No black wire in my jvc kds640 wiring harness

SOURCE: Install JVC Car stereo

no power

SOURCE: kenwood 8pin harness

looking at back of 8 pin harnes, with wires facing you and tab facing up, left to right,
top

plugged into head unit i----------- i
______________________| |___________________________
| 1st pin, - blank | 2nd pin - Black wire | 3rd pin blank | 4th pin blank |
|---------------------------------\----------------------------------------------------------------|
| 5th pin - yellow | 6th - pin blank | 7th pin- green| 8th blank |
---------\----------------------------------------------------------\------------------------------
\ \|

SOURCE: JVC KD-AVX1 parking break

your car probably wont have one this wire is designed to be hooked to the park brake switch wire so you cannot watch movies going down road.as this is illegal. the wire gorunds when park brake is pressed. splice it into the wire on brake

SOURCE: color codes for my jvc arsenal kd-ar560 wire harness

Hello jlj2382,

Here's the wire colors for your KD-AR560:

Black = Ground (to vehicle chassis)
Yellow = Constant 12V (power)
Red = Accessory (to vehicle accessory terminal)
Blue/White = Remote turn-on lead (to remote amp)
Orange/White = Illumination (to vehicle light control switch)
Brown = Cell Phone terminal
White = Left Front Speaker positive (+)
White/Black = Left Front Speaker negative (-)
Gray = Right Front Speaker positive (+)
Gray/Black = Right Front Speaker negative (-)
Green = Left Rear Speaker positive (+)
Green/Black = Left Rear Speaker negative (-)
Violet = Right Rear Speaker positive (+)
Violet/Black = Right Rear Speaker negative (-)

Hope this helps.

SOURCE: Replacing the driver side headlight wiring harness

one will be ground one will be high beam and the other dipped beam