20 hp kohler command wont turn over

[wildbill335]

what would fail on the key switch they are very simpel and yes I wired the switch its workd great up untill 2 days ago.

[coosaridgerider]

I had a maxll do the same thing with a new switch and it ended up being a bad switch.This could be your problem.I would also check the wires from the motor to the switch if you haven't,There could be a short or loose connection some where.Good luck.