1991 Nissan Sentra Stereo Wiring Information
Radio Constant 12V+ Wire: Red/Black
Radio Switched 12V+ Wire: Blue
Radio Ground Wire: Chassis
Radio Illumination Wire: Red/Blue
Radio Dimmer Wire: Red/Yellow
Left Front Speaker Wire (+): Blue/White
Left Front Speaker Wire (-): Blue/Yellow
Right Front Speaker Wire (+): Brown
Right Front Speaker Wire (-): Brown/White
Left Rear Speaker Wire (+): Red
Left Rear Speaker Wire (-): Green
Right Rear Speaker Wire (+): Blue
Right Rear Speaker Wire (-): Pink
1991 Nissan Sentra Speaker Sizes
Front Speakers Size: 5 1/4″ Speakers
Rear Speakers Size: 6 1/2″ Speakers
The following information is currently not available:
Radio Antenna Trigger Wire
Radio Amp Trigger Wire
*If you know any of the above or any other missing information please use the comment box below to notify us.