20 Most Recent Jenn-Air 48" Side-By-Side Built-In Refrigerator, JS48CSD - Page 8 Questions & Answers

It sounds like the dual water inlet valve has failed for the water dispenser side. New one will cost $50-$60 online. If you feel comfortable check the voltage back to solenoid by depressing water dispenser switch to rule out the switch.

No, it is a sealed system and must be replaced by a certified service person.

Check to see if the pins are damaged on the compressor. You may be able to repair the wires and replace the overload and relay. If you need help testing the pins on the compressor let me know.

What is the complete model number of your unit?

You will need to replace the thermister. The thermister reads back to the control board and helps to regulate the temperature by the settings. Here is the part to order.