I bought a 95 blazer early last year and the previous owner didn't really put much effort in the wiring or hoses on the car. I tried searching for diagrams to determine what the missing hoses or connections are for the parts in the pics but didn't have much luck.
Pic #1: The sensor with green wasn't connected to anything. It sits on the coolant bottle




Pic #2: The T connector. It led up to the hose on Pic #3.


Pic #3: I thought this went to the vacuum actuator for the 4wd but couldn't find where it would connect to.

Thanks for any help. If anyone can tell me what connects to where with pics if possible, it would be greatly appreciated.

 

The vacuum actuator is likely under your battery tray. Did you look there?

 

Yea, I just didn't know if #3 connected to it or not. Pulled up pics of the actuator and I think I may have found where it fits. Thank you, just 2 more mysteries to solve.