Replaced circuit board. One of the resistors had visible damage from overheat. Would have been, should have been, could have been, an easy fix except this household GE fridge is in an RV with no access to the back. It’s mounted about six inches above the floor so I had to make a platform for it to roll out on and had to place 36” long 1/8” steel plates under the front wheels so they would come out of a slot intended to keep the fridge in place. This the second board replacement in 12 months. Last year I thought I’d save money with an Amazon board. Wish I’d got one from AppliancePartsPros the first time!