This thing is driving me crazy. If I try and put on the A/C I just get an air leak. I have found the hose. There are 3 of them. White, Blue and Red. The white and blue are fine, but the red is the problem. I have the actuator, but cannot for the life of me find where this thing goes. And I would think it should be fairly simple as I found the end of the red hose where it is leaking. It is by far the shortest of the three hoses and is not more that a foot away from the dash CONTROLLER. the only thing I see is the defrost flap is just kind of hanging there, but I cannot figure out, if it does go on that, where the heck it goes. Any help would be greatly appreciated as I have the dash completely apart and i am ready to go ballistic.