My GE profile refrigerator's ice maker is frosting over at the exit point for the ice leaving the ice bin. I have cleaned it repeatedly and have no clue as to the cause.

Ice maker want work if freezer bus not around 0F. Are fans running? Is condenser coils clean? Is there any frost build up on inside back freezer wall?

The door flap which releases the ice , on the door , is not closing completely .Usually this is caused by a rusted plunger so both the solenoid and plunger will have to be replaced , These parts are located behind the dispenser board so be sure to remove the top freezer door hinge cover and unplug the plug there , to remove all power going to the door , before attempting this repair . I think the part number is WR62X10055 for the kit .
When it doesn't close , it lets warm air into the freezer and causes frost on the dispenser AND on the ice bin outlet . Also , using 10 glasses or more , of crushed ice a day can cause this .

you may have a p c board failure . it has not completely it will . the board gets stuck in defrost and you have a melt down . ( main board d wr49x10152 ) / if not the board ck when it hapens the evap fan in back of freezer .. .. also ck for frost in back of freezer .. mm

Look into the dispensor , and see if the door flap is closing , or letting warm air in which will cause the frost buildup . If not closing completely , remove the top cover on the freezer door hinge , and unplug the plug . This will remove power to the door . Use a small screwdriver , and insert under the freezer door dispensor control board , and pry outward . Remove the 3 plugs on the board . Next , remove the 4 screws holding the white dispensor cover , and slide outward . At the top right , you will see a solenoid and plunger , which control the door flap . Usually , this plunger rusts on the solenoid . Replace both , the solenoid and plunger ( come together in kit ) Pt # WR62X10055 . Re-assemble in reverse .

The dispensor door not closing completely . Replace the flap solenoid and plunger behind the dispensor controls .

Empty all ice from the bin and from the "Drill" like Ice shaper spinning unit. Let the unit make some new ice and see if that works.

I have a GE Profile PSW26P Stainless Steel Side by Side refrigerator that makes plenty of ice but will not dipense when the lever is pushed. The dispenser makes not sound when engaged. What do you think the problem is.

ice maker or ice bin?

have you felt water in the ice maker or ice cubes thats the only way you know for sure.. just cause water in doors works doesnt mean icemaker getting water.. got different valves giving water to different places Is your freezer temp. right.. has to be right temp for icemaker to work.. check back wall in freezer make sure no frost buildup and if fan working