Ya know, I just asked Don about this. He nor I ever gave it a second thought til now! We never tested, only trusted that it worked. *sheesh* I did Google the topic "breakaway switch test" and it was interesting that someone actually tested theirs in a WM parking lot! LOL
If no one shares their experience here, definitely google it. I noticed that some other rv forums have covered the topic. Whatever you find out, definitely come back, post, and educate us here at the Jayco Owners Forum!