We can often find lots of wiring info , almost always to nt he coach/RV parts and sometimes on the chassis parts. Seems to depedn on luck?
But one thing we definitely need is the year, make and model of the RV. Sometimes it even gets down to looking at the serial number of the Winnebago as there are ealy and late year builds at times.
All of the online drawings are reached by year (?) Addventurer, and floor plan like 35A?
This is the wiring section and if you can drill down to tell us which, we can often find at least part of the info!
https://www.winnebago.com/Files/File...ram/Wiring.htm
I do lots of electrical plans and may help ( no guarantee!) but that can be a start?
Best of luck on the chase and welcome to the group!
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Richard
Why no RV year, make and floorplan on MY signature as we suggest for others?
I currently DO NOT have one!