Hi, I have a 2007 simplicity baron 20hp 40 inch cut, the mower starts instantly and drives around as it should, but i can not get 12v down to the clutch. when i attach 12v direct to the clutch it clicks back as a test and clutch ohms was 3.2 so think the clutch is all good. The seat sensor plunger type has been pushed in and tied with cable tie and mower starts ok. The 2 switches at back of mower have good continuity, as does the brake switch, what other switches are there to test ? many thanks