After removing the rear panel, I vacuumed the area. Then was easy to see condenser fan not spinning. I replaced the fan with a compression ring and a fan motor. First pulled the wiring harness connected to fan motor, then pulled off the fan with hands. Then used a wrench to remove 2 bolts for the motor. Next, pushed on new fan and screwed in the 2 bolts for the motor. Initially, I purchased a new temperature control to replace as well but after replacing fan and motor, I believe it was still functioning. The frig is 10 yrs old, so I replaced it anyway. All is working well.