2003 Mazda Protege Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Blue/Red
Radio Accessory Switched 12v+ Wire: Pink/Black
Radio Ground Wire: Black
Radio Illumination Wire: Light Green/Black
Left Front Speaker Positive Wire (+): Black/Red
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): Red
Right Front Speaker Negative Wire (-): White
Left Rear Speaker Positive Wire (+): Brown/White
Left Rear Speaker Negative Wire (-): Brown
Right Rear Speaker Positive Wire (+): Green
Right Rear Speaker Negative Wire (-): Green/Orange
The following information is currently not available:
Stereo Dimmer Wire
Stereo Antenna Trigger Wire
Stereo Amp Trigger Wire
Audio Front Speakers Size
Audio Rear Speakers Size
*If you know any of the above or any other missing information please use the comment box below to notify us.