Unlock the Mystery: How to Replace LG Washer Control Board Like a Pro

Is your LG washer acting up? Does it refuse to start, cycle through its programs properly, or even display error codes? You might be dealing with a faulty control board. This essential component governs all the functions of your washer, so if it malfunctions, your appliance becomes useless. But don’t despair! Replacing an LG washer control board is a DIY project within reach of many homeowners. This guide will walk you through the process step-by-step, helping you restore your washer to its former glory.

Why Your LG Washer Control Board Might Need Replacing

Before we dive into the replacement process, let’s understand why your control board might be malfunctioning. Here are some common signs:

• The washer won’t start: This is a major red flag, indicating the control board isn’t receiving or processing commands.
• The washer won’t cycle through its programs properly: If your washer gets stuck in a particular cycle or skips steps, the control board might be sending incorrect instructions.
• The washer displays error codes: Error codes are often a direct indication of a control board issue, as they signal a malfunction in the appliance’s internal systems.
• The washer won’t fill with water: A faulty control board might not be sending the signal to open the water inlet valve, preventing the washer from filling.
• The washer won’t drain: Similarly, the control board might fail to activate the drain pump, leading to a stalled wash cycle.

Gathering Your Supplies: What You’ll Need

Before you begin, ensure you have all the necessary tools and materials. This will make the replacement process smoother and more efficient. Here’s what you’ll need:

• A new LG washer control board: Make sure you purchase the correct control board for your specific washer model. You can find the model number on the washer’s door or inside the lid.
• A Phillips-head screwdriver: This is the most common type of screwdriver used for appliance repairs.
• A pair of pliers: These will be helpful for removing any stubborn screws or connectors.
• A multimeter: This tool will help you test the control board’s functionality and ensure it’s working properly.
• A flashlight: This will help you see inside the washer and locate the control board.

Safety First: Disconnecting Power and Water

Safety should always be your top priority when working with appliances. Before you start dismantling your washer, follow these steps:

• Turn off the power: Locate the circuit breaker that controls your washer and switch it off.
• Disconnect the water supply: Turn off the water valve to the washer.
• Unplug the washer: Remove the power cord from the outlet.

Step-by-Step Guide to Replacing the LG Washer Control Board

Now that you’ve prepared your workspace and ensured safety, let’s get started with the replacement process.
1. Locate the control board: The control board is typically located behind the control panel on the front of the washer. It’s usually a rectangular board with multiple connectors and wires attached to it.
2. Remove the control panel: Carefully remove the control panel to access the control board. This usually involves removing a few screws or clips.
3. Disconnect the wires: Carefully disconnect the wires from the old control board. Take note of where each wire is connected so you can reattach them correctly to the new board.
4. Remove the old control board: Once the wires are disconnected, carefully remove the old control board from the washer.
5. Install the new control board: Place the new control board in the same position as the old one.
6. Reconnect the wires: Reconnect the wires to the new control board, ensuring each wire goes to its designated terminal.
7. Secure the control board: Secure the new control board in place with the original screws or clips.
8. Reinstall the control panel: Replace the control panel and secure it with the screws or clips.
9. Test the washer: Turn the power back on, reconnect the water supply, and test the washer to ensure it’s working properly.

Troubleshooting: Addressing Common Issues

During the replacement process, you might encounter some common issues. Here’s how to address them:

• The washer won’t power on: Double-check that the power cord is plugged in and the circuit breaker is turned on. Also, ensure all the wire connections are secure.
• The washer displays an error code: If the new control board still throws an error code, you may have a separate issue with the washer’s internal components. Consult your owner’s manual or contact an LG repair technician for further assistance.
• The washer doesn’t cycle properly: If the washer is still not cycling through its programs correctly, double-check the wire connections and ensure they are secure. If the issue persists, you may have a faulty control board or another malfunctioning component.

Final Touches: Cleaning and Maintenance

After replacing the control board, it’s a good idea to clean the washer’s interior and perform some routine maintenance. This will help keep your appliance running smoothly and prevent future problems:

• Clean the washer drum: Remove any lint, debris, or detergent residue from the drum.
• Clean the dispenser: Clean the detergent and fabric softener dispensers to prevent clogs.
• Run a cleaning cycle: Run a cleaning cycle with a washer cleaner to remove any remaining dirt or grime.
• Check the hoses: Inspect the water inlet and drain hoses for leaks or damage. Replace them if necessary.
• Check the door seal: Make sure the door seal is clean and free of any debris that could cause leaks.

Time to Say Goodbye: A Farewell to Your Old Control Board

Replacing an LG washer control board can seem daunting, but with this guide, you’ve gained the knowledge and confidence to tackle this common appliance repair. Remember to always prioritize safety, work carefully, and double-check your connections. By taking the time to understand the process and follow the steps outlined, you can give your washer a new lease on life and save yourself the cost of a professional repair.

Basics You Wanted To Know

Q: How much does an LG washer control board cost?
A: The cost of an LG washer control board varies depending on the model and the retailer. You can expect to pay anywhere from $50 to $200 for a new control board.
Q: Can I replace the control board myself, or do I need a professional?
A: Replacing a control board is a relatively straightforward DIY project. However, if you’re uncomfortable working with electrical components or aren’t confident in your repair skills, it’s best to consult a professional technician.
Q: How long does it take to replace an LG washer control board?
A: The replacement process typically takes about 30 minutes to an hour, depending on your experience and the complexity of your washer model.
Q: Can I test the new control board before installing it?
A: It’s a good idea to test the new control board before installing it. You can use a multimeter to check its functionality and ensure it’s working properly.
Q: What should I do if I’m still having problems after replacing the control board?
A: If you’re still experiencing problems after replacing the control board, you may have a separate issue with the washer’s internal components. Consult your owner’s manual or contact an LG repair technician for further assistance.