My Lg Dryer Will Not Turn off

My LG Dryer does not turn off. This issue may be caused by a faulty timer or a malfunctioning start switch.

Introducing a problem with your LG dryer not turning off can be incredibly frustrating. Whether your dryer keeps running endlessly or fails to shut off at the end of a cycle, the problem can be attributed to a defective timer or a malfunctioning start switch.

A faulty timer can prevent the dryer from accurately tracking the duration of a cycle, while a malfunctioning start switch may prevent the dryer from effectively turning off. In either case, it is crucial to address this issue as soon as possible to avoid any potential safety hazards or excessive energy consumption. We will explore common causes and potential solutions for an LG dryer that won’t turn off.

Sensor Malfunction

If your LG dryer is not turning off, it could indicate a sensor malfunction. The sensors in your dryer play an essential role in detecting moisture levels and temperature, ensuring that your clothes are dried efficiently and effectively. However, when these sensors malfunction, it can cause your dryer to run continuously or not turn off, leading to potential energy wastage and increased wear and tear on your appliance.

Explanation Of Sensor Malfunction

There are various reasons why the sensors in your LG dryer might malfunction. Understanding these reasons can help you troubleshoot and resolve the issues more effectively.

How To Troubleshoot Sensor Issues

If you’re experiencing problems with your LG dryer not turning off, here are some steps you can take to troubleshoot and address the sensor issues:

  1. Check the moisture sensors: Start by inspecting the moisture sensors inside your dryer. These sensors are usually located near the lint filter or on the front bulkhead. Make sure there is no lint or debris covering the sensors, as this can interfere with their ability to accurately detect moisture levels.
  2. Test the sensors: To test the sensors, you can use the “Timed Dry” cycle and set it to the highest temperature. Place a small load of damp clothes in the dryer and monitor if the dryer stops after the set time. If it does, it indicates that the sensors are functioning properly. However, if the dryer continues to run indefinitely, it suggests a sensor malfunction.
  3. Clean the sensors: If you find any debris or buildup on the moisture sensors, gently clean them using a soft cloth or cotton swab. Ensure that the sensors are dry before placing them back in the dryer.
  4. Inspect the wiring: Examine the wiring connections to the sensors and ensure they are secure and not damaged. Loose or damaged wiring can cause sensor malfunctions. If you notice any issues, you might need to replace the wiring or seek professional assistance.
  5. Reset the dryer: Sometimes, a simple reset can resolve sensor malfunctions. Unplug your LG dryer from the power source and leave it unplugged for a few minutes. Then, plug it back in and test if the dryer turns off properly.

By following these troubleshooting steps, you can identify and resolve the sensor malfunctions in your LG dryer. However, if the issue persists or you’re unsure about performing these steps, it’s advisable to consult a professional technician to diagnose and fix the problem.

Timer Malfunction

If your LG dryer is not turning off, you may be experiencing a timer malfunction. The timer is an essential component of the dryer that controls the duration of each drying cycle. When the timer malfunctions, it can lead to continuous operation, preventing the dryer from shutting off on its own. In this section, we will explore how the timer works in an LG dryer and provide steps to diagnose and fix any timer problems you may encounter.

How The Timer Works In An Lg Dryer

The timer in an LG dryer is responsible for counting down the time set for each drying cycle. It signals the dryer to start and alerts it when the specified time has elapsed. The timer mechanism consists of various interconnected gears and electrical contacts that control the flow of current to the different dryer components. By moving the timer dial or setting the digital controls, you can select the desired drying time. As the timer advances, it sends signals to activate the heating element, blower motor, and other essential components, ensuring the efficient operation of the dryer.

Steps To Diagnose And Fix Timer Problems

If your LG dryer refuses to turn off, it could indicate a faulty timer. Follow these steps to diagnose and fix any timer problems:

  1. Unplug the dryer from the power source: Before performing any troubleshooting or repairs, ensure the dryer is safely disconnected from the electrical outlet to avoid any accidents or damage.
  2. Inspect the timer dial or digital controls: Check if the timer dial is aligned correctly and if the digital controls are responsive. If the timer dial is loose or the digital controls are unresponsive, it may indicate a problem with the timer mechanism.
  3. Test the timer motor: Using a multimeter, test the timer motor for continuity. If the motor does not have continuity or if it fails the test, it may need to be replaced.
  4. Check for loose connections: Examine the wires and connections around the timer for any signs of loose or disconnected wires. Ensure all connections are secure and properly attached.
  5. Replace the timer if necessary: If you have confirmed that the timer is malfunctioning and none of the previous steps resolve the issue, it may be necessary to replace the timer entirely. Consult the user manual or contact a professional technician for guidance on obtaining a compatible replacement timer.

