| Pin # | Wire Color | Function | | --- | --- | --- | | 1 | Red | Battery + | | 2 | Yellow | Accessory + | | 3 | Black | Ground | | 4 | Blue | Amp Turn-On | | 5 | White | Left Front Speaker + | | 6 | White/Black | Left Front Speaker - | | 7 | Gray | Right Front Speaker + | | 8 | Gray/Black | Right Front Speaker - | | 9 | Green | Left Rear Speaker + | | 10 | Green/Black | Left Rear Speaker - | | 11 | Purple | Right Rear Speaker + | | 12 | Purple/Black | Right Rear Speaker - |
While you can cut and splice, it is highly recommended to buy a or Truck-to-Aftermarket adapter harness . This allows you to plug directly into the factory loom without damaging the truck's original wiring, which is vital for maintaining the resale value of a commercial vehicle. delphi dea500 radio wiring diagram
Pro tip: If you see a solid black wire, that’s ground. That one, at least, is still a lie. | Pin # | Wire Color | Function