Outside controls on door do not work

SOURCE: no water or ice

ALWAYS CHECK FROM THE WATER SUPPLY LINE TO THE WATER SOLENOID VALVE ... TO ENSURE THAT YOU HAVE GOOD WATER FLOW ... IF WATER FLOW IS GOOD, SHUT "OFF" VALVE. THEN YOU CAN CHECK WATER SOLENOID VALVE STRAINER AND ORFICE TO SEE IF IT IS CLOGGED. (USUALLY LOCATED BEHIND FRIG.... INSIDE THE INLET SIDE OF THE VALVE THAT REQUIRES YOU OR SOMEONE TO REMOVE THE SUPPLY LINE BRASS NUT. (IN SOME CASES THE FITTINGS ARE NEOPREME) CREFULLY REMOVE THE STRAINER AND ORFICE ASSEMBLY ... IT IS SMALL !!! (CLEAN THEM THROUGHLLY). REPLACE ALL PARTS THE WAY YOU REMOVED THEM.... TO CHECK WATER SUPPLY SOLENOID OPERATION EASILY ... JUST USE A "METAL BUTTER KNIFE AND HOLD IT ABOUT 1/4" FROM THE TOP OF THE VALVE ... YOU SHOULD FEEL THE MAGNETIC PULL IF IT IS GOOD. LASTLY LOSEN THE NUT ON THE SIDE OF THE VALVE THAT LEADS INTO THE FRIG. TO CHECK FOR WATER FLOW. IF YOU HAVE WATER ... THEN THINK ABOUT CALLING A "LICENSED FACTORY-CERTIFIED COMPANY TO GET A "FLAT-RATE DIAGNOSTIC CHECK". UNFORTUNATELY THOUSANDAS OF CONSUMERS ARE BILKED BY SO CALLED FIX-IT-ALL HANDYMEN WHO LOOK TO REPLACE PARTS THAT CAN COST YOU HUNDREDS. NO WATER ??? NO ICE !!!

SOURCE: Ice & water control buttons

sound like a bad(shorted) dispenser user interface INTERFACE DISP ASM WR55X10415

SOURCE: ice maker doesn't work. changed filter. light on ice maker door still on.

Hi,

Just check THIS link out.It will solve your problem.
From my side i believe it is the control board which has to be replaced and it will work again.

Goodluck..

SOURCE: Ice Maker Problem

sometimes the ice maker works and sometimes it does not work.

SOURCE: water dispenser not working

I had the same problem. Your water line is frozen. Turn off your freezer and the water line will unfreeze and it will work. You can see about putting in a heater on your water line. There have been mixed reviews on whether or not it works. The water line just froze again, so I may try the heater.