Instrument Panel Telltales

Instrument Panel Telltales:

All telltales in the instrument panel cluster are controlled by the Body Control Module (BCM) with the following exceptions. The air bag and seat belt telltales are controlled by the Sensing And Diagnostic Module (SDM) via the serial data link. The right and left turn signal telltales are direct wire to the instrument panel cluster.

The table gives the information source for each telltale: