCM) transmits a Class 2 message to the Body Function
Controller (BFC) indicating there is an ABS malfunction. The Body Function Controller (BFC) will then command the ABS indicator ON over the
Serial Peripheral interface (SPI) data line to the Instrument Cluster. in the event of a Class 2 serial data loss the ABS indicator will illuminate. In the
event of an Serial Peripheral interface (SPI) data link failure, the ABS indicator will not illuminate unless the indicator was illuminated prior to the Serial
Peripheral Interface (SPI) data link failure.
