SABL

I didn't really check on your model but the cold air goes from the freezer section to the fridge section. Any blockage of the air passages will cause the fridge section to run warm. Sometimes the refridgerant coils accumulate condensation and freeze over caused by a bad defrost timer. If you can transfer your perishables to another unit and unplug your fridge for a day or two it might come back to life after the coils thaw out. I'm not talking about the exterior coils that disipate heat....

If the freezer is working fine you have a blockage in the airflow to the fridge portion.

If all else fails, call the Maytag repairman..... I have heard he is pretty lonely!!! LMAO