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Posted
Manufacturer: MAYTAG
Type of Appliance: Dishwasher
Model Number: MDB77AWM2
Have you validated the model number at an online parts site like Repair Clinic? (yes or no): Yes
Have you watched the video on how to search for manuals and have you searched the Downloads section prior to posting this request? (yes or no): Yes

Looked for the schematic in the files. This machine has a wiring issue somewhere. It is getting only partial voltage to the heating element and main motor, full voltage to the drain pump, no voltage to the water valve. This is after replacing the board which from looking online, this model has had issues. Door switch is good.

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  • GreenestOne

    4

  • Lighthouse

    2

Posted

I tried to pull this model number up on Service Matters as well as RC & APP. I appears that there are 2 numbers missing after the 77. There are a few possible tech sheets for it but without knowing what the 2 numbers are not sure which one you need.

Posted

Yes, my fault, I just checked a photo I took. Mod.#  MDB7749AWM2   I checked the files using the * and still no results in the search.

Posted

Yes, my fault, I just checked a photo I took. Mod.#  MDB7749AWM2   I checked the files using the * and still no results in the search.

Posted

Greenestone---strike 2     I found it.Thank you for your effort Lighthouse. I try not to waste anyone's time.

Posted

Glad you found it . You aren't the first one to make a mistake on here. You should have found this one for you model.

 

 

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