Kenmore KWD10 Dryer Timer Not Responding How to Fix

Understanding the Kenmore KWD10 Dryer Timer Problem

When the dryer’s timer stops responding, it can be a major inconvenience. The Kenmore KWD10 model relies on a mechanical timer to control cycle length and power states. If it no longer reacts to the start button or fails to advance through cycles, the dryer will stall or stay on a single setting. This guide breaks down the most common reasons for a non‑responsive timer, walks you through step‑by‑step diagnostics, and shows how to replace or repair the timer safely.

The Kenmore KWD10 is a 10‑hour timer model that has been used in many households for years. Because the design is simple, many repairs can be completed at home with basic tools. Still, it is essential to follow safety precautions and verify each component before making a replacement.

Safety First

Before you open the dryer or work with any electrical components, turn off the power at the circuit breaker. Verify the outlet is dead by plugging a non‑metallic tool into it or using a voltage tester. A dryer contains high‑temperature elements, high voltage, and moving parts that can cause injury if mishandled.

Tools you’ll need

• Phillips and flat‑head screwdrivers
• Socket set (10‑mm and 13‑mm)
• Wire stripper and crimp tool
• Multimeter (AC voltage and continuity)
• Replacement timer (Kenmore KWD10 or a compatible universal timer)
• Work light or headlamp
• Safety glasses

What Causes a Non‑Responsive Timer?

The timer can fail for a variety of reasons. Some of the most common causes are:

• Worn or broken gears – Over time the gears inside the timer may wear out or become jammed, preventing the dial from turning.
• Faulty foot pedal switch – The timer’s start button is a foot‑pedal switch; a broken contact will stop the machine from beginning a cycle.
• Loose or broken wiring – Connections to the timer may become loose or corroded, cutting power to the motor.
• Faulty motor – The tiny motor that turns the timer dial can fail due to electrical or mechanical issues.
• Electrical overload – A short or a power surge can damage the timer’s internal components.
• Improper assembly – If the timer was reinstalled incorrectly after a repair, it may not engage properly.

Identifying the underlying issue is the first step to a reliable fix.

Inspecting the Timer Assembly

1. Remove the dryer cabinet
   With the dryer unplugged, locate the screws that hold the back panel in place. Remove them and set the panel aside. Pull the dryer forward slightly to expose the front panel where the timer is mounted.

2. Locate the timer
   On the Kenmore KWD10, the timer is a small black cylinder, typically situated near the front of the control panel. It is secured with a set of screws and connected to a handful of wires.

3. Check for obvious damage
   Inspect the timer for any visible cracks, broken gears, or burnt marks. A frayed or discolored wiring harness indicates a possible electrical fault.

4. Verify the foot pedal
   Press the start button. If you feel a click but nothing happens, the foot pedal switch may be defective. If there is no resistance, the switch may be broken.

5. Look for loose connections
   Carefully tug on each wire attached to the timer. Any that feel loose or are not securely clamped could be the culprit.

Testing the Timer with a Multimeter

Using a multimeter helps determine whether the timer’s motor receives power and whether the gears are moving.

Step 1: Set up the multimeter

Select the AC voltage setting (usually 120 V for U.S. dryers) on the meter.

Step 2: Measure input voltage

With the dryer still unplugged, place one probe on the neutral side of the power cable (the white or silver terminal) and the other on the live side (black or red). The reading should be zero because the dryer is off. This confirms the power is truly disconnected.

Step 3: Apply power temporarily

Turn the breaker back on, but do not touch any other part of the dryer. While still careful, place the probes on the motor’s power terminals (refer to the wiring diagram). A reading near 120 V confirms the motor is receiving power.

Step 4: Check continuity

Switch the meter to continuity mode. Touch the probes to each pair of terminals on the motor. A beep indicates a good connection; silence indicates a broken circuit.

Step 5: Observe the motor

If you see voltage but the motor does not spin, the motor is likely burned out or its brushes have worn. If voltage is missing, trace the wire back to the breaker or fuse for a blown component.

Replacing a Faulty Motor

If the motor is the problem, you can replace it with a compatible 2‑pole or 3‑pole motor, depending on your timer’s specifications.

1. Disconnect the old motor
   Unscrew the motor from the timer housing. Remove the wires and note their routing.

2. Install the new motor
   Mount the replacement motor in the same orientation. Re‑attach the wires using a wire crimp tool. Double‑check that all connections are tight.

