The ice dispensing system continued to work. I had put ice in it from an old icemaker in my garage refrigerator. I knew it had to be the part where water was accepted and frozen and then dumped into the dispenser. I then went to AppliancePartsPros.com with my refrigerator model number and found the exploded diagram which showed the part. I looked up the part. The part was $200. Less expensive parts were available from other suppliers but they were not original equipment manufactured. The part arrived in just a couple of business days. I immediately went to the refrigerator and removed the old part. It was pretty easy to remove it, and it required only a single screw holding the wiring harness to be unscrewed. It took less than 15 minutes to replace the part. Within two hours the icemaker was making ice. I dumped out the first batch of ice and have been using it ever since.