How to Repair air conditioner 1989 Plymouth sundance?

To repair the air conditioner in a 1989 Plymouth Sundance, first, check the refrigerant levels using a gauge; if low, you may need to add refrigerant. Inspect the compressor and its fuse for functionality, ensuring the compressor engages when the AC is turned on. Examine the hoses and connections for leaks or damage, and replace any faulty components. If the problem persists, consider consulting a professional technician for a more thorough diagnosis.