AC not working. 04 TL
 

https://cimg3.ibsrv.net/gimg/acurazi...1d84c875dd.jpg
Little over a month my AC stopped working. I got it checked my local advanced auto and replaced ththe fuse and relay and still no AC. The guy that works at advanced noticed when he pushed down on a wiring harness the AC came on with no issue but was blowing hot air. The next day I took it to an auto to check to see it there was any leaks and it they said didnt see any leaks. I took my car to another mechanic for a second look and they said the samething. I also got my AC recharged and it worked however in a few weeks I'm having the same issue. When I pushed on the wiring of the picture below it comes on but blows hit air. I'm confused at this point.

Check pressures again to see if refrigerate charge up to snuff.