For those of you who are looking to up grade your infinity sound system here are the wire colors going to each speaker from the factory amp. As you all know if you are planning to change out the factory head unit you will need to bypass the factory amp. You can access the wires for the door speakers in the front kick panels on each side. To get to the tweeters just pop off the top dash cover over them and hook up new wires which can get dropped down to the kick panels and tie in with the front speakers. Just remenber to use a cross over so you only send high frequencies to them.

Front left door speaker wire, (-) Dark green with light blue tracer (+) Dark green with yellow tracer.
Front right door speaker wire (-) Grey with light blue tracer, (+) Grey with yellow tracer.
Rear Left door speaker wire, (-) Grey with dark green tracer, (+)Grey with light green tracer.
Rear Right door speaker wire, (-) Dark green with grey tracer, (+)Dark green with light green tracer