No power to starter x485

[Refdad]

JD X485. Power to fuel pump and instrument cluster. No power to starter.

 

[oldnslo]

I don’t think the safety switches cut power to fuel pump or instrument cluster but they do affect the start circuit and ignition circuits. I would start by verifying operation of seat switch, neutral switch and PTO switch. I believe they all tie into the start and or ignition circuits.
If memory is correct Deere also had some circuit boards in the start circuit on that model.

 

[Refdad]

I’ve checked seat switch, but have only found 1 switch that controls rto. I replaced the pro switch. I checked and cleaned relays. I guess it’s in the circuit board. Looks difficult to test. Thanks for your help

 

[Refdad]

I’ve checked seat switch, but have only found 1 switch that controls rto. I replaced the pro switch. I checked and cleaned relays. I guess it’s in the circuit board. Looks difficult to test. Thanks for your help

Also, can’t find a switch for brake.

 

[beenthere]

Welcome to TBN
What is rto? What is pro switch ? Maybe typo's, but maybe something else.

 

[BleedingOrange]

Post removed.

 

[Refdad]

Sorry, for typos, RTO switch is reverse pto, also , checked the neutral switch under pedals. I accustomed to seeing a brake switch, but can’t seem to find it.

 

[oldnslo]

I believe TM2023 is the Deere technical service manual for the X485. Deere typically have very detailed wiring diagram and diagnostic instructions. My suggestion is to invest in the manual.

 

[Refdad]

I believe TM2023 is the Deere technical service manual for the X485. Deere typically have very detailed wiring diagram and diagnostic instructions. My suggestion is to invest in the manual.

Thanks, I will

 

[PA318Guy]

You can order and download TM's (they are pricey) from JD's tech pub site: Search for Equipment Publications - Technical Information Store

 

[5030]

You can order and download TM's (they are pricey) from JD's tech pub site: Search for Equipment Publications - Technical Information Store

What isn't pricey today? I thank the Lord I have access to all the Kubota shop manuals at the Kubota dealership I work at part time. Sticker shock is a Kubota shop manual and I bet JD is up there as well.

If there is no power to the starter, first thing I'd look at is the starter solenoid They can mysteriously fail.

 

[PA318Guy]

On one of my 322's I had to replace the wire from the ignition to the starter solenoid as it had built up corrosion that didn't allow current to flow.