If they have them they don't even share them with the dealers or service centers.They must have wiring diagrams. They just do not want to share them. I did find some on the internet for older machines like the Craftsman LT1000 and LT2000. No luck so far.
It is very confusing with out one.
I have tested every switch and they all work. The starter works. Charged battery and it won't crank. It may be a bad connector or ground.