I have a service call last week in my local area in Blythe, CA. with the same exact problem and I ordered the AC/DC LED module at the very top of the refrigerator ceiling and went back to the customers house to install it and it worked perfect and fixed all the LED's as well.
These LED's run in series, that's why when one goes bad, they all go bad.
If you want to verify that, volt test between the YELLOW wire and WHITE wire at the AC/DC LED module inside the refrigerator section, its the very top LED on your refrigerator ceiling.
If you get 120 volts between YELLOW and WHITE, then the problem is the AC/DC LED module.
Here's the AC/DC LED module for your model you can order:
This refrigerator LED light assembly is an authentic OEM replacement part sourced directly from the manufacturer. This light is used to illuminate the refrigerator's interior when the door is opened so that the contents are visible. If the light begins to flicker or strobe or does not come on...