Steering Wheel Position Information
The steering wheel position information is sent to the ABS module from the Power Steering Control Module (PSCM) along the HS-CAN bus. The PSCM calculates steering position based on motor position within the Electronic Power Assist Steering (EPAS) steering gear. For information on the PSCM and EPAS system, refer to STEERING SYSTEM - ELECTRONIC POWER ASSIST STEERING (EPAS) .