Sorry I don't have a pic but I have a vacuum line that is not connected. It runs from the 4 lines on the top of the transfer case to under or around the starter. The line is green. Anyone know by the description where it goes? I will try to get a pic tonight. Thanks!!!

 

Does your A/C, 4WD Cruise control work?

 

Yes, it all works. It just bothers me that I have a hose hanging that looks like it needs to be hooked up.

 

That's the vent line. I'm having problems with my vacuum 4WD setup and researched it. The white comes from the main vacuum line and always has vacuum. The green is vented from the transfer case to let the black and red lines release their vacuum. The red line has vacuum during 2WD mode and the black line has vacuum during 4WD (fork engaging collar on front axle thereby pushing 4WD indicator switch). The green line should have a little black circular thingy on the end so junk doesn't get in.

 

Thanks sheriffav8r! I just read your post and it explained it to me. Good luck with your problem.

 

Thanks for the info, sheriffav8r,
So, can one of the admins put this in the Wiki? I sure would have liked to have had this info when troubleshooting my 4wd in January.

Chris