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ABBREVIATIONS AND DEFINITIONS
ABS
A
nti-lock
B
rake
S
ystem—OEM-provided means to detect and
prevent wheel stoppage to enhance vehicle handling. Retarder and
engine brakes will not apply when ABS is active.
CT
C
losed
T
hrottle
DOC
D
iagnostic
O
ptimized
C
onnection
DTC
D
iagnostic
T
rouble
C
ode
ECM
E
lectronic
C
ontrol
M
odule—provides data to TCM/ECU.
ECU
E
lectronic
C
ontrol
U
nit (also commonly referred to as the
“computer” for WTEC III Controls)
EMI
E
lectro
m
agnetic
I
nterference
FCC
F
ederal
C
ommunications
C
ommission
J1587
Engine/transmission serial data communications link.
J1939
High-speed vehicle serial data communications link.
LED
L
ight-
E
mitting
D
iode—Electronic device used for illumination.
MH
M
otor
h
ome
S
eries.
OEM
O
riginal
E
quipment
M
anufacturer—Maker of vehicle or
equipment.
OLS
O
il
L
evel
S
ensor—Electronic device (optional) on control module
for indicating transmission
fl
uid level.
ABBREVIATIONS AND DEFINITIONS
84