When Monitored and Set Condition:
WARNING: This page is about a different car, the 2003 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored: Ignition on.
Set Condition: Continuous brake applied signal after ignition turn-on and remaining with sensed speed above 37.5 MPH (RWAL) or 15 MPH (ABS) for over 10 seconds and/or ABS active for at least a second with brake switch released and never sensed brake applied since power up.