All of the fuses associated with the chassis are under the hood next to the air cleaner and under the driver's side dash near the floor & sterring column. The fuses related to the coach are both under the steps as peskin stated and in the elctrical panel as well. There are a some in-line fuses as well for the steps and a few other items. I'd recommend tagging them when you figure out what goes where. Hopefully you'll never need to track down fuse issues but in case you do it's easier when they'll labeled.