I know there are posts around on this, but, I am not smart enough to put in the proper search terms I guess.
I have a factory DSP/Nav in a 2001 X5. I bought a bezel from Rich, and have installed a Pioneer Avic unit. I have everything run up front already, and have run the rca wires to the back. I have pulled everything associated with the factory system in the back except for the wiring.
HOW DO I TAP INTO THE FACTORY SPEAKERS NOW THAT I HAVE PULLED THE DSP AMP? WHAT ARE THE COLOR CODES? DO I NEED TO CUT THE SPEAKER GROUND WIRES FROM THE CURRENT LOCATION AND RUN THEM THROUGH THE AMP, OR JUST LEAVE THEM ALONE. I USED TO BE REALLY GOOD AT WIRING CARS AS A TEENAGER. THE TWENTY YEARS THAT HAVE PASSED LEFT ME IN THE DUST. EVERYTHING SEEMED PRETTY EASY, AND NOW I AM KIND OF LOST. I AM SCARED TO TRY ANYTHING UNTIL I FIND THE PROPER INFORMATION ONLINE.
I have a 10 channel crossover I am installing, along with a couple 4 channel amps once I have this information.
By the way, Rich's bezel was well worth the money. Looks factory. Thanks.