The VCM-TR1 is powered by the battery of the motorcycle, just make sure the ignition is ON and the RUN switch is ON.

The VCM-TR3/VCM-TR4 can be powered by the battery of the motorcycle or from the computers USB port. The green light on the VCM should be lit is power is being received. Once the VCM is powered and the USB cable attached to computer, the software will start a search for the cable drivers. In XP and older versions of Windows, the user may be required to follow the steps indicated in 1.9. In more recent versions of Windows, on a PC that is