Replaced control board and keypad overlay.
1. Unplug from wall.
2. Remove upper back cover (a few screws).
3. Remove control board (4 screws).
4. Remove and replace wiring connectors one for one. Take a picture with your phone!
5. Carefully position new keypad overlay and press into place. (self adheres)
6. Replace components and rear cover. The additional wiring part that comes with kit is a surge protector. You don't have to install, but I did, and recommend it. It connects to the stove cord where it connects to the back of stove. Its easy.