any time i switch vent to windscreen all i hear is hissing and air blows on my feet. thought it might be the switch so replaced with second hand but in the process lost the diagram for the location of the hoses on the rear of the switch. which colour goes to which position on the switch? and what is the problem with the windscreen vent? is it easy to fix? any help pls even a diagram. thanx.
vacumme box down behind the headunit area is leaking or a hose has come off. Ill see what i can find for diagram have you run a test on it?
http://forums.justcommodores.com.au...7/85614-vs-climate-control-mode-question.html See the yellow circles that is the part I replaced and all is good.