Where do these wires go?

[MrPikolo]

I was looking around at engine bay of my 2g today, and I found 3 connectors not connected. There are right behind the throttle body close to the fire wall. Here are some pics.

 

[MrPikolo]

Pic2

 

[MrPikolo]

Pic3

Any help would be good. There has been some head work done on this car before I bought it. They could have missed some stuff.

 

[MrPikolo]

If bigger pictures are needed, I can take them.

 

[Grn95GST]

I have the same connections and none of the are connected either. So i dont think it is something to worry about. But I am not certain to what they go to.