JVC KD-R490 Instruction Manual America - Page 24

INSTALLATION/CONNECTION Wiring connection IMPORTANT We recommend installing the unit with a commercially available custom wiring harness specific for your car and leave this job to professionals for your safety. Consult your car audio dealer. Vehicle dashboard KD-R690S/KD-R492 KD-R490 Output terminals Factory wiring harness (vehicle) Custom wiring harness (separately purchased) Brown (not used) Recommended connection 24 ENGLISH Antenna terminal Fuse (10 A) To the steering wheel remote control adapter Light blue/yellow Blue: To power antenna Blue/white: To amplifier Join the same color wires together. Blue/white: Remote (12 V 350 mA) Orange/white: Illumination Yellow: Battery 12 V Red: Ignition 12 V Black: Ground Gray: Front speaker (right) Gray/black White: Front speaker (left) White/black Purple: Rear speaker (right) Purple/black Green: Rear speaker (left)*2 Green/black *2 Signal cord (not supplied) JVC Amplifier*1 KD-R690S: Expansion port (12 V 500 mA) To the optional SiriusXM Vehicle Tuner (commercially available) ( 11) Remote wire (not supplied) Separate red wire Ignition switch Car fuse block Make this connection if your vehicle factory wiring harness does not have "12 V ignition switch" wire. *1 Firmly connect the ground wire of the amplifier to the car's chassis to avoid damaging the unit. *2 You can also connect a subwoofer speaker directly using this lead without an external subwoofer amplifier. For setting, 16.