2004 Mazda RX8
2004 Mazda RX8 Stereo Wiring Information Radio Constant 12V+ Wire: Blue/Red Radio Switched Ignition 12V+ Wire: Green/Orange Radio Ground Wire: Black Radio Illumination Dimmer Wire: Red/Yellow Left Front Speaker Wire (+): Red Left Front Speaker Wire (-): White Right Front Speaker Wire (+): White/Red Right Front Speaker Wire (-): Yellow/Red Left Rear Speaker Wire (+): … Read more