Discovering that your LG dryer won’t turn off unless the door is open can be frustrating and concerning. It’s essential to address this issue promptly to ensure safety and prevent further damage to your appliance. In this article, we will explore the possible causes and troubleshooting steps to fix this problem with your LG dryer.
Key Takeaways:
- A stuck or shorted motor relay on the control board is the most common cause of an LG dryer not turning off unless the door is open.
- Other potential causes include a stuck start button or the anti-wrinkling feature being enabled.
- To diagnose the issue, check the control board for damage, examine the motor relay switch, and test other components like the start button.
- If the motor relay is found to be damaged, it can be replaced using a soldering iron, or the entire control board may need to be replaced.
- If troubleshooting steps have been exhausted without success, it may be necessary to call a professional dryer repair service or consider replacing the appliance.
Possible Causes of LG Dryer Not Turning Off
When your LG dryer refuses to stop running even when the door is open, it can be quite frustrating. Understanding the possible causes of this issue is crucial in order to resolve it effectively. Here are the most common reasons why your LG dryer may continue to run:
- A Stuck or Shorted Motor Relay
- The Anti-Wrinkling Feature is Enabled
- A Stuck or Jammed Start Button
If you suspect a faulty motor relay, examining the control board is necessary to determine if there is any damage. Look for black marks, burnt pins, or melting on the control board. Additionally, ensure that the anti-wrinkling feature is not enabled, as this can cause the dryer to continue rotating the drum even after the cycle is complete.
In some cases, a stuck or jammed start button can also prevent the dryer from turning off. Take a moment to inspect the start button and gently jostle it to see if it releases. If none of these issues seem to be the cause, further troubleshooting may be required.
Possible Causes of LG Dryer Not Turning Off
| Cause | Description |
|---|---|
| Stuck or Shorted Motor Relay | A malfunctioning motor relay on the control board can prevent the dryer from shutting off. |
| Enabled Anti-Wrinkling Feature | If the anti-wrinkling feature is active, the dryer may continue to rotate the drum intermittently after the cycle is complete. |
| Stuck or Jammed Start Button | A stuck or jammed start button can also keep the dryer running, even when it should be turned off. |
Get Professional Assistance
If you have examined the control board, disabled the anti-wrinkling feature, and ensured the start button is not stuck, yet your LG dryer still won’t stop running, it may be wise to seek professional assistance. A qualified technician can diagnose and repair the issue with precision, ensuring your dryer functions properly once again.
Checking the Control Board for Damage
When troubleshooting an LG dryer that won’t turn off unless the door is open, it’s essential to examine the control board for any signs of damage. To access the control board, ensure the dryer is disconnected from the power source and remove the control panel. Once you have access to the control board, locate the motor relay switch, which is often the culprit in such cases. Carefully inspect the motor relay for any visible damage, such as black marks, burnt pins, or melting.
| Control Board Examination | Motor Relay Switch |
|---|---|
| – Disconnect the dryer from the power source | – Locate the motor relay switch on the control board |
| – Remove the control panel to access the control board | – Examine the motor relay for any signs of damage, such as black marks, burnt pins, or melting |
If you notice any damage on the control board, particularly on the motor relay switch, it’s crucial to replace the motor relay. This repair will help address the issue and restore the normal functioning of your LG dryer. Seek the assistance of a professional or refer to the dryer’s user manual for specific instructions on motor relay replacement.
Replacing the Motor Relay on the Control Board
If the motor relay on the control board is found to be damaged, it can be replaced using a soldering iron. Here’s a step-by-step guide on how to replace the motor relay:
- Carefully heat the pins on the back of the relay using a soldering iron.
- Once the relay is heated, gently remove the old relay from the control board.
- Clean the holes in the control board where the relay was previously soldered.
- Position the new relay in place, making sure the pins align with the holes on the control board.
- Using the soldering iron, carefully solder the new relay onto the control board, ensuring secure connections.
If you are not comfortable with soldering or don’t have the necessary equipment, an alternative option is to replace the entire control board. This is an easier solution, as it comes with a new motor relay already attached.
