1991 Mazda 929 Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Blue/Red
Radio Accessory Switched 12v+ Wire: Blue/White
Radio Ground Wire: Chassis
Radio Illumination Wire: Red/Black
Stereo Antenna Trigger Wire: Red/Green
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Blue/White
Right Front Speaker Positive Wire (+): Blue/Red
Right Front Speaker Negative Wire (-): Blue/Yellow
Left Rear Speaker Positive Wire (+): Blue/White
Left Rear Speaker Negative Wire (-): Blue
Right Rear Speaker Positive Wire (+): Blue/Orange
Right Rear Speaker Negative Wire (-): Blue/Black
1991 Mazda 929 Speaker Sizes
Audio Front Speakers Size: 4″ Speakers
Audio Rear Speakers Size: 6 1/2″ Speakers
The following information is currently not available:
Stereo Dimmer Wire
Stereo Amp Trigger Wire
*If you know any of the above or any other missing information please use the comment box below to notify us.