Hello guys, im new to this forum and new to the world of boats and lakes. I just purchased a used 05 challenger in mint cond. Took it out to the lake for the 1st time today. It was awesome!! I just ran into one little problem, I had no power at the 12v plug next to the radio. The radio turns on just fine with the engine on/off. I disconnected the red and black wires behind the plug and they showed no voltage on my meter with the key in. I have no owners manual. Is there a fuse box somewhere for the 12v plug? Thanks for any help.