Read bullet 2 in the how to fix a ge profile refrigerator that is not cooling to see how you can test it.
Ge profile fridge light not working.
My ge profile psi23scrbsv fridge completely quit working after multiple power outages over a few day period.
There should not be an open circuit.
Reset or replace the circuit breaker or fuse to reset power to the unit.
Enter model number to search for the required part specific to your product.
If the refrigerator water dispenser is not working the door switch might be defective.
If the door switch fails the dispenser will not turn on.
Just know that this component must be replaced by a licensed tech.
When the freezer door is opened the freezer door switch does two things it turns on the light in the freezer and turns off the ice and water dispenser.
This was unfortunately not a simple fix and i ended up getting in deeper than expected in regar.
If the light board is receiving sufficient voltage but the refrigerator light will not work replace the light board.
The switch can be checked for continuity with an ohm meter.
Interior light was working but only other sign of life was hrs flashing on the display panel.
Some searching seemed to indicate this could be the main control board.
In this video i literally pull apart and test all components.
First ensure that the light board is receiving the proper amount of voltage.
If the refrigerator has no power find the power cord and plug it into a live outlet.