My dishwasher will fill but the wash and drain cycles won’t turn on – just clicking noise. I removed control board and found 2 resistors were hot to touch and the board was discolored where they are located (R301 & R302)
It looks like they could be the problem. Do I need to replace the whole board or can I just replace the resistors. Where can I find a new control board if it needs to be replaced? There is a number on the board 60D20960401. Thank you for your service.
Here are your parts includes a wiring diagram
Replacement parts for MAYTAG MDB7130AWS | AppliancePartsPros.com
I would check the following first
http://www.servicematters.com/maytag_library/docs/TDD-0011B-B.pdf
[COLOR=Blue]It looks like they could be the problem. Do I need to replace the whole board or can I just replace the resistors. [/COLOR]
You would have to replace the board.
The resistors are probably OK since they are heating up somewhat, we know current is going through them.
I cannot get schematics of the boards so cannot troubleshoot down to component level on them.
I would remove the plug from the motor and check it with a meter to ensure the windings are OK.
Also check that it is not jammed up.
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Where can I find a new control board if it needs to be replaced?[/COLOR]
See the parts link.