1984-86 Plymouth Horizon Stereo Information
Constant 12V+ Red
Switched 12V+ Red/White
Ground Chassis
Illumination n/a
Dimmer Orange/White
Antenna Trigger Yellow
Antenna Right Front
Front Speakers 5 1/4" Doors
Left Front (+) Green
Left Front (-) Green/Yellow
Right Front (+) Purple
Right Front (-) Purple/Yellow
Rear Speakers 6" x 9" Rear Deck
Left Rear (+) Brown
Left Rear (-) Brown/Yellow
Right Rear (+) Blue/Red
Right Rear (-) Gray/Red