Symptoms
- Freezer cools normally
- Ice maker arm doesn't move or respond
- No lights or activity from the ice maker module
- Problem started after cleaning or moving items near the unit
Likely causes
- CommonIce maker wiring harness unpluggedThe connector can come loose during cleaning or if the ice maker was removed and reinstalled.
- CommonIce maker turned off via a separate switchSome models have a distinct on/off switch for the ice maker separate from the freezer power.
- PossibleBlown fuse specific to the ice maker circuitSome models have an internal fuse just for the ice maker that can blow independently.
- Less commonFailed ice maker control moduleThe module itself may have failed even though power is reaching it.
What to do
- Unplug the freezer and locate the ice maker's wiring connector, usually behind or above the unit.
- Check that the connector is fully seated and not damaged or corroded.
- Look for a separate ice maker power switch, often on the unit itself or the control panel, and confirm it's on.
- Check the manual for whether your model has a dedicated ice maker fuse and its location.
- Reconnect everything, plug the unit back in, and observe if the ice maker shows any signs of activity.
- If wiring and switches check out but there's still no response, the control module likely needs professional testing.
Tools and parts
- Flashlight
- Screwdriver
Ice maker wiring harnessSearch: “ice maker wiring harness connector”
When to call a pro
If the connector and switch are fine but the ice maker still has no power, have a technician test the module and internal fuse.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.