Wire Color Code and Other Abbreviations

Wire Color Code and Other Abbreviations

Groups
Group 23 = Fuel system
Group 26 = Cooling system
Group 27 = Engine controls
Group 32 = Generator and voltage regulator
Group 33 = Starting system
Group 35 = Lighting
Group 36 = Additional electrical equipment
Group 37 = Wiring and fuses
Group 38 = Instruments
Group 39 = Other
Group 43 = Transmission
Group 59 = Brake system
Group 64 = Steering
Group 76 = Shock absorbers
Group 83 = Doors and openings
Group 84 = Exterior decorative elements etc.
Group 85 = Interior equipment
Group 87 = Climate control system
Group 88 = Internal equipment

Ignition switch symbols
X = Accessories (audio position)
S = Powered upon insertion of key
15 = The switch remains connected during start
15l = Contact is broken while starting
30 = Constant power from the battery
50 = Start

Countries/Markets
A = Austria
AUS = Australia
B = Belgium
CDN = Canada
CH = Switzerland
D = Germany
DK = Denmark
E = Spain
EU/OS = Markets outside USA and Canada
FIN = Finland
GB = Great Britain
ISR = Israel
J = Japan
KOR = Korea
N = Norway
NL = Netherlands
S = Sweden
USA = United States of America
WEU = Western Europe

Other
ACC = Accessory
AMP = Amplifier
AUDIO = Audio system
AUTO = Automatic transmission
Bi-X = Bi-Xenon
BLIS = Blind Spot Information System
CDCH = CD changer beneath parcel shelf
CEM = Central Electronic Module
DIESEL = D5244 T4/T5/T6/T7
DRL = Daytime Running Lights
DSTC = Dynamic Stability Traction Control
ECC = Electronic climate control system
ECPS = Electronic power steering
EXC = Exclusive
EXT. D = Extended electrical distribution
HISPEED = High speed data bus
LH = Left-hand side
LHD = Left-hand drive
LOSPEED = Low speed data bus
MAN = Manual transmission
OPN = Option (factory-installed)
PETROL = Gasoline
REM = Rear Electronic Module
RH = Right-hand side
RHD = Right-hand drive
RTI = Road Traffic Information
SRS = Airbag
SULEV = Super Ultra Low Emission Vehicle
SUBWOOF = Bass speaker
T = Turbo engine
ULEV = Ultra Low Emission Vehicle
W/O = Without
5CYL = 5-cylinder engine

Colors
BL = Blue
BN = Brown
GN = Green
GR = Gray
NL = Natural
LBL = Light Blue
LGN = Light Green
OR = Orange
P = Pink
R = Red
SB = Black
VO = Violet
W = White
Y = Yellow