Steering Wheel Control Head

The Steering Wheel Control Head controls the radio by creating voltage pulses that correspond to different radio control functions. These signals are sent to the optical receiver/ transmitters in the Cancel Cam Assembly. The Steering Wheel Control Head also receives data line signals via the Cancel Cam Assembly. The signals received by the Remote Head are used to determine when the data line is free of other signals so it may transmit.

The Steering Wheel Control Head receives power, illumination and ground via slip rings between the Turn Signal Switch and the Cancel Cam.