2008 Ford F550 Truck Stereo Wiring Information Radio Battery Constant 12v+ Wire: White/Red Radio Accessory Switched 12v+ Wire: Blue Radio Ground Wire: Black/Blue Radio Illumination Wire: Violet/Gray Stereo Dimmer Wire: Violet/Red Left Front Speaker Positive Wire (+): White Left Front Speaker Negative Wire (-): White/Brown Right Front Speaker Positive Wire (+): White/Violet Right Front Speaker … Read more
2010 Ford F550 Truck Stereo Wiring Information Radio Battery Constant 12v+ Wire: White/Red Radio Accessory Switched 12v+ Wire: Blue Radio Ground Wire: Black/Blue Radio Illumination Wire: Violet/Gray Stereo Amp Turn-On Trigger Wire: Violet/Red Left Front Speaker Positive Wire (+): White Left Front Speaker Negative Wire (-): White/Brown Right Front Speaker Positive Wire (+): White/Violet Right … Read more
2011 Ford F550 Truck Stereo Wiring Information Radio Battery Constant 12v+ Wire: White/Red Radio Accessory Switched 12v+ Wire: Blue Radio Ground Wire: Black/Blue Radio Illumination Wire: Violet/Gray Stereo Amp Turn-On Trigger Wire: Violet/Red Left Front Speaker Positive Wire (+): White Left Front Speaker Negative Wire (-): White/Brown Right Front Speaker Positive Wire (+): White/Violet Right … Read more
2012 Ford F550 Truck Stereo Wiring Information Radio Battery Constant 12v+ Wire: White/Red Radio Accessory Switched 12v+ Wire: Blue Radio Ground Wire: Black/Blue Radio Illumination Wire: Violet/Gray Stereo Amp Turn-On Trigger Wire: Violet/Red Left Front Speaker Positive Wire (+): White Left Front Speaker Negative Wire (-): White/Brown Right Front Speaker Positive Wire (+): White/Violet Right … Read more
2009 Ford F550 Truck Stereo Wiring Information Radio Battery Constant 12v+ Wire: White/Red Radio Accessory Switched 12v+ Wire: Blue Radio Ground Wire: Black/Blue Radio Illumination Wire: Violet/Gray Stereo Dimmer Wire: Violet/Red Left Front Speaker Positive Wire (+): White Left Front Speaker Negative Wire (-): White/Brown Right Front Speaker Positive Wire (+): White/Violet Right Front Speaker … Read more