I have a problem with my 1995 GT. Whenever I turn on the A/C it only goes to the Defrost. Or whenever I put it on Floor or Vents it only goes to Defrost. Well I figured out why, On my vacuum tree the A/C nipple is blocked. There isnt a line there its just a block off. Im gonna buy some vacuum lines I just need to know the route where I hook up the A/C line. I couldn't find nothing online that could help me. Im straight up a big noob when it comes to vacuum lines so anything remotely advanced wont help me. I just need to know where the ac line goes from the Vacuum tree.