Mr Stereo 2009 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12V+ Wire: Violet Radio Accessory Switched 12V+ Wire: Dark Blue/Light Green Radio Ground Wire: Black/Light Green Radio Amp Trigger Wire: Dark Green/Violet Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire (+): White/Light … Read more
2010 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12V+ Wire: Violet Radio Accessory Switched 12V+ Wire: Dark Blue/Light Green Radio Ground Wire: Black/Light Green Radio Amp Trigger Wire: Dark Green/Violet Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire (+): White/Light … Read more
2011 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12V+ Wire: Violet Radio Accessory Switched 12V+ Wire: Dark Blue/Light Green Radio Ground Wire: Black/Light Green Radio Amp Trigger Wire: Dark Green/Violet Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire (+): White/Light … Read more
1985 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1986 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1987 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1988 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1989 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Blue/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1990 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Blue/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more
1991 Mercury Cougar Stereo Wiring Information Radio Battery Constant 12v+ Wire: Green/Yellow Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Chassis Radio Illumination Wire: Blue/Red Stereo Antenna Trigger Wire: Orange/Blue Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Blue/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker … Read more