Here is the way to diagnose the icemaker. Open the freezer door, and look up at the icemaker, and the fingers, that knock the ice out should be looking at you. If not replace the motor module on the icemaker. If that is good, look at the black tube, that drops the water into the icemaker, and squeeze it. If it is hard, it is frozen. If so defrost it, and you will have to change the water valve on the icemaker, because a small amount of water is leaking through and freezing up. If all is well there. Replace the emitter kit. Tom ApplianceEducator.com