Product review (5 stars): Why pay inflated service call fees.
So I was a bit miffed that the ice maker stopped on my 4 year old LG but even more aggravated at the cost to have someone look at it. Did a bit of research on the parts of the ice maker and deduced that it was not getting water. Checked the incoming line, fine. Heard the unit was trying to dump ice, but none to dump. Figured it had to be at the control valve.  Part arrive quickly.  Remove the service panel in the back, detach the old unit, attach the new one, make sure to snug the fittings, done in 15 minutes.  Next morning -  ice.