one more thing. Should this green one acutally pulg into this blueish one??

see he said the same thing i did. but that first plus does nothing. i know it just chills there

yes  green with green       just becuse theres left over plugs  dose not mean they goto sumting    it's normal

hmmm.... theres already a green one plugged into the temp sensor. The temp sensor works, but when i start it, it goes all the way to redline/overheating, then drops back down to normal and stays there. So i'm guessing a new thermostat should fix that problem. But the second plug in pic isnt actually green. Its like the color of this smiley actually--->           

The temp sensor under the water neck is for the ECM. The temp sender for the gage is between 2 and 3 on the intake.

WHERE are these wires? The black one might be for the A/C Throttle up solonoide. The Green one may be for the Fuel pressure Solonoide. Both would be bolted on the valve cover. The Black plug would be near the front the the other plug would be near the rear.