It can be a real nightmare when your ice maker isn't working correctly. If your ice maker isn't making any ice, consider a few tips to try and get it working again. First check to see if there is ice in the tray. If there is, then it's more than likely the motor and/or timer that isn't working correctly. If the tray is empty then the problem will lie within the water line. Now that you have identified one of the two most significant causes of a non-working ice maker, consult your local home improvement store to see what kind of options you have.