How to Troubleshoot & Replace Frigidaire AP2127302 / 318022002 Oven Relay Control Board

I called appliance parts pros, provided the symptoms of he oven and repairs previously made. The technician recommended testing the temperature probe prions to buying a new item. I tested the probe which tested good. The technician told me the problem was the upper oven control board and provided the part number. I ordered the part, installed the part and tested the oven. I do not know the last time the upper oven worked this well. Thanks! 

Andrew helped me trouble shoot the problem. First I replaced the elments but that did not fix the problem. When I spoke with Andrew he told me how to test the OHMS on the new and old element and they were both readying 26 OHMS. I then replaced the control panel for the clock and oven controls. This did not fix the problem. The next step was to replace the relay boards. We placed numbers on the wires (~30) to avoid confusion. Taking notes also helped. Replacing both relay swithces took less than an hour and the oven is working properly. AppliancePartsPros have been great to work with. 

Broiler on upper oven stopped working. A few months later the bake element quit working too. Replaced relay board and it fixed the problem. Replacing the board was easy. Repair took about 20 minutes. Hardest part was getting the oven in and out of the cabinet. The relay board is on top of the oven underneath a metal panel. The oven had to be completely removed from the cabinet and sat on the floor to access the relay board. 

Working with the staff at Parts pros - especially Joe Martin - who helped me diagnose the problem and I ordered both an upper and a lower oven control board and everything works like new! Thanks a bunch for your help!! 

Replaced. 

Turn power breaker off, slid oven out of cabinet, removed metal casing, replaced board and reassembled. 

Installed upper and lower relay cards. Now both ovens are working 

Replaced the upper oven control panel 

We talked to Gaye on the helpline after pulling the unit out enough to remove the metal shields. He was super helpful. He recommended we test the Thermal relay and the cooling fan motor to make sure they were working. He told us how the control board could fail because of using the self-cleaning mode, which was when it had stopped working. If those two were working, it would most likely be the control board. He checked the wiring diagram to make sure we would be ordering the board for the upper oven. He gave us part numbers and prices for all the possible parts we could order. He was methodical and took his time to make sure we understood what to do. We tested the relay and motor. They were working so we ordered the control board. It came in less than a day, we replaced it and the oven works again! 

Ordered the replacement part from AppliancePartsPros and within two days of the order, the oven was repaired.