I have a 2003 Tradewinds. All at once the overhead fans and stereo (radio) quit working. Can't find where the fuse is located. Its not in the compartment with the rest of the fuses in the compartment ...
I am not familiar with your motorhome, but I have a mixture of fuses and circuit breakers. Being as it dropped power on more than one fixture, I would think about checking to see if a circuit breaker is thrown.