How to Troubleshoot & Replace Whirlpool AP6019229 / WPW10310240 Electronic Control Board

I replaced the electronic control board. The only real difficulty I had was pulling the refrigerator out of its place in the cabinet slot so that I could get behind it to access the control board. One trick you can use to slide an appliance on a wood floor is to spray Windex on the floor where you will slide. Just a little will do. 

Replaced the electronic control board and reset temp controls panel and it worked great. 

Got a new control board. 

Came home from a week-long trip to find my 12 year old Kitchenaid frig dead. Troubleshooting on youtube determined the High Voltage Control Board at fault (Solid blue screen on door display when pressing any button). I've used Appliance Parts Pros (APP) before to fix an old dryer and had a great experience with that situation. They had the part for this issue where the local appliance store where I bought the frig did not have it in stock nor did their supplier. Ordered the part from APP which arrived in 2 days as promised. Install was simple but what really helped were the directions on APP's website for programing the board for this particular frig (the board is common across many brands). They were perfect. Had the frig up and running in about 15 minutes. 

Completed the repairs myself. I used Youube videos. 

Put a new one in but had a little trouble programing it but finally figured out what I was doing wrong. But now, tell me how to send my core back. I call the number on the box they said they would e-mail return papers but haven't seen anything yet. Please tell me what I have to do. Thank you. 

Ordered a new main control. The repair took ten minutes, including the programming which you can easily find on the internet how to do.. I’m sure a call to appliance parts pros would have worked as well. The instructions on programming not included. 

Replaced main board behind the refrigerator. All good now. 

Replaced the power circuit board. 

Determined it was the high voltage control board. Searched online and discovered Appliance Parts Pros were the only ones who had a replacement in stock. Paid for overnight shipping. Part arrived as promised. Watched their video. Took five minutes to swap out. Now returning the old board for $60 credit. Couldn’t have been a better experience.