Steering Wheel Rotation Sensor
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The steering wheel rotation sensor is mounted on the front of the Steering Column Control Module (SCCM) behind the clockspring and provides steering wheel position information to the SCCM . This information is broadcast over the High Speed Controller Area Network (HS-CAN).