I just replaced the intake manifold on my 2003 3.8 Grand Prix. Everything went well untill until I got done and I have one wire left that I cannot find where to plug it in. It is on the front of the engine and has 3 prong plug. All the rest of the plugs are easy to find, but this one has a long wire and reaches most of the engine. I should have taken a picture of it, but it got dark. Just hoping someone can tell me where it goes. Any suggestions appreciated.