my 93 has 4x4 Problems.....

[dtm3697]

Hey guys again i have a 93 s10 with push botton, i recently replaced the tc switch and the vac actuator... my 4wd light is on, and says im in 4h, but im only in 2x4... im lost on what else it could be thanks alot

[OverBoardProject]

Welcome to AF dtm3697

Your problem could still be vaccum related. If it's possible to pull the hose off the vac actuator hook up a vaccum gauge to it and start your ride. Look to see if there's any vaccum there then press the button and see if there's some the again.

You should only have vaccum there with the switch pressed.

Let us know what you find at this point and we'll help you from there.