Want to know why is your Kenmore ice maker not working and how to fix it? A broken Kenmore ice maker can leave your fridge without cold ice for drinks or food. Ice maker problems occur in all models or types of Kenmore fridges, including side-by-side and top-freezer models, when internal fridge parts fail or get blocked. You can fix ice maker Kenmore issues at home with tools like a multimeter, screwdriver, and hair dryer. This guide covers how to diagnose and replace common parts. Always unplug the fridge before repairs to avoid shock. These steps work for most Kenmore models.

We will go over steps such as checking for water line kinks or valve clogs. Start with easy checks like the arm position of the ice maker. For more, you can also read our post on our Kenmore refrigerator repair guide on our blog.

To fix ice maker Kenmore is easy when you understand how ice maker works

Before you start the repair, wear gloves to protect your hands from cuts and electric shock. While reading this post or working on the ice maker, you may find the repair difficult or confusing. Do not get frustrated and keep following the steps. At first, it may seem that only trained technicians can repair ice makers or refrigerators, but with basic training and a simple understanding of how the refrigerator and ice maker work, you can diagnose the problem and replace parts yourself. This can save you the cost of a local appliance technician. Keep reading — the steps will become easier to follow as you learn more about the appliance and use basic tools.

Water Inlet Valve

The water inlet valve lets water into the Kenmore ice maker tray. The solenoid in the valve opens with electricity from the control board to fill the mold/tray. When the water inlet valve fails, a Kenmore ice maker will not work or produce ice because water does not reach the mold/tray. Common issues include the solenoid coil burning out or the screen clogging with minerals. To test the ice maker valve, unplug the fridge and locate the valve at the back bottom. Disconnect the water lines with pliers and remove the screws. Use a multimeter to check continuity on the coil—expect 200-500 ohms.

If coils have no continuity, replace the valve for $30-50. Reconnect the lines and wires, turn on the water, and test the fill cycle. This step often solves how to fix Kenmore ice maker problems with a low water flow.

Ice Maker Assembly

The ice maker assembly freezes and ejects cubes in your Kenmore fridge. It has the mold/tray, heater, and motor to drop ice into the bin. If any internal parts inside the ice maker assembly are faulty, the Kenmore ice maker may stop making ice. The heater element cracks or the motor seizes. Unplug the fridge and remove the freezer shelf to create access to the ice maker. The Kenmore ice maker has a test button on the side of the ice maker module. Press and hold it for 8 seconds. You should hear a beep, and the ice maker will enter force mode.

First, the ice maker will cycle, and then the water valve gets energized with 120V to fill the ice tray with water. If you can’t hear any beep after pressing the test button, and the ice maker does not advance through the cycle, it means the ice maker is faulty. How to replace the ice maker? Unscrew the assembly from the wall, disconnect the harness, and replace the whole assembly. Reinstall, reconnect, and run the test button in the newly installed ice maker. With the new ice maker, when you press the test button, it should go through the cycle, and water should fill the ice maker tray. This fix addresses ice maker Kenmore failures from stuck cycles.

Fix Ice Maker Kenmore: Fill Tube

The fill tube carries water from the valve to the Kenmore ice maker mold. It directs the stream to avoid spills. The Kenmore ice maker stops working when the fill tube freezes or kinks, preventing water from entering. Thaw the fill tube with a hair dryer on low for 5-10 minutes after unplugging. Replace the water valve after you clean the fill tube. A leaking water valve solenoid can drip water into the fill tube, which may freeze and block the line.

Inspect for bends and straighten if needed. If cracked, cut the old tube and install a new one with push-connect fittings. Test the water flow after. This simple repair shows how to fix Kenmore ice maker issues caused by blockages.

Freezer Temperature

The freezer temperature must be 0-5°F for the Kenmore ice maker to work. The thermostat senses cooled-down air to start the cycle. If the freezer is above 10°F, a Kenmore ice maker may stop making ice because water does not freeze. The ice maker can also stop making ice if it fails, or the evaporator fan fails, or the vents clog.

