The other day tractor started right up and throttled up fine. Loader hyds and mid deck lifted fine. Had no forward or reverse pushed pedals and nothing. I checked seat switch and still nothing. Codes were flashing did not copy at that moment. Shut off to come back to it later. Come back in half hour go to start it now won't start or crank just a click at what I am sure is fuel solenoid on injecyion pump. Clicked several times. called it a day. Next day come out and now key turns not even a click. Checked battery with load test and it tests fine. Cleaned terminals and still nothing. Dash lights come on, glow plug lights up but nothing is flashing for codes. Not sure if anyone can point me in the direction of order of what to check and test first. I do not have a service manual and am off tomorrow so would like to see if I can diagnose the issues. First the no start then can get back to why it did not move. Thank you.