3. Test the timer
   Power up the dryer briefly and press the start button. If the motor runs and the timer dial turns, you have solved the issue. If not, continue troubleshooting.

Cleaning and Re‑aligning the Timer Gears

Even a good motor will not function if the gears inside the timer are jammed or dirty.

1. Remove the timer
   Unscrew the timer from the panel and place it on a clean surface. Open the timer housing to expose the gear train.

2. Inspect for wear
   Look for signs of metal shavings, cracked teeth, or a stuck gear. If the gears are worn, you’ll need a new timer; there are no DIY gear replacements.

3. Clean the interior
   Use compressed air to blow out dust and lint. A small brush can help dislodge any buildup.

4. Re‑assemble
   Close the housing, ensuring all gears engage properly. The timer should rotate freely when you press the start button.

Replacing a Bad Foot Pedal Switch

The foot pedal switch is a common failure point.

1. Test the switch
   With the dryer unplugged, use a multimeter set to continuity. Place the probes on the switch terminals while pressing the button. You should hear a beep when the switch is closed. No beep indicates a faulty switch.

2. Remove the switch
   Unscrew the switch from the timer housing. Disconnect the wires.

3. Install a new switch
   Attach the replacement switch in the same orientation. Reconnect the wires, making sure the polarity is correct.

4. Test the start button
   Power up the dryer for a short cycle to confirm the switch now functions.

Diagnosing Wiring Issues

Wiring problems can be subtle. A single broken connection can stop the timer entirely.

1. Check wire insulation
   Look for cuts, frays, or melted sections. Replace any damaged wires with appropriate gauge cable.

2. Verify terminal matches
   Each wire should be connected to the correct terminal on the timer. A simple diagram in the dryer’s manual can help.

3. Secure connections
   Use wire nuts or crimp connectors to ensure a solid, insulated bond.

4. Use a test light
   A small test light can quickly confirm that power reaches the timer terminals. Place it at each terminal while the dryer is powered on, but do not short them together.

Re‑programming the Timer

Some Kenmore dryers allow you to program the timer after installation. If the timer is still not reacting after hardware fixes, a mis‑programming might be the culprit.

1. Consult the service manual
   Look up the “Timer Programming” section for the KWD10 model.

2. Set the cycle times
   Use the manual’s instructions to configure the dryer’s wash, spin, and dry times.

3. Save the settings
   Follow the on‑screen prompts (if any) or the manual’s guidance to lock in the configuration.

4. Run a test cycle
   Observe whether the dryer starts and completes a cycle as expected.

Testing the Complete System

After any replacement or repair:

1. Reassemble the dryer
   Secure the front panel and back panel. Tighten all screws.

2. Plug in the dryer
   Turn the breaker back on.

3. Run a short cycle
   Start the dryer with a small load. Watch for the timer dial to advance through each phase (wash, spin, dry). Ensure that the dryer heats up properly and that the cycle completes.

4. Check for errors
   If the dryer displays a fault code or behaves oddly, consult the diagnostic chart in the manual.

When to Call a Professional

If you’ve followed all troubleshooting steps and the timer still does not respond, it may be time to seek expert help. Professional technicians have specialized tools and parts, and they can diagnose hidden electrical faults that a homeowner might miss. Here are situations where professional help is recommended:

• Persistent electrical problems that involve the main power supply or internal wiring.
• Repeated failures after replacement of the timer or motor.
• Complex control board issues that go beyond the mechanical timer.
• Safety concerns such as exposed wiring or potential fire hazards.

Final Checklist

• [ ] Power removed and verified
• [ ] Dryer cabinet and front panel removed
• [ ] Timer inspected for visible damage
• [ ] Foot pedal switch tested and replaced if necessary
• [ ] Motor checked for voltage and continuity
• [ ] Gears cleaned and aligned
• [ ] Wiring inspected and secured
• [ ] Timer reprogrammed (if applicable)
• [ ] Dryer reassembled and powered
• [ ] Cycle tested and verified

If you find a part that fails the test, replace it with a new, compatible component. The Kenmore KWD10 timer is a robust, affordable part that can often be sourced through appliance parts distributors or online marketplaces. Use only parts that match the original specifications to avoid future issues.

Troubleshooting Summary

By systematically following the steps above, you should be able to restore your Kenmore KWD10 dryer’s timer to full operation. Patience and careful inspection are key – the simpler the problem, the faster the solution. Happy repairing!