I found the problem....
the inline thermal fuse close to burner is toast. good voltage going into the fuse, not good coming out. i removed the fuse and did a temporary splice to test without the fuse inline. everything came on and fridge is working on 120 and propane. fridge ran all night on shore power this morning temps were good. freezer and fridge. i turned off fridge and ordered a pack of new fuses off amazon. when they arrive i will install and see if it happens again. replaying in my mind last sunday when the fridge died i know it happened while we were towing home. i usually tow with fridge running on propane never had a problem. we had a 3 hour drive home and it was storming and had gusts of wind 30 to 35mph. wondering if the wind affected the flame enough to kill the fuse. i read a post yesterday on another forum concerning a fellow with the same problem but only happening "in transit" not when parked.