This harness prevents you from having to cut your vehicle's factory wiring harness when installing your RetroSound radio.
660 Wire Code Chart
Switched Power/Speaker Harness
|Red||+12 Volt Accessory|
|White||Left Front Speaker +|
|White/Black||Left Front Speaker -|
|Gray||Right Front Speaker +|
|Gray/Black||Right Front Speaker -|
|Green||Left Rear Speaker +|
|Green/Black||Left Rear Speaker -|
|Violet||Right Rear Speaker +|
|Violet/Black||Right Rear Speaker -|
Constant Power/Illumination Harness
|Yellow||+12 Volt Constant|
Note: Please refer to product packaging for the most up to date country of origin.