Do you have a turbo LNF, or a supercharged LSJ engine? (my signature line has a link for you to modify your signature line, mention your donor car)
I'm going to guess a LNF, as the LSJ has the stock wiring for an intercooler pump.
I would look for a pink wire to feed the intercooler pump, but hopefully someone here know which circuit DF uses, as there are many pink wire circuits. Normally on a Cobalt, red is a 12v wire, red with a white stripe is a fused 12v wire, and pink is fused and key on 12v wire.
Those extra wires you have... where are they located on the wiring harness?