This mower worked last year, but burned up the PTO CLutch. I had no idea the clutch had burned up when it came to me to be fixed. I started testing for issues and when turning the ignition switch I could hear the solenoid clicking. I finally determined the PTO clutch was toated, I repalced the clutch with a tested good one. Now the mower will not turn over and there is no clicking of the solenoid, or power going from one side of the solenoid to the other. I have chased and tested almost every wire and find no problems. Is there a way to test the PTO switch? Or have I missed something in my diagnosis?