Well.....this little Thermal Fuse to the stack was the problem. Replaced it and the Refrigerator fired right up!
In the long run I learned a lot.
#1>Mobile RV Tech that initially came out didn't know what he was doing when he diagnosed the new circuit board installed as a faulty part.
#2 >I spent $167 part & shipping from Dometic ( can't send it back ) on a circuit board that wasn't necessary .
#3>I've got a backup circuit board[emoji848]ohh well.
#4>WOOOHOOO trailer slide is fixed along with the frig!!! Ready for camping before the AZ heat sets in[emoji106]
All in all....by me repairing and replacing the gearbox slide, I actually saved money. The thermal fuse part was only $58.
Now I can help another OP if need be..... from experience!!![emoji6]
