I was working in my RV last weekend getting ready for Spring. I had it plugged into my house. It was freezing so I plugged in a space heater. I started getting cold and noticed the heater wasnt working - I thought I blew a fuse and reset fuses on the electical box. Still didnt work. Thinking back, none of them needed resetting. I cant get this outlet to work. Tried all the fuses under the dash. Removed the outlet - no juice in the wires. Everything else plus all outlets still work. I am going crazy. Any ideas where I can check?