We had our unloading auger quit too. But it would move a little when you returned switch to neutral. We also had fore/aft on our machine. When we looked at the schematic two solenoids actuate for every function. The bottom solenoid actuates everytime. It was the one that was bad. We bought a used one from a wrecker as none were available thru parts. Works fine now. Reel lift was goofy too.