Welcome to 2CarPros.
If the compressor isn't engaging, it could be low on Freon or the clutch may be faulty. Have you checked to see if power is being sent to the compressor? You mentioned the high side pressure. Can you tell me both low and hi side pressures and the outside temperatures when tested?
Also, here is a link for you to look through related to the AC not working. You may find them helpful. Let me know if you find anything that seems to mirror what you are experiencing.
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
I will watch for your response.
Joe
SPONSORED LINKS
Wednesday, June 5th, 2019 AT 9:18 PM