Hey everyone just got back from my mayden voyage with my new to me 2000 290B. We went to a park about 10 miles from my house because this was the first time I have ever camped so I wanted to be close to home if something went wrong for our first trip. Everything went fantastic, was able to figure some things out and address some issues but she performed like a dream. I truly enjoyed our time in her and now I feel more comfortable taking her to San Antonio next week for the week. But I noticed when I got home and washing her, there is a switch on the outside underneath the front part of the front cap on the passenger side, anyone know what that is for??