anybody know on wich of these vacuum lines i have to put vacuum to open the middle vent inside the car? I got the servounit to work by shutting off the yellow lines to the doors, only that middle vent won't work. also it doesn't seem to switch from cold to hot. the unit worked on the car it came off of. there's a leak somewhere so i got to do some bypassing

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does nobody know this? it should be a simple answer as in 'that colour you put full vacuum on' kinda

hi I just went to the junk yard and saw a 116. I did check the color for that as mine has the same problem. It's a white line that opens the middle vent and there are two purple ones that go to the side middle ones. It had a nice dash that I took off and saw all that was behind it. I didn't get the dash because it cost more than I thought.

cool thanks. I'm gonna borrow a vacuumpump of my friend and try to open that vent.