I bought a set of reverse indiglo gauges off of ebay. I installed them and everything went great. They worked just fine until oneday i somehow pulled the wires out of the switch with my foot, I guess I didn't have it mounted in a good spot. Anyway I put the wires back on but the gauges didn't work. This was all taking place at like midnight on a friday night. I was the designated driver and doing quite a bit of it. When I got to my next destination I started to mess with the switch. I basically just made sure that both wires that I had pulled off had a good connection. The gauges then started to work and everything was good until the next night. I go to turn my lights on and the stupid gauges don't work. I messed with the gauges for quite a while even taking apart my gauge cluster again, they wouldn't work for the life of me. I then ordered a new wire set up for it from the guy I bought them from. It included a power inverter that I thought was the problem. Well I put the new wiring in tonight and the gauges still don't work. I have tested my power and ground and they are both good. So I know that I have power going into the power inverter but the gauges don't work. Is there anyway that the gauges themselves could have gone bad?