An ice maker can stop working for a variety of reasons. Main valve on the back of the fridge, secondary(for the ice maker) in the left door. Pin On Lg Refrigerator Service Manual Refrigerator _how to reset your ice maker. Lg ice maker not working youtube . In short, lg suggests turning the power off and checking the water supply, the water pump, and other parts. I took the panel covering the ice maker and water dispenser reservoir off and it was completely full with the ice maker working it leads me to believe the primary inlet valve at the back of the refrigerator isn't causing the issue. Common problems that result in the lg ice maker not working include kinks in the water line, a water filter that is incorrectly placed in the cavity or a dirty water filter that needs to be replaced entirely. If the door is completely shut, but there are issues with the latch, the ice maker will not work. To reset the ice maker, make sure that: But keep in mind, that lg fridges have ...