Wire Colour Codes

Wire Colour Codes

The following list contains the wire colour codes used on the vehicle harnesses and is intended to give an indication of the function or feature for which a particular colour of wire is normally used. These guidelines do not always apply to the wiring between components and the main harness.

Code Colour
B Black
Black with a tracer is also usually an earth wire, but
with the earth switched by an ECU
G Green
K Pink
LG Light Green
N Brown
O Orange
P Purple
R Red
S Slate (Grey)
U Blue
W White
Y Yellow