Brake Warning System Operation
Brake Warning IndicatorsBRAKE Indicator
The instrument cluster (IPC) illuminates the BRAKE indicator when the following occurs:
^ The body control module (BCM) sends a class 2 message to the IPC indicating that the park brake is applied.
^ The electronic brake control module (EBCM) sends a class 2 message to the IPC indicating that the brake fluid level is low
^ The IPC performs the bulb check.