Metra XSVI-6522-NAV Non-Amplified Non-OnStar Harness to Retain Accessory Power,MULTI COLORProvides accessory (12 volt 10 amp.)Retains R.A.P. (retained accessory power) if equipped.Provides navigation outputs (reverse/parking brake/vehicle speed sense).Used in non amplified systems or when removing amplified system.The XSVI Interface series provides a 12V accessory power output that uses data control signals instead of conventional power signalsThe XSVI Interface series provides a 12V accessory power output that uses data control signals instead of conventional power signals12 Volt Accessory Interface
