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LG Refrigerator - Why does the freezer make clicking noise?

Troubleshooting

 

Why does the freezer make clicking noise?

 

 

Symptom  Symptom

 

              1.  Refrigerator makes clicking noises.

 

Cause  Reason


 

          1.  A clicking noise comes from the switches which operates COMP, fan motor, and other units.

 

How to fix  How to fix


          1.   A clicking noise occurs when MAIN PCB that controls other units operates its function.

            2. This noise is normal sign of operation.     

 

  

                 Relay switches that control motors, and fans

 

                               [Relay switches that control motors, and fans]

*Required question