I am upgrading my recent purchase of a new to me Mako w/ ox66 250. When I got to the wiring, batteries, and switch control several of the connections broke at the crimp and I now have a mess. Does anyone have a color code and diagram of how to correctly connect my ox to my new batt switch and batteries. The 1st try last night and the brand new speedo and tach lit up when I turned to batt #1 with the key in off position. I am worried about frying something. Thanks for any help, you can e-mail at haasinms@comcast.net.