First inspect the water line that enters the rear of the freezer compartment, disassemble this tube and shine a light from outside to inside and see if this area is frozen up.. If so remove ice with hair dryer... If condition happens again you may have to replace the water inlet valve, searspartsdirect can locate a replacement... Over time sediment can buildup in this valve and allow water to seep thru, hence it freezing as it slowly enters the freezer compartment on its way to the icemaker...
kooler
December 2007