I have searched this forum for a long time and did not find any old threads with this kind of problem. I have a F90BT which was working perfectly in a 01 Eclipse. I recently removed it from the Eclipse and installed it in another car. I wired everything up the same way as I did on my Eclipse. The problem I am having is as soon as the GPS picks up movement, the system reboots. All features work 100% when the vehicle is not in motion. The GPS picks up current location and maps it perfect when standing still. As soon as I drive about 1 block, the system reboots. After it r