Ice maker shows E3 and does not harvest ice; ice may freeze but not release.

Safety: Disconnect power before working near moving parts.

• Check for ice jams: Remove the bin and inspect the ice mold or evaporator grid. Clear any large chunks of ice blocking the harvest mechanism.
• Manually rotate harvest mechanism: With power off, gently turn the harvest motor gear or shaft (if accessible). It should move smoothly. Binding or grinding indicates a bad motor or mechanical obstruction.
• Inspect harvest switch: Locate the harvest position switch near the motor. Ensure the actuator is not broken or stuck. Check wiring connections.
• Test motor (advanced): With the motor disconnected and using a multimeter, check for proper resistance across motor terminals. An open circuit suggests a failed motor.
• Replace faulty parts: If the motor is seized or the switch is physically damaged, replace the harvest motor assembly or harvest switch using OEM Hotpoint parts.

Reassemble, restore power, and run a harvest test if your model supports it. Persistent E3 may indicate a control board issue requiring professional diagnosis.