Secure loose internal wiring harnesses

1. Unplug the refrigerator from the power source to ensure safety.

2. Remove the rear access panel to expose the compressor and condenser area.

3. Inspect the wiring harnesses for any loose cables that may be touching the cabinet wall or vibrating against the compressor housing.

4. Use plastic zip ties or electrical tape to secure loose wires to the frame or existing cable management clips to eliminate vibration noise.

5. Replace the access panel and restore power to the unit.