How to Test Resistors in a Kenmore Dryer's Thermostat Circuit

Disconnect the power plug from the wall receptacle and move your dryer away from the wall at least 3 feet to give yourself working room. Ensure the plug’s prongs are away from moisture to avoid electrocution.

Read your wiring or parts diagram to find out if your heating element is on the back or bottom of your dryer. If it is on the back, remove the back access panel using your small socket set on the screws. If it’s on the bottom, you will have to open the bottom access panel with a putty knife or remove the front panel to reach it. Check your dryer’s service manual for specific directions.

Locate the thermostat, which should be on the heating element. Use needle-nose pliers to disconnect the wire leads. Ensure you remember the leads’ original attachment points.

Turn on your multimeter to the Rx1 setting and attach the red and black testing probes to their respective jacks.

Touch both terminals with one probe each simultaneously and look at the multi-meter. The terminals are the small metal strips the leads were connected to. If you are testing at room temperature, the reading should be zero. If testing in high heat, the infinity symbol should be showing. Any other readings indicate that you should replace your thermostat.