8Owner’ ManualWiring ConnectionsBlack GroundConnect to vehicle body/chassis. Make sure that you have a goodchassis ground. This will eliminate most electrical noise from themotor and alternator. A good chassis ground requires a tight con-nection to ground. The area should be free from rust, paint or anyform of dirt.Yellow Memory backupConnect to electrical terminal always supplied with power regard-less of ignition switch position.Blue-White RemoteConnect to Auto-antenna or power amp control wire/remote con-nection. Maximum current 300Ma 12 V DC.(Low Current)Radio AntennaConnector A1. Rear right speaker(+)/Purple2.3. Front right speaker(+)/Grey5. Front left speaker(+)/WhiteRear right speaker(-)/Purple-Black4. Front right speaker(-)/Grey-Black6. Front left speaker(-)/White-Black7. Rear left speaker(+)/Green8. Rear left speaker(-)/Green-BlackConnector B1. -2. -3. -4. Battery 12V (+)/Yellow5. Antenna power/Blue-White6. -7. ACC+/Red8. Ground/BlackRCA OUTLeft=WhiteRight=RedMake sure that you have a good chassis ground. Goodground connections will eliminate most electrical noise prob-lems. A good chassis ground requires a tight connectionto the vehicle’s metal chassis. The area around the groundconnection should be clean, bare metal without rust, paint,plastic, dust, or dirt for a good electrical connection.