Plugged everything back together. With 18VAC applied to the truck, the only thing that worked was, cab light came on. The position of both smoke unit switch and cruise switch had no effect, tried all 4 combos.
I'm thinking if I had a pin out diagram for the harness, I could test everything, if I knew how to jumper. With 10 pins, I am not going to attempt without a diagram, as doing that I could definitely damage things.