Ice maker stopped making ice. Searched for troubleshooting guides and how-to videos. The main two issues seem to typically be water inlet valve or ice maker motor. You can test both without removing either part (just face plate/panels). I found info about continuity testing the parts, that for the ice maker, testing L and M (motor) should be a high ohm value, mine was 6k, the site I read said could be as high as 10k, and testing L and H (heater) 60 - 90 ohm. Not the ice maker this time... Read that the inlet valve should have a reading over 500 ohm, mine was less than 200. Checked my water pressure, all good. Bought the inlet valve, installed, and within 2 hours, the sweet sound of ice being made and new inlet valve filling the tray was music to my ears. The repair is very fast, it's the reading up on trouble shooting that took the time, hopefully these details save you time!