John Deere 425 No spark won't start
I have a 425 AWS lawn tractor and it won't start. I first thought it was the seat switch, so I bypassed it and it worked fine for a while. The fuel pump works and both 15 amp fuses are good. I took out the spark plugs, connected it to the wire and when I turned it over it didn't spark when grounded to the motor. Neither side sparks so I don't think it is the coils. Does any one have any other ideas, Thanks.