Steering Column Modules  The continued development of vehicle electrical systems has promoted a higher level of electrical and electronic integration into single modules. Through the deletion of redundant components, this advancement has led to added functionality, improved reliability and reduced vehicle costs. TRW's steering column module is an example of this integration advantage. Turn signal controls, Wiper controls, Clockspring, and Steering Angle Sensor are supplied as one module, directly for assembly onto the steering column. The Steering Column Control Module has the ability to offer both high and low speed data communication to directly manage the local switch controls and data communication. Steering Column Electrical and Electronic Components TRW Automotive offers a complete line of electrical and electronic body control components to support steering column systems. TRW has the design, development, manufacturing, and systems expertise to implement effective steering column products, such as: ? Multifunction Turn signal and Wiper Switches ? Steering Column Module ? Clockspring ? Steering Angle Sensor ?Ignition Switches ? Steering Wheel Switch and Modules ? Steering Column Lock