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WFW9400SW01

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3 replies to this topic

#1 drt1200

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Posted 18 November 2011 - 12:03 AM

I get 3 beeps when I try to start this pig. The only function is the lock function.
I replaced the CCU and the door lock but no joy.
Does anyone have any ideas what problem could cause this symptom?

Edited by drt1200, 18 November 2011 - 12:05 AM.


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#2 RegUS_PatOff

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Posted 18 November 2011 - 04:54 AM

Tech Sheet - 8183018.pdf
link PM'd
.

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#3 Budget Appliance Repair

Budget Appliance Repair

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Posted 18 November 2011 - 05:56 AM

Most likely the MCU - Motor Control Unit, these seem to be a common fail item on these WFW series front loaders.

Remove the little connector with the 3 blue wires from the MCU and try it again. If you don't get the 3 beeps and it starts timing down like it's going to work then the MCU is the problem, (motor won't operate and you may get some error code with the 3 blue wire connector removed but this test proves a bad MCU).
William Burk (Willie)
Willie's Budget Appliance Repair
Eureka, CA 95501

#4 Samurai Appliance Repair Man

Samurai Appliance Repair Man

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Posted 18 November 2011 - 06:55 AM

Part link to MCU ==> http://www.repaircli...ber=WFW9400SW01





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