Customer Questions and Answers for Refrigerator Defrost Timer by Whirlpool

Hello Robert. You will open the doors and remove the two screws securing the bracket in the top of the unit. Then use a flat blade and start unsnapping the control panel from the top of the unit, starting with the front corners. These can be very tight, but do unsnap. Once the front and side are unsnapped, the back tabs will slide out of the top, and you can unplug the wires going to the controls. Now unsnap the inner tabs to access and replace the defrost timer WPW10503278. Hope this helps.