13ENGLISHWiring connectionKDC-3251RYKDC-3051R/ KDC-3051G/KDC-315A/ KDC-315RFor KDC-3051R/ KDC-3051G/ KDC-315A/ KDC-315R/ KDC-3251RYFuse (10 A)Antenna terminal (JASO)Light blue/yellow(Steering remote control wire)KDC-3051R/ KDC-3051G/ KDC-315A/ KDC-315R: To thesteering wheel remote control adapter (optional accessory)Blue/White(Power control/motor antennacontrol wire)Brown(Mute control wire)To the power control terminal when using the optional poweramplifier, or to the antenna control terminal in the vehicle.To the terminal that is grounded when either the telephone ringsor during conversation. (To connect the Kenwood navigationsystem, consult your navigation manual.)Yellow (A4)Red (Ignition wire)Red (A7)Yellow (Battery wire)Rear/subwooferoutput terminalsFront output terminalsRear/subwoofer output terminalsPin Color and function Pin Color and functionA4A5A7A8YellowBlue/WhiteRedBlackBatteryPower controlIgnition (ACC)Earth (ground) connectionB1 / B2B3 / B4B5 / B6B7 / B8Purple ª / Purple/black ·Gray ª / Gray/black ·White ª / White/black ·Green ª / Green/black ·Rear speaker (right)Front speaker (right)Front speaker (left)Rear speaker (left)ISO connectorsConnecting the ISO connectors on some VW/Audi orOpel (Vauxhall) automobilesYou may need to modify the wiring of the suppliedwiring harness as illustrated below.Unit VehicleA7 (Red)Ignition wire(Red)A4 (Yellow)Default wiringBattery wire(Yellow)