The repair was simple. Removed wiring clamp and slide unit out of ice maker housing. Plugged new unit in, fed wiring into the groove in the housing. Slid maker back in. Held reset on the new unit until I heard it hum. Returned plastic cover over wiring harness and clamp. Done. Whole thing took about 10 mins and it only took that long because I had a little difficulty removing the wiring clamp.