How To Check Refrigerator Compressor Relay. Move to the right side of the compressor and look for a box with wires jutting out of it. To do this do a physical check on the relay to understand if its working or not.

If there is not change the relay. It is a small device attached to the body of the compressor. The overload relay is a protection device used in the compressor circuit on your refrigerator.
How to Check a Refrigerator Compressor Relay To check the start relay of a refrigerator compressor do the following.
Open the panel at the back of your unit to find the relay on the compressor. The relay is accessed from the lower rear of the refrigerator. Start by unplugging your fridge. Open the panel at the back of your unit to find the relay on the compressor.

