While doing my engine swap I also swapped the transmission and transfer case with a different since mine had issues. But now when I turn the esof **** it doesn't do anything, no 4hi no 4lo nothing I checked the connectors and they're plugged in. Any ideas?

 

are the 4x4 solenoids on the firewall wired and connected to vacuum? Vacuum connected to the front axle actuator? After that I'm a little fuzzy on where to look next if the connectors on the xfer case are correct.

 

Did some digging tonight, there is no power at all going to the plug for the 4x4 actuator on the transfer case