17ENGLISHKDC-4051UMKDC-U449/KDC-U3049/KDC-U349KDC-U449 KDC-U3049/ KDC-U349/ KDC-4051UMWiring connectionFuse (10 A)Antenna terminal(JASO)Rear/subwoofer output terminalsFront output terminalsRear/subwoofer output terminalsBlue/WhiteBrownBlueTo the terminal that is grounded when either the telephone ringsor during conversation. (To connect the Kenwood navigationsystem, consult your navigation manual.)Car fuse boxCar fuse boxBatteryIgnition key switchRed (Ignition wire)Yellow (Battery wire)Black (Ground wire)To the metallic body or chassis of the carWhite ª / White/black · : To front speaker (left)Gray ª / Gray/black · : To front speaker (right)Green ª / Green/black · : To rear speaker (left)Purple ª / Purple/black · : To rear speaker (right)(Motor antenna control wire)(Power control wire)(Mute control wire)To the power control terminal when using the optional poweramplifier.To the antenna control terminal in the vehicle.Light blue/yellow Except for KDC-U3049: To the steering wheel remote controladapter (optional accessory)Blue/White To the power control terminal when using the optional poweramplifier, or to the antenna control terminal in the vehicle.Yellow (A4)Red (Ignition wire)Red (A7)Yellow (Battery wire)ISO connectors (page 18)(Steering remote control wire)(Power control/motor antennacontrol wire)See also “Connecting the ISO connectors on someVW/Audi or Opel (Vauxhall) automobiles” onpage 18.KDC-U449/ KDC-U3049/ KDC-U349KDC-4051UM