Honda Civic Stereo Information Constant 12V+ Blue/White Switched 12V+ Yellow/Red Ground Black Illumination Red/Black Dimmer n/a Antenna Driver's Pillar Front Speakers 6 1/2" Doors Left Front (+) Blue Left Front (-) Gray/Black Right Front (+) Red/Green Right Front (-) Brown/Black Rear Speakers 6" x 9" Rear Deck Left Rear (+) Blue/Yellow Left Rear (-) Gray/White Right Rear (+) Red/Yellow Right Rear (-) Brown/White