Functional Description - Anti-Lock Brake System (Abs) Module

The ABS module incorporates the Electronic Stability Control (ESC) system. On vehicles equipped with Hill Start Assist (HSA), the ABS module also incorporates the HSA strategy.

The ABS/ESC module:

• is responsible for reading and reporting the state of the Vehicle Speed Sensor (VSS) as well as the wheel speed Revolution Per Minute (RPM) calculations.
• reports out the current state of the brake pedal position.
• reports out the Yaw rate.
• reports out vehicle longitudinal acceleration and vehicle lateral acceleration readings.