JVC KD-R740BT Instruction Manual - Page 21

Wiring connection KD-A845BT / KD-R840BT Subwoofer output Front output Rear output KD-R740BT Front output Rear/subwoofer output Vehicle dashboard MIC (Microphone input terminal) (« 10) Rear ground terminal Signal cord (not supplied) USB cable (approx. 1.2 m/4 feet) Fuse (10 A) Factory wiring harness (vehicle) Recommended connection Blue: To power antenna Blue/white: To amplifier Antenna terminal To the steering wheel Light blue/yellow remote control adapter STEERING WHEEL REMOTE Join the same color wires together. Blue/white: Remote (200 mA max.) Orange/white: Illumination JVC Amplifier (« 8) Remote wire (not supplied) (Not used) Insulate to prevent short circuit Yellow: Battery 12 V Ignition switch Vehicle-specific Wiring Harness (separately purchased) Red: Ignition 12 V Black: Ground White: Front speaker (left) White/black Gray: Front speaker (right) Gray/black Green: Rear speaker (left) Green/black Purple: Rear speaker (right) Purple/black Car fuse block Separate red wire Make this connection if your vehicle factory wiring harness does not have "12 V ignition switch" wire. For more information: Metra Electronics: www.metraonline.com Scosche Industries: www.scosche.com 21 Part list for installation A Faceplate B Mounting sleeve ( ×1 ) C Trim plate ( ×1 ) D Wiring harness ( ×1 ) E Extraction key ( ×1 ) ( ×2 ) ENGLISH EN_KD-A845BT[J]_7.indd 21 10/3/12 11:22:45 AM