Found the problem.
I went to a garage today that my dad recommended me to, the guy said to try disconnecting the battery to reset the ecu and junk. So I disconnected the battery for a while and tried the 4x4 again and nothing happened. Rudy (rudeman85) came over so I decided to try his 4x4CM in mine again and it worked! So my 4x4 control module is bad.
Other than that, my xfer case is bad too. I hot wired the xfer motor to engage it into 4Low, and it just grinds inside and sounds really bad.
My dad may have connections to get a xfer case and he's gonna check out about the control module also.
Where is a good place to get a 4x4CM? I'm gonna call around to some salvage yards tomorrow.