2005 Kia Optima

2005 Kia Optima Stereo Wiring Information

Radio Battery Constant 12v+ Wire: Orange
Radio Accessory Switched 12v+ Wire: Yellow
Radio Ground Wire: Black/White
Radio Illumination Wire: Brown/White
Stereo Dimmer Wire: Gray
Stereo Antenna Trigger Wire: Gray
Stereo Amp Trigger Wire: Green
Left Front Speaker Positive Wire (+): Yellow
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Blue
Right Front Speaker Negative Wire (-): Red
Left Rear Speaker Positive Wire (+): White
Left Rear Speaker Negative Wire (-): Brown
Right Rear Speaker Positive Wire (+): Orange
Right Rear Speaker Negative Wire (-): Green

2005 Kia Optima Speaker Sizes
Rear Speaker Size:6×9
Front Speaker Size:6.5 – 6.75
Tweeter Speaker Sizes:1″

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