Hi ! Welcome to IRV2! We're sure glad you joined us!
I agree with Fred's assessment! It sounds like the switch to me.
I would suggest that you create a signature showing the make and model of your RV. It will help folks to answer questions you may have in the future.
Good luck, happy trails, and God bless!
Joe & Annette
Sometimes I sits and thinks, sometimes I just sits.....
2002 Monaco Windsor 40PBT, 2013 Honda CRV AWD