4310 compact

[printolive]

I知 getting a reverse Potentiometer pedal code I have set the voltage on it exactly to spec ...still getting code - - 封
I ran continuity on wires they are good on the ohm meter getting a Tone ....and I found that
My online JD manual has the forward and rev wires at terminals switched at the harness plug at controller end, 686 and 687. I知 thinking potentiometers are new and set correctly wires are good could the controller be bad?

 

[TractorGuy]

If this just started to occur and everything is checked out and adjusted right it probably is the controller.

Assuming it has been working right all along it is unlikely the wires are reversed.

How did you check the POT voltages? I built a breakout harness to check mine with that may interest you.
https://www.tractorbynet.com/forums...ing/409098-built-ehydro-breakout-harness.html

 

[printolive]

I make the breakout cable from the same link you posted