4310 keeps blowing switched circuits fuse f5

[chickenman]

my 4310 suddenly keeps blowing switched circuits fuse f5
anyone else ever had this problem
its too late to call the dealer ,it is sat evening and they wont be theer till monday and i need my tractor running now
is there a source for repair manuals for the 4310 that have scematics and such

 

[Soundguy]

I'm not a JD guy.. but this is just an electronics question.

( I do have a 1950 JD-B though! )

Do you know what all is on that circuit? lights and such? If so.. remove all lights and disconnect all relays.. in essence.. isolate all terminations to the circuit.. if it keeps the fuse ok at that point.. add one system back in at a time till it pops.. the last one added is the problem... investigate further from there.

good luck

Soundguy