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Customer Questions and Answers for Washer Timer Control by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18018687
Manufacturer Part Number: WP22001638

Fix a washer that won't agitate or advance through cycles with a timer replacement. Controls wash, rinse, and spin stages. DIY-friendly repair.

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Questions & Answers

For Whirlpool Washer Timer Control (Part Number: OEM18018687)

Marcus for Model Number LAT8415AAE

My Maytag washer (Model LAT8415AAE) stops at different places in all of the cycles, but if I put sideways pressure on the main nob and hold it, it usually starts up again and will run for awhile before it stops again. I assume that I need to replace the timer and that it has finally just worn out, but I just wanted some verification that it is most likely the timer and I'm not getting into a repair job that's over my head. The two reviews that I read said that it's an easy replacement and that it should take about 15 minutes. I'm pretty handy, but have never worked on my washing machine before. Thanks

1 Answer

Hello Marcus,
The timer is going to be the issue. Changing it will not be a tough task if you have the proper tools, dis-continue power to the unit before beginning, and remove one wire from the old timer and install it on the new timer in the same location, remove the next wire and connect it properly to the new timer and so on until all wires are changed over. If you remove all of the wires, you will need to pull the wiring diagram and trace the wiring to reconnect.

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1 Answer

Hello Richard. No, it sounds like the timer needs to be replaced on the unit. Could have shorted when the lid switch went bad in the unit.

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1 Answer

Hello Kai. The timer is not hard to replace. Based on the information you provided, you will need to order and replace the timer WP22001638.

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1 Answer

Hello Sunny,

You will want to check the continuity of the lid switch. The lid switch could have power coming to it but if the power does not pass through then the unit will not start. Also if no water coming into unit then check the fill valve screens for clogs and check to make sure that the pressure switch is good and that the pressure hose and air dome are not clogged.

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Nick for Model Number Maytag LAT9635AAE

Hello, it appears that my timer needs to be replaced on my machine. It works in delicate but not the other cycles. The machine will fill with water on the other cycles, put it wont agitate or spin the water out. On delicate, works just fine. I found the timer I need, but most of the videos I have seen on how to take the knob off look a bit different than the model I have. How does the knob come off for this model? I will be ordering that part asap!

1 Answer

Hello Nick,

To remove the knob on the timer yu will pry the cap in the middle of timer off and pull the retainer clip off the timer shaft. Then you remove the timer knob spring and dial.

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Mike

I have a Maytag LAT8415AAE that works at different parts of different cycles. In "Regular" mode it will fill, but not agitate. Timer keeps advancing, then it spins and drains at last spin cycle. In "perm press" it filled, did nothing for first part, then spun and drained, then filled, and agitated during cool down rinse, then didn't spin and drain, moved to final rinse, no fill b/c it didn't drain, was already full of water, agitated then spun & drained until OFF. On "delicates"; filled and started to agitate, then stopped, didn't spin and drain, then agitated a little later, then spun and drained until off. I checked lid switch and water fill switch both OHM without washer plugged in then with voltage to ground. Also checked motor terminals. All seemed fine.

1 Answer

Hello Wynton. If the lid switch is good, and is working properly when the lid is closed, you will need to test for power coming to the motor assembly. If there is power there, and the motor does not run, you will need to replace the motor assembly on the unit.

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1 Answer

Hello Sean. Yes, it sounds like the timer is the problem with your unit. If it works on the other cycles, but not on normal, then the timer is bad. Hope this helps.

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