All i can say is ARGH. Ok all this time we have thought that the problem was in the interface card. Or at least that is what the diagnosis seemed to indicate. Because the interface card is where the components are that let the magic smoke out. And because it is where all the signals come in to activate the steering. Also because of the fact that when you turned the truck on and pressed on the dead man, the steering tire would center itself.

So we got a interface card, put it into the truck, and now the steering tire pegs out to the left side, does not go to the home location, the sol stays on.

Went and placed the interface card that was working back into the rack, and now that one does not work either. At least before I could get the truck to go forward and back but with no steering, now i cant get it to do a dang thing.