| 摘要 |
The invention provides a steering wheel rotating apparatus with electrical contact mechanisms, having interface with the vehicle to signal an electronic control device. This is accomplished by connecting the signal wire and grounding contact to a two conductor electrical plug having a matching jack cable mountable in the steering wheel and connected to a vehicle wire using the vehicle clockspring assembly and to a ground source. Having the steering column side of the same clockspring circuit in the steering wheel, the plug cable is connected. A ground wire of the plug cable is also provided. The plug cable is plugged into the electronic control device. Having a microcomputer to determine which electrical contact mechanism is being activated by the operator and the duration of the contact, the microcomputer program can activate different operations. This permits more operations than electrical contact mechanisms on the a steering wheel rotating apparatus.
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