I had a cab installed on my 1026R tractor. All was working fine until one day my tractor would not shut off. I left the key off and disconnected the battery and finally it shut off. Well I got out my test light and tested the wires heading to the solenoid and found that there was still power going to the fuel solenoid even after the key was shut off. So logically I thought it must be a faulty ignition switch. So down to the dealer I went and purchased a new switch. Well I installed the switch today and same problem. The power will not shut off to the solenoid when the key is shut off. Has anyone had this problem. If so please help. Also if anyone is aware of a relay that could be sticking that might be the problem too. I have checked all the relays attached to the fuse box but they all seem to be working properly. See what I mean. Weird Problem. Its like the tractor has gremlins.