Level of DifficultyEasy
Time to do repair15 - 30 mins
Age of Appliance5 - 10 years
Thanks to previously posted PartSelect stories, I had a good idea on how to proceed. This component, as others have suggested, is clearly a piece of junk. This is the third time it has been replaced, once under warranty, again in a service call for $160 and now by me, with a PartSelect unit for $52.
The circuit board, with integral relay, resides in the extreme upper right hand corner of the fresh food compartment.
Remove upper shelf.
Remove white plastic control cover through which the lights illuminate the compartment. Finger grips at both sides at rear. Slide forward about an inch to clear the tabs visible at the rear, then tilt down and off. The owners' manual describes this at "Changing the Light Bulbs". It also gets the lightbulb description wrong, but ..........
Now remove the hex head screw facing you at the rear center. Then get its two cousins which are vertically positioned to hold the front of this housing up into the roof. They're left and right, just rearwards of the ends of the control setting dial.
These three tapping screws which you now have in hand are about 1 1/4" long.
Next, there are two Phillips head screws, also into the roof, whice are just to the rear of the two light sockets. Removing these, and the left one is awkward, frees up the control totally except for the wiring harness, which restrains it at the rear.
No matter, just tilt the unit down so that the front lip is pointed down towards you.
The piece-o-crap board is at the right rear.
Pop off the connector, takes some force, and put in your new module.
Order another one now, you will need it.
The service tech who changed out my next-to-last one left a circuit diagram back there with the new control, like saying "I'll be back."