Pioneer ND-G500 Owner's Manual page 5

Black (ground)
Yellow
Fuse (10 A)
(Back-up)
Cap
Do not remove cap if
this terminal is not
in use.
Red
(Accessory)
Fuse resistor
Speaker leads
Violet: Rear right +
Violet/black: Rear right ≠
Speaker leads
White: Front left +
White/black: Front left ≠
Gray: Front right +
Gray/black: Front right ≠
Green: Rear left +
Green/black: Rear left ≠
Violet: Rear right +
Violet/black: Rear right ≠
White: Front left +
White/black: Front left ≠
Gray: Front right +
Gray/black: Front right ≠
Green: Rear left +
Green/black: Rear left ≠
Pink (CAR SPEED SIGNAL)
Yellow/black (MUTE)
Violet/white ( REVERSGEAR SIGNAL)
Blue (AUTO ANTENNA)
Orange/white (ILLUMI)
ISO connector
To Car stereo
To Car stereo
To Car
4