well i have a 4wd problem. but i would just like to know if i can get a diagram of them or something like that. myy problem is there is a vaccum line that comes from behind the engine-and then goes to a 3 way conector. then one of those hoses goes to a nother 3 way conector. so on the second connector one hose goes to the fire wall and the other goes into the body. but my last one is not connected. where would it go. if i fix this my 4wd should work and be varry happy. thanks for your help

 

no takers?

 

4wd vacuum actuator ?

Zed

 

no it does not go to that. i know that much it is on driver side of engine bay

 

i dont know please help

 

https://blazerforum.com/m_111431/tm.htm

#2 and #9

 

On my Blazer one hose goes down behind the master cylinder and into a plastic resovoir between the inside sheet metal and the outer fender. All there is is a small plastic tip sticking out where the line goes. Might be your problem.

 

where is that. you sound like you are on to something vadatara2