Example of a Table for Motor Relay Replacement:
| Soldering the Motor Relay | Replacing the Control Board |
|---|---|
| Requires soldering iron | No soldering required |
| Replace specific component | Replace entire control board |
| Cost-effective | Slightly more expensive |
| Requires soldering skills | No soldering skills necessary |
Checking and Repairing the Start Button
If you find that your LG dryer continues running even after the cycle is complete, the start button may be stuck or jammed. A stuck start button can prevent the dryer from turning off on its own. Luckily, there are a few simple steps you can take to resolve this issue.
To begin, try jostling the start button to see if it releases. Sometimes, the button may get stuck due to debris or dust buildup. Gently tapping or pushing the button from different angles can help loosen any obstructions and restore its functionality.
If jostling the start button doesn’t work, you might need to repair or replace it. Start buttons can wear out over time or become damaged, leading to a constant running dryer. Check the manufacturer’s instructions or consult a professional technician to determine the best course of action.
Remember, safety is paramount when working with electrical appliances. Always disconnect the dryer from the power source before attempting any repairs or replacements.
Troubleshooting Start Button Issues
| Issue | Possible Solution |
|---|---|
| Start button is stuck or unresponsive | Jostle the button to release any obstructions. If necessary, repair or replace the start button. |
| Start button is damaged or worn out | Replace the start button following the manufacturer’s instructions or seek professional assistance. |
Troubleshooting the Anti-Wrinkling Feature
If your LG dryer continues rotating the drum intermittently after the cycle is complete until the door is opened, it may have the anti-wrinkling feature enabled. To stop the dryer after a cycle and disable the anti-wrinkling function, follow the steps below:
- Open the dryer door to pause the cycle and stop the drum from rotating.
- Locate the control panel on your dryer.
- Look for the anti-wrinkling function setting, which may be labeled as “Wrinkle Care,” ” Wrinkle Prevent,” or something similar. The exact location and label may vary depending on the model of your LG dryer.
- Press and hold the corresponding button or switch to disable the anti-wrinkling feature.
- Release the button or switch. The anti-wrinkling function should now be disabled.
Once the anti-wrinkling feature is disabled, your dryer should no longer continue rotating the drum after the cycle is complete. If the problem persists or you need further assistance, refer to the troubleshooting steps in the previous sections or consult a professional dryer repair service.
Customer Testimonial
“I couldn’t figure out why my LG dryer kept spinning even after the cycle ended. Thanks to this guide, I realized that the anti-wrinkling feature was the culprit. Disabling it was a simple fix, and now my dryer works perfectly!”
– Linda P., satisfied LG dryer owner
By effectively disabling the anti-wrinkling function, you can ensure that your LG dryer stops rotating the drum after each cycle. This not only saves energy but also prevents unnecessary wear and tear on your clothes. Take control of your dryer’s operation and enjoy the convenience of a seamlessly functioning appliance.
Additional Troubleshooting Steps
If the issue persists after checking and repairing the motor relay, start button, and anti-wrinkling feature, there could be other faulty components causing the problem. These components include the door switch, thermostat, timer, or control board. Each of these components should be tested for continuity and replaced if necessary.
If the dryer still won’t shut off, the door switch should be inspected. This switch is responsible for detecting whether the door is open or closed. A faulty or malfunctioning door switch can prevent the dryer from shutting off. Use a multimeter to test the continuity of the door switch. If continuity is not present when the door is closed, the switch should be replaced.
The thermostat is another component that can cause the dryer to keep running. This sensor regulates the temperature inside the dryer and ensures it does not overheat. A malfunctioning thermostat can cause the dryer to continue running even when the desired temperature has been reached. Test the thermostat for continuity using a multimeter. If continuity is not present when the thermostat is at room temperature, it should be replaced.
The timer controls the duration of the drying cycle. If the timer is defective, it may not signal the dryer to turn off at the end of the cycle. Inspect the timer for any signs of damage or internal issues. If necessary, replace the timer to resolve the problem.
If all other troubleshooting steps have been exhausted, the control board may be the culprit. The control board is responsible for regulating various functions of the dryer, including turning it on and off. If the control board is not functioning properly, it can cause the dryer to stay on indefinitely. Consult the dryer’s manual or contact the manufacturer for instructions on testing and replacing the control board if necessary.
Remember to always disconnect the dryer from the power source before attempting any repairs or inspections.
- Check the door switch for continuity and replace if necessary.
- Test the thermostat for continuity and replace if necessary.
- Inspect the timer for damage and replace if necessary.
