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quickdraw  
#1 Posted : Thursday, September 24, 2009 6:28:39 PM(UTC)
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quickdraw

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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.
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denman  
#2 Posted : Saturday, September 26, 2009 3:56:18 AM(UTC)
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denman

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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/m...ary/docs/TDD-0011B-B.pdf

It looks like they could be the problem. Do I need to replace the whole board or can I just replace the resistors.
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.

Where can I find a new control board if it needs to be replaced?

See the parts link.
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