Reverse Wiring Harness for Select 2000-up GM VehiclesPlugs into OEM RadioFully pinned harnessOne 24-pin plug and one 12-pin plug Harness is designed to plug in the factory radioCan be used to repair a harness where the plugs have been cut off or damagedConnections:
- Yellow – 12V Constant
- Red – 12V Accessory
- Black - Ground
- Orange – Dash Light Dimmer/Illumination
- Green – Left Rear Speaker (+)
- Green with Black Stripe Left Rear Speaker (-)
- White – Left Front Speaker (+)
- White with Black Stripe – Left Front Speaker (-)
- Purple – Right Rear Speaker (+)
- Purple with Black Stripe – Right Rear Speaker (-)
- Gray – Right Front Speaker (+)
- Gray with Black Stripe – Right Front Speaker (-)
METRA 71-2003-1 Reverse Wiring Harness for Select 2000-up GM Vehicles. Can be used to repair a harness where the plugs have been cut off or damaged.