1992 Volkswagen Jetta Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Red
Radio Accessory Switched 12v+ Wire: Run a wire to the steering column for switched power source.
Radio Ground Wire: Brown
Radio Illumination Wire: Gray/Blue
Stereo Antenna Trigger Wire: White
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Brown/Blue
Right Front Speaker Positive Wire (+): Red
Right Front Speaker Negative Wire (-): Brown/White
Left Rear Speaker Positive Wire (+): Blue/Green
Left Rear Speaker Negative Wire (-): Brown/Red
Right Rear Speaker Positive Wire (+): Red/Green
Right Rear Speaker Negative Wire (-): Brown/Black
1992 Volkswagen Jetta Speaker Sizes
Audio Front Speakers Size: 3 1/2″
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.