Vacuum help please

[96Ram4x4NJ]

Sorry to be a noob to this forum, but I've been Googling and can't find this info. I have a 96 Ram 1500 4x4, factory lift kit, 318 Magnum engine, auto tranny. My whole vacuum system is screwed. Air vents don't change, it's slow to shift into reverse or four wheel drive. Vacuum lines are cheap to replace but I cant find a diagram. Can someone link me a vacuum line diagram or a source where I can buy a factory service manual? Thanks in advance!

 

[meistermash]

I'm not sure that one problem would have anything to do with the other.
My 01 has a mechanical linkage for the transmission.
As far as the vents and probably your cruise, you will need to look for a leak.
If you can't find a leak then I built a vac reserve to help my worn out vent actuator and cruise parts to keep up.
Since you have a lift, did a bit of this occur after the lift?
If so check the vacuum actuator for the front axel. There is lines that run that actuator.
I think there is somewhere in this site that had the factory manwell. Well I'm on my kindle and sites look different but I think it is this one.