Blowing the F11 Fuse. I took the wire off the interface board and the fuse held. Put the wire back on it blew again. At term 16 I'm reading dead short. Found it at the end of the day. Tomorrow ill be trying to isolate more wires off the board to see if the ground is coming into the board from another wire or the board is grounded itself. Any suggestions? Only spent 15 mins with it. Ill be back on her tomorrow.