Mitsubishi Outlander XL. Manual — part 1166
ZC501967
AC404789
ZC5019680000
MB991824
MB991827
MB991910
Data link
connector
(2)
Connect scan tool MB991958 to the data link connector.
(3)
Turn the ignition switch to the "ON" position.
ZC5018690002
: Red section on scree n
M. U . T .
J/C (3)
J/C (2)
SAS
4WD
K OS/WC
M
SRS
OCM
A/C
A UDI O
MMCS
Sat Radio
HFM
METER
ABS/ASC
A T
ENGINE
E T A C S
J/C (1)
(4)
Diagnose CAN bus lines, and check if the scan tool
MB991958 screen is as shown in the figure.
OK: The display of the scan tool MB991958 is as
shown in the figure.
Q:Does scan tool MB991958 screen correspond to the
illustration?
YES:
Repair the wiring harness between joint connector
(CAN1) C-103 and CAN box unit connector C-13.
NO:
Check CAN box unit connector C-13, and repair if
necessary. If the CAN box unit connector is in good
condition, replace the CAN box unit.
STEP 33. Using scan tool MB991958, diagnose the CAN bus
line. (checking the satellite radio tuner for internal failure)
Strictly observe the specified wiring harness repair
procedure. For details refer to P.54D-8.
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.
(1)
Disconnect satellite radio tuner connector C-111.
CONTROLLER AREA NETWORK (CAN)
54D-147
DIAGNOSIS
ZC501967
AC404789
ZC5019680000
MB991824
MB991827
MB991910
Data link
connector
(2)
Connect scan tool MB991958 to the data link connector.
(3)
Turn the ignition switch to the "ON" position.
ZC5018690002
: Red section on scree n
M. U . T .
J/C (3)
J/C (2)
SAS
4WD
K OS/WC
M
SRS
OCM
A/C
A UDI O
MMCS
Sat Radio
HFM
METER
ABS/ASC
A T
ENGINE
E T A C S
J/C (1)
(4)
Diagnose CAN bus lines, and check if the scan tool
MB991958 screen is as shown in the figure.
OK: The display of the scan tool MB991958 is as
shown in the figure.
Q:Does scan tool MB991958 screen correspond to the
illustration?
YES:
Repair the wiring harness between joint connector
(CAN1) C-103 and satellite radio tuner connector C-111.
NO:
Check satellite radio tuner connector C-111, and
repair if necessary. If the satellite radio tuner
connector is in good condition, replace the satellite
radio tuner.
STEP 34. Using scan tool MB991958, diagnose the CAN bus
line. (trouble symptom check)
Strictly observe the specified wiring harness repair
procedure. For details refer to P.54D-8.
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.
54D-148
CONTROLLER AREA NETWORK (CAN)
DIAGNOSIS
ZC501967
AC404789
ZC5019680000
MB991824
MB991827
MB991910
Data link
connector
(1)
Connect scan tool MB991958 to the data link connector.
(2)
Turn the ignition switch to the "ON" position.
ZC5018690000
: Red section on scree n
M. U . T .
J/C (3)
J/C (2)
SAS
4WD
K OS/WC
M
SRS
OCM
A/C
A UDI O
MMCS
Sat Radio
HFM
METER
ABS/ASC
A T
ENGINE
E T A C S
J/C (1)
(3)
Diagnose CAN bus lines, and check if the scan tool
MB991958 screen is as shown in the figure.
OK: The display of the scan tool MB991958 is as
shown in the figure.
Q:Does scan tool MB991958 screen correspond to the
illustration?
YES:
The trouble can be an intermittent malfunction
(Refer to GROUP 00, How to use Troubleshooting/inspection
Service Points - How to Cope with Intermittent
Malfunction P.00-15).
NO:
Check the ETACS-ECU connector C-301, and repair if
necessary. If the ETACS-ECU connector is in good
condition, replace the ETACS-ECU.
DIAGNOSTIC ITEM 25: Diagnose the ETACS-ECU, joint connector (CAN1) or lines
between ETACS-ECU and joint connector (CAN1).
M15408300035USA0000010000
When servicing a CAN bus line, ground yourself
by touching a metal object such as an unpainted
water pipe. If you fail to do so, a component
connected to the CAN bus line may be damaged.
CONTROLLER AREA NETWORK (CAN)
54D-149
DIAGNOSIS
CAN Communication Circuit
ETACS-ECU
INTERFACE
CIRCUIT
CAN DRIVE
CIRCUIT
A/C-ECU
COMBINATION
METER
SRS-ECU
WCM
KOS-ECU
NOTE
VEHICLES WITH WCM
VEHICLES WITH KOS
CAN DRIVE
CIRCUIT
CAN DRIVE
CIRCUIT
CAN DRIVE
CIRCUIT
JOINT CONNECTOR
(CAN1)
54D-150
CONTROLLER AREA NETWORK (CAN)
DIAGNOSIS
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