Cant figure out where it goes? Need Help!

It looks like I have 2 wires coming out of there and I have them taped together. One is going to the heater motor. (If you look in your picture, right under where your AC lines go through the firewall, there is a little square plug. That is where one of mine goes.)

The other one goes up the side of the intake and connects into the harness that goes to the choke and the alternator.

Hope this helps and makes sense.