2004 Mercury Monterey Stereo Wiring Information Radio Battery Constant 12v+ Wire: Light Green/Violet Radio Accessory Switched 12v+ Wire: Green/Violet Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Green/Red Stereo Antenna Trigger Wire: Yellow/Black Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2005 Mercury Monterey Stereo Wiring Information Radio Battery Constant 12v+ Wire: Light Green/Violet Radio Accessory Switched 12v+ Wire: Green/Violet Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Green/Red Stereo Antenna Trigger Wire: Yellow/Black Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2007 Mercury Monterey Stereo Wiring Information Radio Battery Constant 12v+ Wire: Light Green/Violet Radio Accessory Switched 12v+ Wire: Green/Violet Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Green/Red Stereo Antenna Trigger Wire: Yellow/Black Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more