1989 Mercury Topaz

1989 Mercury Topaz Stereo Wiring Information

Radio Battery Constant 12v+ Wire: Green/Yellow
Radio Accessory Switched 12v+ Wire: Yellow/Black
Radio Ground Wire: Red/Black
Stereo Dimmer Wire: Blue/Red
Left Front Speaker Positive Wire (+): Orange/Green
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): White/Green
Right Front Speaker Negative Wire (-): Black/White
Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange



1989 Mercury Topaz Speaker Sizes

Audio Front Speakers Size: 6 1/2″ Speakers
Audio Rear Speakers Size: 6″ x 9″ Speakers



The following information is currently not available:
Radio Illumination Wire
Stereo Antenna Trigger 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.