We have a s250 skid steer posting code #4320 front auxiliary control singal wire voltageis less than 0.4 volts. Hae checked wires and fuses any ideas where to go from here?
does the trigger or paddle switch feel strange? the trigger is spring loaded, many times the spring breaks or falls out. the paddle switch can get worn to the point that it no longer works correctly. you may have a bad handle. :drinkup