Save time and money: how to replace the diverter motor in your kitchenaid dishwasher (easy fix!)

The diverter motor is an essential component of any KitchenAid dishwasher, responsible for directing water from the main pump to the correct wash arm. When this motor malfunctions, it can lead to a range of issues, from poor cleaning performance to complete water stoppage. In this comprehensive guide, we will delve into the intricacies of the KitchenAid dishwasher diverter motor, covering its functions, troubleshooting techniques, and replacement procedures.

Functions of the Diverter Motor

The diverter motor plays a crucial role in the dishwasher’s operation by performing the following functions:

• Water Distribution: It regulates the flow of water to the upper and lower wash arms, ensuring uniform cleaning coverage throughout the dishwasher.
• Spray Pattern Control: The motor adjusts the speed and direction of the water spray, allowing for optimal cleaning of various dishes and cookware.
• Cycle Selection: The diverter motor coordinates with the dishwasher’s control module to determine the appropriate water distribution pattern for different wash cycles.

Troubleshooting a Faulty Diverter Motor

If you suspect a malfunctioning diverter motor, watch out for the following symptoms:

• Poor Cleaning Results: Dishes may come out with food residue or streaks, indicating uneven water distribution.
• No Water Spray: The dishwasher may fail to spray water onto the dishes, resulting in inadequate cleaning.
• Loud Noises: A faulty diverter motor can produce unusual noises, such as humming or grinding sounds.
• Water Leaks: A damaged or misaligned motor can cause water to leak from the dishwasher’s base.

DIY Diverter Motor Replacement

Replacing the diverter motor is a relatively straightforward task that can be completed in a few steps:

1. Safety First: Unplug the dishwasher and turn off the water supply.
2. Access the Motor: Locate the diverter motor, typically situated at the bottom of the dishwasher tub.
3. Disconnect Wires: Carefully detach the electrical wires connected to the motor.
4. Remove the Motor: Unscrew the mounting bolts and lift the motor out of the dishwasher.
5. Install the New Motor: Insert the new motor into the dishwasher and secure it with the mounting bolts.
6. Reconnect Wires: Reattach the electrical wires to the motor terminals.
7. Test the Dishwasher: Plug the dishwasher back in and run a test cycle to ensure proper operation.

Professional Repair Services

If you are not comfortable performing the replacement yourself, it is advisable to contact a qualified appliance repair technician. They have the necessary expertise and tools to diagnose the issue accurately and perform the repair efficiently.

Preventive Maintenance Tips

To prolong the lifespan of your KitchenAid dishwasher diverter motor, consider the following preventive maintenance tips:

• Regular Cleaning: Periodically clean the dishwasher tub and filter to prevent debris buildup that can clog the motor.
• Avoid Overloading: Do not overload the dishwasher, as excessive weight can put strain on the motor.
• Use Recommended Detergent: Use only dishwasher-safe detergents specifically designed for KitchenAid appliances.

Common Questions and Answers

Q1: How often should I replace the diverter motor?
A1: The replacement frequency depends on usage and maintenance practices. Generally, it is recommended to replace the motor every 5-7 years.

Q2: Can I use a generic diverter motor in my KitchenAid dishwasher?
A2: It is not advisable to use a generic motor as it may not be compatible with your dishwasher model and could lead to performance issues or damage.

Q3: What are the signs of a failing diverter motor?
A3: Common signs include poor cleaning results, no water spray, loud noises, and water leaks.

Q4: Can I reset the diverter motor?
A4: Resetting the diverter motor is not typically possible. If you suspect a malfunction, it is best to replace the motor.

Q5: How much does it cost to replace a diverter motor?
A5: The cost of replacing a diverter motor can vary depending on the model and the availability of parts. On average, it can range from $50 to $150 for the part and labor.