Unlock the secrets of your dishwasher: how to diagnose a faulty drain pump

A properly functioning drain pump is essential for the efficient operation of your GE dishwasher. If you’re experiencing drainage issues, testing the drain pump can help you identify and resolve the problem. This comprehensive guide will provide you with step-by-step instructions on how to test a GE dishwasher drain pump and troubleshoot any related issues.

Understanding the GE Dishwasher Drain Pump

The drain pump is a crucial component of your dishwasher’s drainage system. It is responsible for pumping out the dirty water from the dishwasher tub and into the drain hose. The drain pump is typically located at the bottom of the dishwasher, near the drain hose.

Symptoms of a Faulty GE Dishwasher Drain Pump

Some common symptoms of a faulty GE dishwasher drain pump include:

• Dishwasher won’t drain completely
• Dishwasher takes too long to drain
• Water leaks from the dishwasher
• Dishwasher makes a loud noise when draining

Safety Precautions

Before you begin testing the drain pump, it’s important to take the following safety precautions:

• Unplug the dishwasher from the power outlet.
• Turn off the water supply to the dishwasher.
• Wear gloves to protect your hands from sharp edges.

How to Test a GE Dishwasher Drain Pump

Materials You’ll Need:

• Multimeter
• Screwdriver
• Bucket

Step-by-Step Instructions:

1. Locate the Drain Pump: Open the dishwasher door and locate the drain pump. It is usually situated at the bottom of the dishwasher, near the drain hose.
2. Disconnect the Drain Pump: Use a screwdriver to disconnect the drain pump from the dishwasher tub and drain hose.
3. Set Up the Multimeter: Set your multimeter to the ohms setting.
4. Check the Continuity of the Drain Pump: Touch the multimeter probes to the terminals of the drain pump. If the multimeter reads zero ohms, the drain pump is faulty and needs to be replaced.
5. Check for Voltage: Plug the dishwasher back into the power outlet and turn on the water supply. Set your multimeter to the volts setting and touch the probes to the terminals of the drain pump. If the multimeter reads 120 volts, the drain pump is receiving power.
6. Test the Drain Pump Manually: Fill a bucket with water and pour it into the dishwasher tub. The drain pump should start running and pump out the water.

Troubleshooting Common Drain Pump Issues

Drain Pump Not Running

• Check for power to the drain pump.
• Check the continuity of the drain pump.
• Replace the drain pump if necessary.

Drain Pump Running but Not Draining

• Check for clogs in the drain hose or dishwasher tub.
• Check the impeller of the drain pump for damage.
• Replace the drain pump if necessary.

Drain Pump Leaking

• Check the drain pump housing for cracks or leaks.
• Replace the drain pump if necessary.

Final Note: Ensuring Optimal Dishwasher Performance

Testing your GE dishwasher drain pump is a crucial step in troubleshooting drainage issues. By following the instructions outlined in this guide, you can accurately diagnose and resolve any problems with your drain pump, ensuring optimal performance and a clean and efficient dishwasher.

Questions You May Have

Q: How often should I test my GE dishwasher drain pump?

A: It is recommended to test your drain pump every 6 months to 1 year, or as needed if you experience drainage issues.

Q: Can I replace the drain pump myself?

A: Replacing a drain pump is a relatively simple DIY repair. However, if you are not comfortable working with electrical components, it is best to contact a qualified appliance repair technician.

Q: What is the cost of replacing a GE dishwasher drain pump?

A: The cost of replacing a GE dishwasher drain pump can vary depending on the model and availability of parts. However, the average cost ranges from $50 to $150.