The following table outlines the most common used wire colors for Toyota vehicles manufactured between 1975-2006. Please note that it is very important that you test, confirm and verify all wiring with a test meter prior to making any connections or repair.

Power Wire Harness  

Constant 12V
Switched 12V
Ground
Power Antenna
Remote Amplifier Turn-On
Illumination
Dimmer

Blue/Yellow
Gray
Brown
Black/Red
N/A
Green
N/A

Speaker Wire Harness  

Front/Right +
Front/Right –
Front/Left +
Front/Left –
Rear/Right +
Rear/Right –
Rear/Left +
Rear/Left –

Light Green
Blue
ink
Purple
Red
White
Black
Yellow



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