1996 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Pink/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Blue/Red Stereo Dimmer Wire: Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White … Read more
1997 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Pink/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Blue/Red Stereo Dimmer Wire: Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White … Read more
1998 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Pink/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Blue/Red Stereo Dimmer Wire: Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White … Read more
1999 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Pink/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black/Light Green Radio Illumination Wire: Light Blue/Red Stereo Dimmer Wire: Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White … Read more
2000 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Purple/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black Radio Illumination Wire: Light Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2001 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Violet/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black Radio Illumination Wire: Light Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2002 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Violet/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black Radio Illumination Wire: Light Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2003 Mercury Grand Marquis Stereo Wiring Information Radio Battery Constant 12v+ Wire: Violet/Light Blue Radio Accessory Switched 12v+ Wire: Yellow/Black Radio Ground Wire: Black Radio Illumination Wire: Light Blue/Red Stereo Amp Trigger Wire: Blue Left Front Speaker Positive Wire (+): Orange/Light Green Left Front Speaker Negative Wire (-): Light Blue/White Right Front Speaker Positive Wire … Read more
2008 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
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