My freezer works fine but refridge dosent keep cold. Food goes bad is it the temperature sensor or what?
You will want to check to make sure that the evaporator coil in the refrigerator is not impacted with ice and causing the unit to not cool properly. If it is then you will want to Test the sensors DA47-00095E and see if they are around 5.5K at room temperature. If so, the sensors are working and you will need to replace the main control board on the unit. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html