Transfer case wiring

I'm trying to figure out how to wire a transfer case into my 2wd nissan titan, part of a conversion project and turning out to be the tricky part. Is there a schematic or wiring diagram out there anywhere, or has anyone found a way to wire it as a stand alone unit without tying to the factory ECU?

I was told before I would only need to purchase the TCU to control the transfer case and it is plug and play to my factory ecu, but I can't find the plug behind the glovebox where the TCU mounts from the factory...

so I'm looking for a way to wire it up without tying it to the rest of the truck I'm not worried about dash lights not working and whatnot.

Thanks  

Did you ever figure it out, I am trying to do the same thing to my truck.  

Did you ever figure it out, I am trying to do the same thing to my truck.