Ok Too Late, I'm going take the Plung

to find the wires use a digital multi meter, sometimes those wires aren't correct so you may have to find it. I would tell you exactly, but havn't done one. You will also need a ground wire in addition to the rest. The trunk hatch pin isn't popping the trunk it watches it to see if it's opened. Pin is the thing that springs open when whatever is opened and shows a ground. if it's an output then its to pop it.