The ice maker on my side by side has stopped working. Prior to it stopping, I was having ice build up (not cubes) around the back of the ice bucket. Now the green light is flashing. I have turned it off and turned it back on. The dispensing mechanism rotated around a few times. After a while it starts flashing again. It "seems" water is not coming into the icemaker. I have checked the water supply as far as the back of the refrigerator. I manually poured water in and was able to get some cubes.