Well the tractor is now running... I double checked the diodes and the second one up is the one I tested (wiring looked the same as the V4 diode) so I tested the wrong one. I tested the V4 this time and it tested bad. So I found the v7 diode and put it in place of the V4 and it ran perfectly. I did manage to buy the selenoid for $38.00 w/free shipping so I am not out too much. Thank you so much for the help, I would have been out a lot more money and would still be working on it or would have had to take it to the dealer at $75.00/hr.