Thanks CornNut!
This truck is pretty solid with rust in the normal spots......but the fuse
block is badly rusted in this truck!?? The wiring and connectors in the rest of the harness look nice and so does the area around the fuse block......must have gotten wet on a regular basis and no dielectric grease ever used? ..........anyway here are some pics of the rusted block. I ordered a used block from eBay, lets hope it works out better than the heater control. Trying not to spend $235+ship on a new dash harness, but may have to?
TC