So.. I finally took the RV on the road and visited our local state park "Goldhead state park
", once done for the day - We went down to their dump station and emptied both black/gray tank. Everything went fine (i'm a first timer, remember?).
Once everything was cleaned up and we were ready to go home,
the auto park brake wouldn't release. No "whirrling" on auto park light on the dash. I checked the fuses and they're all fine. I _do_ however have a constantly lit brake/warning light that wasn't on before (only used to come on for a few seconds)
I cut the pin with the cotter pin that transfers wire force to the parking brake drum on the rear of the transmission and was able to go home (only about 30 mi trip).
(And yes - i used two rubber wheel chocks :-) )
Its odd that the autopark quit when the breakwarning light came on?