Hey everyone. So i bought a used 2012 RTs came with Garmin ZUMO 660. I want to use this. I have the mount and the wireing harness. Does anyone know how to plug into the bike? The harness has a helmet plug, mic plug, usb, and a water proof 2 lead plug that looks like it would plug in under the seat. I cannot figure where it plugs in. Any help would be appreciated.
