Pour about 1/2 cup of water into icemaker . If it dumps the cubes after freezing , but doesn't refill with water , then replace the water inlet valve ( part that wall water line connects to on fridge
). If the icemaker does not dump and holds the frozen cubes , replace the icemaker . Also check the fill tube at the icemaker to make sure it is not frozen closed , due to a seeping water valve , and make sure the coils are clean beneath refrig of dust , lint , pet
hair , etc.