Water Wont Fill in Ice Maker

My ice maker won’t fill with water. Already checked the fill tube, it was frozen. Defrosted it but the water will still not fill in the icemaker. The water is not blocked, because still get water out of the water dispenser in the door. The ice maker still cycles ( like its trying to dump cubes that would be done),
but I don’t hear the water trying to fill. Please Help

Replace the water valve, part# 2002182. When you disconnect the water line for the ice maker, blow through the line and make sure it’s not blocked. If it is, use a hair dryer in the fill tube to defrost it.