2011 Nissan Altima Stereo Wiring Information
Radio Battery Constant 12V+ Wire: Yellow/Red
Radio Accessory Switched 12V+ Wire: Violet/Yellow
Radio Ground Wire: Chassis
Radio Illumination Wire: Red/Blue
Radio Dimmer Wire: Red/Yellow
Radio Antenna Trigger Wire: Black
Radio Amp Trigger Wire: Black/Pink
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Green/White
Right Front Speaker Negative Wire (-): Brown
Left Rear Speaker Positive Wire (+): Green
Left Rear Speaker Negative Wire (-): Black
Right Rear Speaker Positive Wire (+): Gray
Right Rear Speaker Negative Wire (-): Orange
2011 Nissan Altima Speaker Sizes
Audio Front Tweeter Size: 1″ Tweeters
Audio Front Speakers Size: 6 1/2″ Speakers
Audio Rear Speakers Size: 6″ x 9″ Speakers
The following information is currently not available:
Subwoofer Speaker Positive Wire (+)
Subwoofer Speaker Negative Wire (-)
Subwoofer Speaker Size
Subwoofer Speaker Depth
*If you know any of the above or any other missing information please use the comment box below to notify us.