2009 Nissan Frontier
2009 Nissan Frontier Stereo Wiring Information Radio Battery Constant 12V+ Wire: Yellow Radio Accessory Switched 12V+ Wire: Green/Black Radio Ground Wire: Chassis Radio Illumination Wire: Red Radio Dimmer Wire: Gray Left Front Speaker Positive Wire (+): Brown Left Front Speaker Negative Wire (-): Blue Right Front Speaker Positive Wire (+): Light Green Right Front Speaker … Read more