It looks like the ice maker solenoid vavle is not opening. The tray doesn't fill. To relace the valve is it behind the inside cover where the ice maker sits?
Answer Hello Jim,
Where the water valve is located on unit is when you open the left refrigerator door. Remove the lowest shelf from unit on door. Behind shelf there is a phillips screw that you remove and then remove the cover over the water valve and water tank. Disconnect and replace water valve. You will want to make sure that the water valve is getting power before replacing and this will ensure that it is not a icemaker issue.