Replace Dryer Timer – What Part Fixes This Problem?
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Understanding the Problem
A dryer timer (electromechanical or electronic timer module) controls cycle selection and the sequence of heating, tumbling and cool-down. When the timer fails it can prevent the dryer from advancing through cycles, stop the motor or heating element at the wrong time, or make the dryer run on an incorrect setting. Failures are commonly caused by worn internal contacts, a burned timer motor or moisture/heat damage to the control assembly. Replacing the timer usually restores normal cycle control if the rest of the dryer’s components (motor, heating element, thermostats, door switch) are functioning. Before replacing the timer, it’s important to confirm the timer is the root cause: some symptoms are identical to failed thermostats, faulty selector switches, or wiring issues. If the timer is electronic (a control board assembly) follow model-specific replacement procedures and match the exact OEM part number.
Common Symptoms
Dryer won't advance cycles, stuck on one cycle, no heat while timer shows running, intermittent operation, or selector knob feels loose/spongy.
Common Causes
- Worn/burned internal contacts inside the electromechanical timer
- Failed timer motor (the small motor that advances the timer)
- Moisture or heat damage to the electronic control/timer module
- Broken or loose selector knob, shaft, or wiring harness
- Shorts or intermittent connections in the timer’s terminal block
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Confirm the timer is faulty by running basic tests: observe whether the timer motor advances when the dryer is on a timed cycle, and check continuity of the timer contacts with a multimeter. If the timer doesn’t advance or shows no continuity on key contacts while other components test good, replace the timer.
Frequently Asked Questions
How can I tell if the dryer timer is bad?
Start by observing the timer while the dryer is running on a timed cycle: a working electromechanical timer should slowly advance through the cycle. If it doesn't advance, check power to the timer and test the timer motor and key switch contacts for continuity with a multimeter. Also rule out other causes (fuse/thermal cutoff, thermostats, motor, door switch). If the timer motor is dead or important timer contacts have no continuity when they should, the timer is likely bad.
Can I replace the dryer timer myself and how difficult is it?
Yes — many DIYers can replace a dryer timer. Turn off power (unplug or shut off breaker), remove the control panel or console to access the timer, disconnect the wiring harness (take a photo/label wires), remove mounting screws and swap the timer. Reassemble and test. Difficulty: moderate — requires basic tools, safe handling of electrical connections, and matching the correct replacement part for your model. Typical cost: $50–$200 for parts depending on OEM vs aftermarket; labor adds more if you hire a pro.
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