Use a thermometer to check the temperature and adjust the dial if needed. Clean the vents and coils if the area feels warm. If the fan does not spin, test it with a multimeter for continuity and replace it. The freezer temperature is the main reason the Kenmore ice maker is not working. Checking the freezer temperature should be the first thing on the checklist for the ice maker operation diagnostics.

How to Fix Kenmore Ice Maker: Water Filter

The water filter cleans the supply water for the Kenmore ice maker. It removes small dirt, minerals, and bed odor to keep the ice clear. A clogged water filter prevents the Kenmore ice maker from making ice by slowing the water flow to the tray. The cartridge fills with sediment after 6 months of use. Turn off the water and twist out the filter from the housing in the door or inside the fresh food section. Rinse the new filter with water to remove packing material and insert it firmly. Run 2 gallons through the dispenser to clear any air bubbles.

Replace the filter every 6 months for a better ice maker performance. This step prevents the Kenmore ice maker from not making ice due to dirty water buildup.

Control Arm

The control arm tells the Kenmore ice maker when the bin is full. When the arm is down, the ice maker runs; when it is up, the ice maker stops. If the arm sticks in the up position, the Kenmore ice maker will not work because it thinks the bin is full. Debris or wear can make the arm stick in the up position, and the ice maker will stop making ice. Gently lower the arm and clean the pivot area. If the arm is bent or broken, replace it (about $10–$15) and then run a test cycle.

Water Line

The water line supplies water to the Kenmore ice maker valve. It runs from the house supply at the wall to the back of the refrigerator. A kinked or frozen water line will stop water flow and cause the Kenmore ice maker to stop working. Straighten any tight bends behind the fridge and check the line for ice. Thaw a frozen section with a hair dryer on low, or replace a damaged 1/4‑inch line (about $10). After repairs, verify the water pressure is at least 20 psi and run a test to confirm the ice maker fills.

Kenmore Ice Maker Not Working: Thermostat

The thermostat in the Kenmore ice maker measures the ice mold temperature and tells the control board when to start the harvest cycle. A faulty thermostat can stop the ice maker from working because it does not signal when the mold is cold enough. The bi‑metal element can warp or fail. Test the thermostat for continuity with a multimeter at cold temperature (near 0°F). If it shows no continuity, replace it (about $20–$30). Disconnect the wires, install the new thermostat, and run a cycle to confirm the ice maker now harvests correctly.

How to Fix Kenmore Ice Maker: Evaporator Fan

The evaporator fan moves cold air across the evaporator coil and through the freezer. If the fan stops, the freezer can warm, and the Kenmore ice maker will stop producing ice. Common causes are seized motor bearings or ice build‑up. Unplug the refrigerator, remove the freezer rear panel, and spin the fan blade by hand; if the blades do not turn freely, replace the fan motor (about $40). Test the motor for continuity with a tester before replacing it. Reassemble and test the cooling and ice production systems.

Kenmore Ice Maker Not Working: Defrost Heater

The defrost heater melts frost from the evaporator coil during the defrost cycle. If the heater fails, frost builds on the coil, blocking airflow, and the Kenmore ice maker may stop making ice. Test the heater element with a multimeter; typical resistance is in the 20–40 ohm range, depending on the model. If the heater is open, replace it. Remove the freezer back panel to access the heater, install the new element, reconnect wires, and check it in 24 hrs to confirm the heater works and frost clears.

Defrost Timer

Some older Kenmore refrigerator models have a defrost timer instead of control boards. The defrost timer starts the heater that melts frost on the evaporator coil. It switches the fridge between cooling and defrost modes. If the timer motor gets stuck, frost will build on the coil, and the Kenmore ice maker will stop working because cold air cannot circulate. The timer contacts can corrode or wear out. To check it, move the timer to the defrost position and test for continuity with a multimeter. Replace the timer (about $20) if it fails, then set the new timer and test the defrost cycle.

Compressor

The compressor pumps Refrigerant/Freon through the sealed system to make the fridge cold. If the compressor fails, the freezer will not cool down, and the ice maker will not make ice. If you notice a warm temperature inside the freezer section, check the compressor first to see if it is running. Common compressor failures include shorted windings or seized internal parts. Test the compressor terminals for continuity with a multimeter. If the compressor is bad, replacement and labor can cost over $800, and should be done by a trained technician with an EPA license.

