Mitsubishi Colt Ralliart. Manual — part 298
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54D-21
<Vehicles without
ASC>
AC204743
AC204743
METER/AC
ETACS
M.U.T.
J/C(1)
J/C(2)
ABS
EPS
ENG/CVT
AC204743AH
: Red section on screen
Disconnection in red
displayed area is
estimated.
Diagnostic Item 9
Diagnose when the
M.U.T.-III cannot
receive the data sent
by ABS-ECU
<vehicles without
ASC> or ASC-ECU
<vehicles with
ASC>.
<Vehicles with
ASC>
AC601063
METER/AC
ETACS
SAS
M.U.T.
J/C(1)
J/C(2)
ASC
EPS
YR/G
ENG/CVT
AI
: Red section on screen
M.U.T.-III Screen
Comment
Diagnosis Detail
Reference
Page
Main
Index
Group
TOC
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54D-22
<Vehicles without
ASC>
AC204743
AC204743
METER/AC
ETACS
M.U.T.
J/C(1)
J/C(2)
ABS
EPS
ENG/CVT
AC204743AI
: Red section on screen
Disconnection in red
displayed area is
estimated.
Diagnostic Item 10
Diagnose when the
M.U.T.-III cannot
receive the data sent
by EPS-ECU.
<Vehicles with
ASC>
AC601063
METER/AC
ETACS
SAS
M.U.T.
J/C(1)
J/C(2)
ASC
EPS
YR/G
ENG/CVT
AJ
: Red section on screen
<Vehicles without
ASC>
AC601063
METER/AC
ETACS
SAS
M.U.T.
J/C(1)
J/C(2)
ASC
EPS
YR/G
ENG/CVT
AK
: Red section on screen
Disconnection in red
displayed area is
estimated.
Diagnostic Item 11
Diagnose when the
M.U.T.-III cannot
receive the data sent
by G and yaw rate
sensor.
M.U.T.-III Screen
Comment
Diagnosis Detail
Reference
Page
Main
Index
Group
TOC
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54D-23
<Vehicles without
ASC>
AC601063
METER/AC
ETACS
SAS
M.U.T.
J/C(1)
J/C(2)
ASC
EPS
YR/G
ENG/CVT
AL
: Red section on screen
Disconnection in red
displayed area is
estimated.
Diagnostic Item 12
Diagnose when the
M.U.T.-III cannot
receive the data sent
by steering wheel
sensor.
M.U.T.-III Screen
Comment
Diagnosis Detail
Reference
Page
Main
Index
Group
TOC
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54D-24
CAN BUS DIAGNOSIS
Diagnostic Item 1: Diagnose the CAN bus lines for short to power supply.
CAUTION
When servicing a CAN bus line, earth yourself by touching a metal object such as an unpainted water
pipe. If you fail to do, a component connected to the CAN bus line may be broken.
ETACS-ECU
STEERING WHEEL
SENSOR
COMBINATION
METER
DIAGNOSIS CONNECTOR
EPS-ECU
ABS-ECU
G AND YAW
RATE
SENSOR
ENGINE-ECU <M/T> OR
ENGINE-CVT-ECU <CVT>
NOTE
: VEHICLES WITHOUT ASC
: VEHICLES WITH ASC
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple
Main
Index
Group
TOC
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