The relay can be found at the rear base of the fridge. If it has terminals that are badly corroded, it may need to be replaced. On each foto you can observe the thermal relay.
Compressor Overload Relay Secrets
Verify the capacitor isn’t overheating or arcing. A terrible capacitor is not hard to replace. A Capacitor often has a polarity and have to be set up properly. It isn’t uncommon for the capacitor to go bad, especially in the event the RV sits unused for some time, and not have the ability to offer that small push which gets the motors going. A capacitor for a residential-sized unit ought to be relatively inexpensive, and you might look at purchasing a second one for backup when you are there, together with a few spare time-delay fuses (but be sure to purchase the correct size fuse).
Since the compressor is a rather important role in the refrigeration system, it ought to have a working refrigerator start relay as a way to do the job. In the event the overload, start relay and capacitor check ok, then you might have a defective compressor which ought to be checked by a skilled technician. Though a broken compressor is merely one common issue with refrigerators, it may also be among the most often overlooked, too. If a compressor is discovered to be defective, every effort ought to be made to verify that a proper diagnosis was made. Replacing a compressor in a refrigeration process is not ever an easy or inexpensive endeavor.