Frigidare the auger motor continuously runs

We went out to change the dispenser paddle on a frigidaire refrigerator. After changing it out the auger motor continuously ran. disconnected micro switch for paddles and auger motor still continuously ran. Changed out power board, still the same problem. Changed out user interface board. Still the same problem. Also Ohmed out wires inside door for possible short. This did not do this till I changed the paddles. Anyone have a direction to go in ? Thanks