Hi timrad2009, and welcome to airforum.com!
I would strongly suggest that you get yourself the Owner's Manual for your year of trailer, it has a wealth of info in it, and most dealers usually have old ones for sale. If not, I believe that they are available through Airstream, check out their website.
Hang in there, the veil of mystery will lift very soon.
__________________
“Courage is being scared to death, but saddling up anyway.”
...John Wayne...........................