If this is not the case I would look for a problem with the new timer keeping the WB or the OR contacts closed. Hi all - ... Two weeks ago, the dryer decided to keep running during the automatic "wrinkle care" cycle. It is working correctly ( at least it's only making a connection when the button is actually depressed). It would quit after a minute or ten minutes and then work again if you move the knob just a tiny bit. It was running but not heating. Replace the timer if the contacts aren't working, the dryer won't start, heat or continue running, or the timer won't advance. The dryer gets hot, the clothes get dry, but the dryer does not shut off. Should I start with the timer? This keeps the sheets and blankets from wadding, twisting and balling up in the dryer. Whirlpool gas dryer (mod LGC90001PW1) Stops before clothes are dry. Unplug the dryer and use a multi-meter to check for continuity in the contacts that control the small timer motor. Step 2 Press the "Start" button and hold for several seconds to restart the dryer if "PF" appears on the display. The thermal fuse on your dryer is a little white thermostat that tells the dryer that the blower housing is cool enough and to keep running. Whirlpool dryer timer won't stop running. I have a Whirlpool dryer that the timer just keeps running. Your dryer uses a "power resister" (see illustration below) in series with the timer's motor. doesn't matter if the timer is set on auto moisture sense or straight timed dry. Ahh, grasshoppah, this ain’t yo pappy’s timer. The timer's internal cams open and close switches or contacts to operate the various electro-mechanical components in the dryer (mainly the drive motor and the heating element). One Speed Automatic washers were manufactured by the Whirlpool Corporation and sold under the Roper brand. If your dryer uses an electronic control, a stuck motor relay on the electronic control board can cause the dryer to run constantly with the dryer door closed. Every dryer we have ever owned has not worked properly. Unplug it, unscrew the back and remove the timer. If the dryer does not respond or make any noise, the start switch could be at fault. Turns out it was a blown timer. Be very careful when you take the cover off. Shuts off before cloths are dry. If … If the dryer does not respond or … Only 1 left in stock - order soon. Always check the dryer venting when replacing a blown thermal fuse. I have a Whirlpool dryer that the timer just keeps running. I have many used dryer timers in my junk box and sometimes rob internal parts to fix one. Sometimes, clothes will stop drying properly on the Auto Dry cycle but still dry normally on the Timed Dry cycle. The contacts supplying voltage to the timer motor are stuck together. Remove the wires one at at time, install back on the new one. Thermal Fuse. Most dryers have an Auto Dry cycle where it sense the dryness of the clothes and adjusts the cycle time accordingly. Help! The timer on my Kitchen Aid dryer will buzz at various times when my dryer is running. Same problem!! We had to jiggle the timer knob to keep our dryer running. Thank you!! I checked the vent and its clear. I have had this dryer since about 2002.