1985 Pontiac Grand Prix Stereo Wiring Information Radio Battery Constant 12v+ Wire: Orange Radio Accessory Switched 12v+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Stereo Dimmer Wire: Brown Stereo Antenna Trigger Wire: Pink Left Front Speaker Positive Wire (+): Tan Left Front Speaker Negative Wire (-): Gray Right Front Speaker Positive Wire … Read more
1986 Pontiac Grand Prix Stereo Wiring Information Radio Battery Constant 12v+ Wire: Orange Radio Accessory Switched 12v+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Stereo Dimmer Wire: Brown Stereo Antenna Trigger Wire: Pink Left Front Speaker Positive Wire (+): Tan Left Front Speaker Negative Wire (-): Gray Right Front Speaker Positive Wire … Read more
1987 Pontiac Grand Prix Stereo Wiring Information Radio Battery Constant 12v+ Wire: Orange Radio Accessory Switched 12v+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Stereo Dimmer Wire: Brown Stereo Antenna Trigger Wire: Pink Left Front Speaker Positive Wire (+): Tan Left Front Speaker Negative Wire (-): Gray Right Front Speaker Positive Wire … Read more
1988 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Power Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Green Right Front Speaker Wire (+): Light Green Right … Read more
1989 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Power Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Green Right Front Speaker Wire (+): Light Green Right … Read more
1990 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Power Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Green Right Front Speaker Wire (+): Light Green Right … Read more
1991 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Power Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Green Right Front Speaker Wire (+): Light Green Right … Read more
1992 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front … Read more
1993 Pontiac Grand Prix Stereo Wiring Information Radio Constant 12V+ Wire: Orange Radio Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Antenna Trigger Wire: Pink Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front … Read more
1994 Pontiac Grand Prix Stereo Wiring Information Radio Battery Constant 12v+ Wire: Orange Radio Accessory Switched 12v+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Brown Stereo Dimmer Wire: Gray Left Front Speaker Positive Wire (+): Tan Left Front Speaker Negative Wire (-): Gray Right Front Speaker Positive Wire (+): Light Green Right Front … Read more