If the compressor is okay and the outlet pipe from the evaporator is cold at the firewall you may have a temperature actuator that is going out here is the location so you can check it out. Check out the images (below). Please let us know what you find. We are interested to see what it is.
Image (Click to enlarge)
May 25, 2023 at 10:14 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.