Okay, good enough place to start and I can do some of the digging on the diagrams, etc. to see if we can locate the right stuff!
One of the big problems with just dealing with drawings like this is it isn't always spelled out in a way that makes any sense until somebody goes and looks!
There are somethings that seem to kind of be "normal" on most RV but not always.
One of the things that seem to be true is the chassis stuff on electrical is often outside the RV house. That makes sense if we think of what you get with a stripped down chassis like Workhorse where they build and wire it before it goes to Winnebago. So the fuse or breakers are more likely to be on the part they built.
I've not had a Workhorse but on Ford chassis there have often been a separate box out under the hood where horn, lights, horn has been found.
Better info says it might be under the dash? Got any idea where the flasher is or can you hear it click when turn signal on as a way to look for it? I would guess under dash pod on left side but that is pure guess!!
Got this somewhere with the flasher relay bottom right?
Click to see better!
If you can find it, what is that thing at the top marked "WHT"? Is it a plug or a funny way to draw a fuse or what?? It think it important as a place to get the power for both outside mirrors and satellite prep. Maybe not found satellite prep not working?
Maybe see if any of that makes more sense when you can see it!!!
Or IF you can see it!
Linear Mode
