Wine cooler shows E7 and the condenser fan at the rear may not run, causing the cabinet to run hot.

Safety: Disconnect power and pull the unit away from the wall before working behind it.

Procedure:

• Visual inspection: Remove the rear lower access panel. Locate the condenser fan near the compressor and condenser coil.
• Clean the area: Use a soft brush and vacuum to remove dust from the condenser coil and fan blades. A clogged coil can overheat the system.
• Check fan movement: Spin the fan blade by hand. It should rotate freely without grinding. If stiff or seized, the motor is likely bad.
• Inspect wiring: Verify the fan motor connector is fully seated and wires are intact.
• Test motor: With the unit unplugged, measure motor winding resistance. An open circuit indicates failure. If you are qualified, you may bench-test the motor with appropriate voltage.
• Replace condenser fan: Install a new OEM JennAir condenser fan motor if defective. Ensure the blade is oriented correctly and not rubbing on shrouds.
• Control board check: If the motor is good but never receives power when the compressor runs, the main control board may be faulty and should be replaced by a professional.