Replaced the module that is behind the digital display. The most difficult part was ordering it since the part # has changed since the original part was put in. The original part # is 242270102. When you do a google search for that number AP5788338 comes up with no reference that it's the replacement #. However, when you search the new # AP5788338, 242270102 shows up referenced everywhere. Once that was figured out it was simple and the installation was VERY easy.