How Do I Know If My Refrigerator Compressor Relay Is Bad. So, if you notice such repeat starts and stops of the compressor, that’s a surefire sign. More or less, this refrigeration device looks like a printer’s ink cartridge.
If it does not rattle, the relay is good and the compressor is bad and will need to be replaced. What a refrigerator compressor should sound like: But if it doesn’t rattle, the relay is good and this time this is one of the symptoms of your bad refrigerator compressor.
Turn The Relay Upside Down For A Third Time.
Once you have opened the side panel, you’ll notice a starter relay switch at the bottom of the panel. Locate the 3 prongs that the ptc relay plugs into on the side of your compressor. Find the panel on the side of the compressor.
If it's not rattling and appears to be in good condition, you may have a problem with the actual compressor. Connect the meter probes to the “l” and “m” terminals. Locate the starter relay and unplug it from the compressor.
In This Video I Will Share With You My Method Of Checking A Refrigerator Compressor To See If It Is Good Or Bad.
You need to change your compressor. If it does not rattle, the relay is good and the compressor is bad and will need to be replaced. Unplug the refrigerator power cord and move the appliance away from the wall so you can get to the back of the cabinet.
Connect The Wires To The New Starter Relay.
Shake it out and hear the noise. What does a start relay do on a refrigerator? Furthermore, how do you know if your refrigerator relay is bad?
Use A Flathead Screwdriver To Remove The One Or Two Screws That Are Holding The Panel On.
Put the probes of a multimeter on the left and right prongs of the compressor. Use a multimeter to test the outlet voltage of the outlet that the refrigerator is plugged into. Replace the back plate and tighten the screws.