Steering Wheel Rotation Sensor

On vehicles not equipped with active park assist, the steering wheel rotation speed, angle and direction of travel is calculated by the PSCM and sent directly to the ABS module over the HS-CAN 2.

On vehicles equipped with active park assist, the steering wheel rotation speed, angle and direction of travel is read directly by the steering wheel rotation sensor which is connected to the SCCM. The SCCM sends the information directly to the ABS module over the HS-CAN 2.