Evap Fan does not run

Brand:Samsung
Model Number:RF28HMEDBSR
Main Symptom:Evap fan does not run
What happens & when: What voltage should the controller send to the evap fan? I’m seeing 1.6 Vdc when I command the fan on using the diagnostic mode. Trying to confirm if problem is the fan or control board.

Error Code (if any):
Parts or tests already tried:
Photos / video link:

Hi caldrir, is it the evaporator in the freezer or the one in the refrigerator section?

In the refrigerator section.

Hi caldrir, your unit does have a service bulletin related to this issue. I’ve attached it to the thread for you to review.

ASC20171005001 (1).pdf (544.4 KB)