Display shows E7 and the refrigerator may not respond correctly to door openings (lights or fans behave abnormally).

Safety First: Unplug the refrigerator before removing switch housings or door trims.

Steps:

• Identify the door switch type: Midea models may use a plunger-style mechanical switch in the frame or a magnetic reed switch hidden in the liner with a magnet in the door.
• Check operation: For plunger switches, press the switch by hand and see if the interior light turns on/off (with power connected briefly). For magnetic switches, move a magnet along the frame where the sensor is located and observe light/fan behavior.
• Inspect wiring: Remove the switch or trim cover and check for loose connectors or broken wires.
• Continuity test: With power unplugged, test the switch with a multimeter. It should open and close as the plunger is pressed or magnet is applied.
• Replace if defective: Install a new Midea-compatible door switch or sensor. Ensure the door magnet is present and properly aligned.
• Test: Restore power and verify that lights and fans respond correctly to door openings and that the E7 code clears.