I just bought a Tomtom Rider GPS. I had one on the Goldwing and bought another for the V-strom. I hooked up the mount to an unswitched 12V supply coming from the battery (powerlet outlet). When I checked at the mount I was expecting a 12V reading but found 5V instead. That tells me the mount has a step down circuit inside. I am afraid that if I wire it to an unswitched source that the mount circuitry may drain the battery. Where is a switched 12V source on the 2011 DL650A? All the threads that show the aux connector are on newer bikes.