1983-84 Mercedes 300 Series Stereo Information
Ground      Chassis
Illumination      n/a
Dimmer      n/a
Antenna      Left Rear
Front Speakers      4" Dash
Left Front (+)      White
Left Front (-)      Black
Right Front (+)      White
Right Front (-)      Black
Rear Speakers      5 1/4" Rear Deck
Left Rear (+)      White
Left Rear (-)      Black
Right Rear (+)      White
Right Rear (-)      Black