Faulty Control Board

Understanding The Role Of The Control Board

The control board plays a crucial role in the functioning of your LG dryer. It serves as the brain behind the operation, receiving signals from various sensors and components, and controlling the different functions of the dryer. However, if the control board becomes faulty, it can lead to issues like the dryer not turning off.

When a control board malfunctions, it can cause the dryer to continuously run, even when the drying cycle is complete. This not only wastes energy but also puts unnecessary strain on the dryer’s components, potentially leading to further problems down the line. Therefore, it’s essential to test and replace a faulty control board at the earliest.

How To Test And Replace A Faulty Control Board

If you suspect that the control board is at fault for your LG dryer not turning off, here are the steps you can follow to test and replace it:

  1. Unplug the dryer: Before performing any tests or repairs, ensure that the dryer is unplugged to avoid any electrical accidents.
  2. Access the control board: Remove the dryer’s top panel or front panel, depending on the model, to gain access to the control board. Refer to the user manual or online resources specific to your LG dryer model for detailed instructions.
  3. Inspect for visible damage: Once you have exposed the control board, visually inspect it for any signs of physical damage, such as burned areas or bulging capacitors. These can be indicators of a faulty control board.
  4. Perform a continuity test: Using a multimeter set to the continuity or resistance mode, check the continuity of various connections on the control board. A lack of continuity or unusual readings can indicate a faulty control board.
  5. Order a replacement: If the control board fails the continuity test or shows visible damage, it is time to order a replacement part. Make sure to purchase the correct control board for your specific LG dryer model.
  6. Replace the control board: Once the replacement control board arrives, carefully disconnect the wiring harnesses from the old control board and connect them to the new one. Follow the reverse steps of accessing the control board to reinstall it in the dryer.
  7. Test the dryer: After replacing the control board, plug in the dryer and run a test cycle to ensure that the new board has resolved the issue. Check if the dryer turns off as expected now.

By understanding the role of the control board and following these steps to test and replace a faulty one, you can address the issue of your LG dryer not turning off. Remember to always prioritize safety precautions and refer to the user manual for specific instructions related to your dryer model.

Defective Door Switch

If your LG dryer seems to run endlessly and refuses to turn off, there could be a possibility of a defective door switch. The door switch is a vital component that plays a crucial role in the operation of your dryer. It ensures that the drum stops spinning and the dryer shuts off when you open the door. A faulty door switch can disrupt this process and lead to the dryer continuing to run, even with an open door. In this section, we will discuss the importance of the door switch in dryer operation and provide step-by-step instructions on how to check and replace a defective door switch.

Importance Of The Door Switch In Dryer Operation

The door switch in your LG dryer is responsible for detecting whether the door is open or closed. When the door is closed, the switch is activated, allowing the dryer to function normally. However, when the door is opened, the switch is triggered, which stops the drum from spinning and deactivates the dryer. This safety feature prevents accidents and ensures that the dryer doesn’t continue to operate if someone opens the door during a cycle. Without a properly functioning door switch, your dryer may fail to shut off, posing potential risks and increasing energy consumption.

Steps To Check And Replace A Defective Door Switch

To determine if the door switch is the culprit behind your LG dryer’s failure to turn off, follow these simple steps:

  1. Unplug the dryer from the electrical outlet to ensure your safety.
  2. Locate the door switch, usually positioned near the door latch or on the front panel of the dryer. Refer to your LG dryer’s user manual or online resources for specific instructions on the model you own.
  3. Using a multimeter, set it to the continuity test mode.
  4. Carefully disconnect the wires connected to the door switch terminals.
  5. Place one probe of the multimeter on each terminal of the door switch and check for continuity. If there is no continuity, it indicates a defective door switch that needs to be replaced.

If the door switch is determined to be defective, here are the steps you can follow to replace it:

  1. Make a note of the door switch’s part number and order a replacement from an authorized LG parts distributor or directly from the manufacturer.
  2. Once you have the new door switch at hand, disconnect the dryer from the power source and access the faulty door switch.
  3. Disconnect the wiring harness from the old door switch and remove it from its mounting position.
  4. Install the new door switch in the same location and reconnect the wiring harness.
  5. Ensure that all connections are secure and reassemble any parts that were removed during the process.
  6. Finally, plug the dryer back into the power outlet and test whether the new door switch resolves the issue.

