KitchenAid Ice Maker in Refrigerator Compartment Not Working
If the ice maker in your KitchenAid refrigerator compartment is not working, start with the water supply: a faulty water inlet valve or low water pressure is the most common cause and the valve needs at least 20 psi to fill the mold. If pressure is fine, use a multimeter to check for voltage to the valve and replace it if it has power but will not open. Next likely culprits are the dispenser solenoid or dispenser door motor, which can prevent ice from being released even when the ice maker itself is making cubes; test for continuity and make sure the actuator pin and door mechanism move freely. A failed compartment fan motor can also stop ice production by letting temperatures rise, so verify the fan runs when the ice maker should be cycling. Finally, inspect the dispenser funnel guide and chute for jams or damage. For ice maker repair parts, replacement solenoids, motors and inlet valves, enter your model number on RepairClinic.com to find the exact part that fits your fridge.
01 - KitchenAid Refrigerator Water Inlet Valve
The water inlet valve is an electrically-controlled valve that opens to supply water to the dispenser and ice maker. If the water inlet valve is defective, or if it has insufficient pressure, it won’t allow water to flow through. As a result, the ice maker won’t make ice. The valve requires at least 20 psi to function properly. Make sure that the water pressure to the valve is at least 20 psi. If the water pressure is sufficient, use a multimeter to check for power to the water inlet valve. If the water inlet valve has sufficient pressure and is getting power, but the ice maker won’t fill with water to make ice, replace th...e water inlet valve.
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The dispenser solenoid opens a door flap to release the ice and then closes the door flap once the dispenser finishes dispensing ice. If the dispenser solenoid is defective, the dispenser door won’t open. To determine if the dispenser door solenoid is defective, use a multimeter to test it for continuity. In addition, check the dispenser actuator pin to ensure that it moves freely. If the dispenser door solenoid does not have continuity, or if the actuator pin does not move freely, replace the dispenser solenoid.
The refrigerator ice maker compartment fan motor assists in keeping the air temperature in the compartment cold enough for the ice maker to make ice. If the fan motor has failed and isn't running, the temperature will rise high enough that the ice maker will be unable to make ice. The fan motor can be inspected to see if it's running when the ice maker should be working. The component can also be tested for electrical continuity to help determine if it's faulty. A faulty fan motor will need to be replaced.
The dispenser door motor opens and closes the dispenser door to prevent cold air from escaping the refrigerator. If the dispenser door motor is defective, the dispenser door won’t open. As a result, the dispenser will not dispense ice. To determine if the motor is defective, first determine if the motor is getting power. If the motor is getting power, but it won’t run, replace it. You can use a multimeter to test the motor for continuity. If the dispenser door motor does not have continuity, replace it.
The refrigerator ice maker compartment fan motor assists in keeping the air temperature in the compartment cold enough for the ice maker to make ice. If the fan motor has failed and isn't running, the temperature will rise high enough that the ice maker will be unable to make ice. The fan motor can be inspected to see if it's running when the ice maker should be working. The component can also be tested for electrical continuity to help determine if it's faulty. A faulty fan motor will need to be replaced.
The dispenser funnel guide is the component that allows the ice from the ice maker to be properly dispensed. If the guide is obstructed or broken, the ice may not dispense as expected. Inspect the funnel guide or any obstruction or damage and replace if necessary.