Hi everyone. I'm new here so here we go. I have no power when generator is not hooked up. Aux battery is good but I don't know where to check after that. any suggestions? This is a 93 Southiind 30 ft. I just bought it and am fixing it up. A little more about this rig, I think someone hooked the Neg feed to the Pos post because I found a couple of burnt ground wires. Please HELP...