Bill's correct. I was totally confused. However, I did go back and research his previous posts and came to the conclusion that he has a coach that someone dumped due to the problems the OP is currently encountering. He's had this same problem three different times on this trip and the shops are not providing him with sufficient and correcting options to find and fix this problem. I realize that it's difficult finding a problem when the symptom cease to exist or only happens occasionally. Just gotta find someone who can figure it out.
However, with all due respect, it seems the OP really needs to take some classes on motor homes or listen more carefully to those on here who are explaining things to him. We are all pretty much clueless in the beginning, but he seems to be having trouble understanding the basics..ie: the trans pad issue...not knowing the difference between amps and volts...etc. He obviously doesn't have the knowledge or experience to even express the problems in a manner that others can understand.
I really feel for him, being inexperience and getting a coach that has intermittent major problems is not something I would wish upon my worse enemy. It can really be a nightmare.
Ron