Standard Aftermarket Headunit Wiring Colours

Did you know there's a standard for all aftermarket source unit wiring colours ? Well there is and here it is:

Memory / Constant 12V(+)
Yellow

Switch / Accessory
Red

Ground
Black

Illumination
Orange/White

Antenna Remote
Blue

Amp Remote
Blue/White

Left Front (+) White
Left Front (-) White/Black
Right Front (+) Grey
Right Front (-) Grey/Black
Left Rear (+) Green
Left Rear (-) Green/Black
Right Rear (+) Violet
Right Rear (-) Violet/Black