I have a Jenn Air wall oven that turned off during bake. Power is on and seems to be available to the board (red wires). I ordered a "new" control board off ********, which did not work, but it could have been a bad board from an unaware seller.

I also sent my old board into a place for repair, and they said they needed a replacement component and had no ETA so I had them send it back. That suggested the board was bad, but I am not sure if I trust them.

What should I check to verify the board is the issue? Are there any other components that could be out that would cause no display and no function?

Any help is appreciated.

Thanks. I checked and determined I had a short in the junction box since I was not getting all power to the original board. I fixed the short, and installed the original board. It turned on briefly, then would not work.

I then replaced the old board with the "new" item I purchased off ********. The board displayed and all the buttons worked, but the oven will not heat (bake, broil, etc.).

I suspect the board I bought has a bad relay and might be defective. Is it straight forward to test the board to confirm this?

Thanks.

I looked for that and could not locate it. is the TOD in another location than the other wiring (above the oven)?

Also, is there a reset on the TOD, or are they typically good or bad?

Thanks for all the help. I appreciate the guidance.

I checked the hi limit switch with a multimeter and it measured 0, indicating continuity. I guess it's likely the board?

Thanks. Weirdest thing. I took the limit switch off when I tested it and cleaned it up, then re-installed.

When I slid the oven out I undid then wiring and then temporarily wired it back up to test. The elements now work. I undid the wiring and rewired in the junction box and re-installed the oven and it works fine now.

I wonder if I had a wiring issue or somehow reset the limit. Perhaps it's an intermittent issue with the limit.

Either way, it works now. Thanks for all the help.