Hydraulic Brake Pressure Balance Control System
WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Regulates brake fluid pressure delivered to hydraulic brake wheel circuits, in order to control the distribution of braking force. Pressure balance control is achieved-dynamic rear proportioning (DRP), which is a function of the ABS modulator. See appropriate ANTI-LOCK article.