1990 Toyota 4Runner

1990 Toyota 4Runner Stereo Wiring Information

Radio Battery Constant 12v+ Wire: Blue/Yellow or Blue/Black
Radio Accessory Switched 12v+ Wire: Gray
Radio Ground Wire: Brown
Radio Illumination Wire: Green
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Purple
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White



1990 Toyota 4Runner Speaker Sizes

Audio Front Speakers Size: 4″ Speakers
Audio Rear Speakers Size: 5 1/4″ Speakers



The following information is currently not available:
Stereo Dimmer 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.

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