Ok, so my heater is not working and I was looking at the heater control apparatus under the hood and noticed that the vaccum line for it was coming from the cruise control (it doesn't work either) and thought to myself that this didn't seem right. Also, there seems to be two other stems on the heater control where some vaccum lines might need to go. I've acquired a service repair manual on PDF and cannot find anything about the cruise or heater. It is over 1300 pages and very tedious to search through. The vaccum hose diagram under the hood does not address these two items although I did find some other misrouted hoses. In case I'm not using the correct terminology, the heater control I am referring to is behind the charcol canister on the firewall. So basically my question is what is the correct routing for cruise and the heater control. I cannot find any open stems.
