Wiring Diagrams

Symbols4-3
Joint connector
Reference volt-
age
Battery voltage Switched or
module voltage
Standard Cor-
porate Proto-
col (SCP)
data +
Standard Corpo-
rate Protocol
(SCP) data −
VBATT VPWR SCP + SCP −
VREF
PWR
Data bus ISO
9141 (K−line)
ISO
Switched power
BK
Wire colors
Black
BN Brown
BU Blue
GN Green
GY Gray
LG Light green
OG Orange
RD Red
SR Silver
VT Violet
WH White
YE Yellow
NA Natural
PK Pink
DB Dark blue
DG Dark green
LB Light blue
TN Tan
Groundsignal Signal return Switched
ground
SIG
RTN
−
signal signal Signal return
+ −
C1201
GY/RD359
C2003
C2004
GY/RD359
C1202
jumper