2004 Ford Focus Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Yellow/Green
Radio Accessory Switched 12v+ Wire: Orange/Black
Radio Ground Wire: Black/Green
Radio Illumination Wire: Orange/Black
Left Front Speaker Positive Wire (+): White/Black
Left Front Speaker Negative Wire (-): Gray/Black
Right Front Speaker Positive Wire (+): White/Red
Right Front Speaker Negative Wire (-): Gray/Red
Left Rear Speaker Positive Wire (+): White/Green
Left Rear Speaker Negative Wire (-): Gray/White
Right Rear Speaker Positive Wire (+): White
Right Rear Speaker Negative Wire (-): Gray
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.
Radio Battery Constant 12v+ Wire: Yellow/Green , is the acc so if you want to hook up a amp , you can by using that wire. Turn’s off when the car is on.