By following these steps, you can diagnose and replace a defective door switch in your LG dryer, ensuring proper functioning and preventing unnecessary running of the dryer. Remember to prioritize safety and consult professional help if you are uncertain or uncomfortable performing the task.

Stuck Power Button

Having a dryer that won’t turn off can be frustrating and can lead to increased energy consumption, potential damage to your appliance, and even safety hazards. One of the common causes for a dryer not turning off is a stuck power button. When the power button becomes stuck, the dryer is unable to receive the command to shut off, leaving you with a dryer that runs endlessly. In this post, we will explore how a stuck power button can cause your LG dryer to not turn off, as well as provide some helpful tips to fix this issue and regain control over your appliance.

How A Stuck Power Button Can Cause The Dryer To Not Turn Off

When the power button on your LG dryer becomes stuck, it loses its ability to respond to your commands. This means that when you press the power button to turn the dryer off, it fails to register and remains in an ‘on’ state. Consequently, the dryer continues to run, employing energy and exposing your clothes to prolonged heat, potentially causing damage or excessive wear. With a stuck power button, the control panel loses its functionality, hindering your ability to control the dryer’s operations effectively.

Tips To Fix A Stuck Power Button In An Lg Dryer

If you find yourself dealing with a stuck power button in your LG dryer, here are some tips to help you fix the issue:

  1. Clean the Power Button: Sometimes, a sticky substance or dust may accumulate around the power button, causing it to get stuck. To fix this, gently clean the area around the power button using a soft cloth dampened with a mild cleaning solution. Ensure that you dry the area thoroughly before attempting to use the dryer again.
  2. Inspect for Physical Damage: Carefully examine the power button for any signs of physical damage, such as cracks or missing pieces. If you identify any damage, you may need to replace the power button or seek professional assistance.
  3. Reset the Dryer: In some cases, performing a simple reset can help resolve a stuck power button. Locate the dryer’s main power source, usually a circuit breaker or a power outlet, and turn it off. Allow the dryer to remain unplugged or with the power switched off for a few minutes. Then, restore power to the appliance and check if the power button functions correctly.
  4. Consult the User Manual: LG dryers often come with detailed user manuals that provide troubleshooting tips for various issues. Refer to the user manual specific to your dryer model and follow any relevant instructions for dealing with a stuck power button.
  5. Seek Professional Assistance: If the above steps do not resolve the issue, it is advisable to contact a qualified technician or customer support. They will have the expertise to diagnose the problem accurately and recommend the appropriate repairs or replacement if necessary.

By following these tips, you can increase your chances of successfully fixing a stuck power button on your LG dryer and regaining control over when your dryer runs and turns off. Remember, it’s essential to address this issue promptly to prevent any further complications and ensure the longevity of your appliance.

My Lg Dryer Will Not Turn off


Frequently Asked Questions For My Lg Dryer Will Not Turn Off

How Do You Reset A Lg Dryer That Won’t Turn Off?

To reset an LG dryer that won’t turn off, unplug it from the power source for a few minutes. Then, plug it back in and see if the issue persists. If it does, consult the user manual or contact LG customer support for further troubleshooting steps.

Why Is My Dryer Not Shutting Off?

The dryer may not be shutting off due to a faulty timer or timer motor. It could also be caused by a malfunctioning thermostat or heating element. Another possibility is a clogged vent, preventing proper air circulation. Checking and repairing these components should resolve the issue.

Where Is The Reset Switch On A Lg Dryer?

The reset switch on an LG dryer can generally be found on the back of the machine. Look for a small button or a red or black switch labeled “Reset. ” Press or flip it to reset the dryer’s internal circuitry.

Why Does My Dryer Keep Running When The Timer Is Off?

Your dryer may keep running when the timer is off due to a faulty timer switch or a stuck relay. It is important to have a professional technician inspect and repair your dryer to ensure safe and proper functioning.

Why Won’t My Lg Dryer Turn Off?

Your LG dryer may not turn off due to a faulty timer or a malfunctioning control board. It’s important to resolve this issue promptly to avoid potential hazards or damage to your dryer.


If you’re dealing with a LG dryer that won’t turn off, there are a few potential causes to consider. Take a look at the timer, the control panel, and the door switch to troubleshoot the issue. Remember to unplug the dryer and consult the user manual or reach out to a professional if needed.

Addressing the problem promptly can help you avoid potential hazards and restore the functionality of your LG dryer.

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