[timbucktiger@comcast.net]

Under counter unit makes ice fine but when bin gets full, unit does not stop. I checked thermostat at bin and resistance seemed to be in range. I measured 18 kohms at room tempt and 32 ohms in glass of ice water. I concluded pc board was bad so I ordered a new board. When I installed new board the problem was the same. Unit works but does not quit when bin gets full. What else should I try? Any Ideas?

[Gene]

I hope this Service manual will help you.

Here are the break down diagrams for the Kitchen Aid icemaker Model KUIS18NNJB8

Gene.