Ive got an 07 35x with bose (non-nav) and Im in the process of adding 2 amps, a sub and swapping out my fronts.

My question is, where in the hell does the tweeter meet up with the mid woofer? I dont want to run new speaker wire through the doors, but i need to figure out where the tweets cross over with the mid b/c thats where my crossover needs to go. I thought it was back by the amp, but the speaker wire out of the bose amp runs BOTH the tweets and mids. That wire meets a crossover or splits SOMEWHERE in teh car, but even after looking at the wiring diagram, I dont't have any idea as to the physical location in the car.: banghead:

Any help is appreciated.