Hi - does anyone know how the factory front tweeters are wired into the HU? I have the base 6 speaker radio system. Is there a crossover somewhere in the dash or is the tweeter and woofer wires spliced into the main feed from the HU (which would imply there is a crossover function built into the tweeter). I am putting aftermarket components speakers in and want to make sure the speaker wire in the door is picking up full range signal. I plan on disconnecting the factory tweeters as well.