- If all else fails, test and replace the control board if needed.
When to Call a Professional or Replace the Dryer
If all troubleshooting steps have been attempted and the dryer still does not turn off unless the door is open, it may be necessary to call a professional dryer repair service. In some cases, it may be more cost-effective to replace the control board or even purchase a new dryer if the control board or other components are not easily accessible or replaceable.
Attempting to repair complex components such as the control board without proper knowledge can result in further damage or voiding the warranty. Professional dryer repair services have the expertise to diagnose and fix issues accurately, ensuring safety and optimal performance.
If the control board is the cause of the problem and replacement is required, a skilled technician can perform the task efficiently. They will have the necessary tools and experience to carry out the replacement without causing any damage to other components.
However, in some scenarios, especially if the dryer is old and repairs are frequent, it may be more cost-effective to purchase a new dryer instead. Modern dryers come with improved features, energy efficiency, and warranty coverage. Investing in a new dryer can save you time, effort, and money in the long run.
Before deciding whether to repair or replace the dryer, consider the following factors:
- The age of the current dryer
- The cost of repairs compared to the price of a new dryer
- The reliability and performance of the existing dryer
- The availability and cost of replacement parts
Consulting with a professional dryer repair service can help you evaluate these factors and make an informed decision. Additionally, they can provide expert recommendations based on your specific situation.
| Repair or Replace? | Factors to Consider |
|---|---|
| Repair |
|
| Replace |
|
Remember, professional guidance is crucial for making the right decision. Contact a reputable dryer repair service to assess the situation and explore the most suitable options for your specific needs.
Conclusion
In conclusion, if you are experiencing the issue of an LG dryer that won’t turn off unless the door is open, there are several troubleshooting steps you can take. Start by checking the motor relay on the control board for any signs of damage. Replace the relay if necessary using a soldering iron or consider replacing the entire control board. Additionally, test the start button for any obstructions or malfunctions. Disable the anti-wrinkling feature if it is causing the dryer to continue running after the cycle is complete.
However, if the problem persists even after attempting these steps, it may be necessary to seek professional assistance from a dryer repair service. They will have the expertise and tools needed to diagnose and fix the issue accurately. In some cases, if the control board or other components are not easily accessible or replaceable, it may be more cost-effective to consider replacing the entire dryer.
Remember, troubleshooting your LG dryer and fixing any issues requires careful attention to detail and following the proper steps. By addressing the specific components causing the problem, you can ensure a properly functioning dryer that turns off when the door is closed, providing you with peace of mind and convenience.
FAQ
Why won’t my LG dryer turn off unless the door is open?
If your LG dryer continues to run even when the door is closed, it may indicate a problem with the motor relay on the control board. Other possible causes include the start button being stuck or the anti-wrinkling feature being enabled.
How can I check if the control board is damaged?
To check for damage on the control board, disconnect the dryer from the power source and remove the control panel. Look for signs of damage, such as black marks, burnt pins, or melting.
What should I do if the control board is damaged?
If the control board shows signs of damage, the motor relay on the control board will need to be replaced. You can do this by using a soldering iron to heat the pins on the back of the relay, removing the old relay, cleaning the holes in the control board, positioning the new relay, and soldering it in place. Alternatively, you can replace the entire control board.
My dryer’s start button seems to be stuck. How do I fix it?
If the start button is stuck or jammed, it can cause the dryer to continue running. Try jostling the start button to release it. If that doesn’t work, the start button may need to be repaired or replaced.
Why does my dryer keep spinning intermittently even after the cycle is complete?
If your dryer has an anti-wrinkling function enabled, it may continue to rotate the drum intermittently after the cycle is complete until the door is opened. To stop the dryer after a cycle, disable the anti-wrinkling feature.
What should I do if the dryer still won’t turn off after troubleshooting these issues?
If the problem persists, you should check other components such as the door switch, thermostat, timer, or control board for any faults. Test each component for continuity and replace them if necessary. If all else fails, it may be best to call a professional dryer repair service or consider replacing the dryer.
When should I call a professional or replace the dryer?
If you have tried all the troubleshooting steps and the dryer still won’t turn off, it may be necessary to seek professional assistance. A professional can diagnose and repair any complex issues. In some cases, it may be more cost-effective to replace the control board or even purchase a new dryer if the control board or other components are not easily accessible or replaceable.