Principles of Operation: Clockspring
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 clockspring is mounted on the front of the Steering Column Control Module (SCCM) and provides a continuous electrical connection between the driver air bag and the Restraints Control Module (RCM) when the steering wheel is turned. For additional information on the clockspring and other components of the supplemental restraints system, refer to SUPPLEMENTAL RESTRAINT SYSTEM .