Amana freezer shows E8 and the door alarm may sound even when the door is closed.

Safety: Unplug the freezer before removing the door switch.

Steps:

• Locate the door switch: Typically mounted in the liner near the top of the door opening.
• Check door alignment: Ensure the door closes fully and the gasket makes uniform contact. Adjust leveling legs so the door self-closes and is not sagging.
• Test the switch: Gently pry the switch out, disconnect the wires, and test continuity with a multimeter. The switch should change from open to closed when pressed.
• Inspect wiring: Look for broken or corroded wires at the switch connector. Repair as needed.
• Replace the switch: If the switch does not operate correctly, install a new OEM Amana door switch.
• Control board: If the switch and wiring are good but E8 persists, the control board may be misreading the door input and should be replaced.

Note: A faulty door switch can also keep the interior light on, warming the freezer.