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Frigidaire Model# FTF-2140ES0

Waneewek

By Waneewek
in DIY Appliance Repair Help

Recommended Posts

Waneewek Kohai

Waneewek

Posted
Posted

Are these the same board?  If not, where is the speed control board?

I have a no spin condition on a front loading washer.  I have replaced the control board, door lock/switch, motor, motor control board,  and now after I run a diagnostics test it tells me to replace the speed control board.  Any help would be appreciated!

Wan

  • Replies 6
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RegUS_PatOff Sensei

RegUS_PatOff

Posted
Posted

my information doesn't show 3 boards. I think the speed control board is the motor control board.

you may want to double check all the connnections.

BrntToast Sensei

BrntToast

Posted
Posted

speed board and motor controler are one and the same, look for broken wires near the plug on the speed board

grab tub and pull it towards the speed board to simulate an off balance load, watch where the tub is going to pinch the wires between the tub and board, one of those fine wires is squashed or broken

also a binding tub can give the speed board error, so try machine with belt off

 

Waneewek Kohai

Waneewek

Posted
  • Author
Posted

I just came back from checking all the wiring and the connections.  Everything looked good, but it felt like the plug to the motor may not have been on all the way.  So, I ran another diagnostics test and it performs every step all the way through incuding the final spin.  This time at the end of the test I get a E47 (board thinks the door PTC circuit is open in spin)  It tells you to refer to test 9.  Test 9 says to remove the door lock assembly and measure the resistance of the PTC.  What is the PTC?  I measured the resistance accross all the terminals on the door lock assembly and everything is open.

What does PTC stand for?

Thanks for all your help!

Wan

RegUS_PatOff Sensei

RegUS_PatOff

Posted
Posted

PTC is part of the door lock

click on picture

00069261.jpg

doorsw417.jpg

Scottthewolf Sensei

Scottthewolf

Posted
Posted

PTC= Positive Temperature Coefficient

Waneewek Kohai

Waneewek

Posted
  • Author
Posted

As always, you guy's are awesome!  Thank you for your help!

Wan

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