Instrument Panel: Description: Brake
When one or more of the following conditions exists, BRAKE light is grounded, turning on light:
- Parking brake switch is closed.
- Brake pressure differential switch is closed (detects loss of hydraulic pressure).
- BPMV detects problem in hydraulic part of ABS system. Light also comes on for 2 seconds after ignition is turned on, and engine is off (BPMV turns on light for 2-second system check).