John Deere 4310 electrical issue - I think....Please help if you can

[mini14]

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[TractorGuy]

Thank you. Will the turn signal relays be in the spots you listed even with a rear PTO only?

Yes. The slots for mid PTO relays will just be empty.

WARNING: NEVER PUT A FUSE IN THE #12 SLOT!!!!!!

 

[pmsmechanic]

I had intermittent stopping issues with my 4410. It'll be the same wiring harness if you have ehydro like I do. Eventually I discovered the problem when I needed to repair a broken wire in the seat switch harness.

Thread is here: By pass of seat safety switch - pro's & con's

 

[TractorGuy]

I don't know if the problem could be a relay issue. I'm thinking it is an easy first step to try.

The description of it running 5 minutes before blowing the fuse sounds like something warming up before it shorts.

I think that it must be in the PTO circuit since it only happens when mowing.

Looking forward to the eventual fix and report.

 

[Steve4310]

Thank you so much. I have a lot to try - I may end up taking it into the shop if I can't trace the issue.

 

[Steve4310]

Does anyone know which slot the PTO relay is in? I found the starter relay (3rd down on the far left) not sure what any of the other ones are. This will really help if someone has a diagram of the relays.

 

[Steve4310]

Does anyone know which slot the PTO relay is in? I found the starter relay (3rd down on the far left) not sure what any of the other ones are. This will really help if someone has a diagram of the relays.

i found it!

 

[Steve4310]

Yes just when I mow

Do you happen to know what F5 works? I am going to try to trace it back from there if the PTO/Turn signal swap doesn't work. Thanks! You have been a huge help!

 

[TractorGuy]

Do you happen to know what F5 works? I am going to try to trace it back from there if the PTO/Turn signal swap doesn't work. Thanks! You have been a huge help!

Refer to post #3

 

[Steve4310]

Refer to post #3

Got it! Thank you