[laverdur]

If all was well up until this stop, I'd first suspect the pedestal. Others said it - use a voltmeter to be sure both phases, a ground and a neutral are present at the pedestal. If good there, check all the circuit breakers. If they are all on and not tripped, then check the end of the power cord that connects to your coach. Vibration on the road can cause screws to come loose. With power disconnected from the pedestal, check the tightness of all screws that hold wires to the circuit breakers. Oh, and make sure that if the screw is loose, that the wire is still under the screw before you tighten it. GFCI is also a possibility.