first time trying to use aux hydraulics on my 2013 Deere 319d they work for a few seconds on the slide on right joystick the one way, then they get cut off and throw code aux hydraulics extend output Out of Range Low. Dealer figured it’s joystick or spool. To replace joystick is $800 so don’t want to guess. They sell the buttons separate but not the slide. Any easy way to test? From the looks of the buttons on the right joystick should be able to use hydraulics on the buttons on right joystick?