Start Relay

The start relay helps the compressor start by sending power to the compressor. If the relay is defective, the compressor may click but not run, resulting in warm freezer temperatures and the Kenmore ice maker stopping ice production. Relays fail when their internal coil or contacts break. Unplug the fridge, test the relay with a multimeter for continuity, and replace it if it shows no continuity. A very common sign of a bed relay is when the compressor gets very hot and clicks, but does not run.

Start Capacitor

The start capacitor gives the compressor an extra electrical push at startup. If the capacitor goes bad, the compressor may hum but not start, leading to poor cooling and a non-working Kenmore ice maker. Capacitors fail as they dry out or lose capacitance. Discharge the capacitor safely, then test it with a capacitance meter. When checking for continuity, make sure the capacitor does not have one. Basically, if the capacitor has continuity, it isn’t good.

Door Switch

The door switch tells the Kenmore ice maker dispenser when the door is closed. It stops power to the dispenser when the door is open. If the door switch is faulty, the Kenmore ice maker will not dispense ice because it thinks the door is always open. The switch contacts wear out over time from repeated use. To test, use a multimeter set to continuity mode and press the switch; expect a beep if it works. If there is no beep, replace the door switch. This repair restores the Kenmore ice maker dispenser to working order by sending the proper signal to the control board.

Dispenser Solenoid

The dispenser solenoid controls the flap in the Kenmore ice maker chute. It opens the flap to let ice drop out. When the dispenser solenoid is bad, the Kenmore ice maker will not dispense ice because the flap stays closed, blocking ice. The solenoid coil can open or lose resistance from heat exposure. Test it with a multimeter for continuity—set to ohms and expect 200-500 ohms across the terminals. If the reading is infinite or zero, replace the dispenser solenoid for $20. This fix resolves Kenmore ice maker dispensing issues and allows ice to release properly.

Auger Motor

The auger motor spins the screw in the Kenmore ice maker bin. It moves ice from the bin to the dispenser chute. If the auger motor fails, the Kenmore ice maker will not dispense ice from the door dispenser because the ice does not move forward. The motor windings can burn out from overload or age. To check, use a multimeter on the motor terminals for continuity—look for 5-10 ohms resistance if good. Replacing the motor is complex work, and most of the time, a moist environment causes the screws to rust. The result will be screws that break, but do not uncrew. You have to cut them or break the screws to get the motor out.

Ice Crusher Solenoid

The ice crusher solenoid changes the mode in the Kenmore ice maker dispenser. It directs ice cubes to the crusher blade or lets them drop whole. When the ice crusher solenoid is faulty, the Kenmore ice maker will not work because the dispenser does not switch between crushed and cubed ice. The solenoid can stick from wear or dirt buildup. To test, use a multimeter set to continuity and press the switch—look for a beep if it works. If there is no beep, replace the ice crusher solenoid for $25. This repair gets the Kenmore ice maker dispenser working in both modes.

Fix Ice Maker Kenmore With Power Supply

The power supply converts household voltage to the correct level for the Kenmore ice maker parts. It sends power to the control board and sensors. If the power supply is bad, the Kenmore ice maker will not work because no electricity reaches the components. The transformer inside can fail from age or surges. To check, use a multimeter to measure output voltage at the wires—expect 12V DC if good. If the voltage is low or zero, replace the power supply. This step restores power and fixes ice maker Kenmore issues caused by electrical faults.

Kenmore Ice Maker Not Working Due To A Wiring Harness

The wiring harness connects all the parts in the Kenmore ice maker system. It carries electricity and signals between the board, motor, and switch. A damaged wiring harness prevents the Kenmore ice maker from working due to loose connections. Wires can fry from movement or heat over time. To test, use a multimeter to check each wire for continuity from end to end—expect a beep if the path is clear. This repair restores signals and explains how to fix Kenmore ice maker problems from bad wiring.

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How To Fix Kenmore Ice Maker FAQ