Mitsubishi Outlander (2013+). Manual — part 727
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54C-44
STEP 12. Check the CAN-C-Mid between joint
connector (CAN-LO) and the radio and CD player.
Voltage measurement at joint connector
(CAN-LO).
NOTE: Steps 12 to 14 are only for vehicles with radio
and CD player system. On vehicles without it, go to
Step 15.
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
(1) Disconnect joint connector (CAN-LO), and
measure at the wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between joint connector (CAN-LO)
terminal No.7 (CAN_H) and body earth
OK: 4.0 V or less
(4) Voltage between joint connector (CAN-LO)
terminal No.18 (CAN_L) and body earth
OK: 4.0 V or less
(5) Disconnect the negative battery terminal.
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Is the check result normal?
YES :
<4.0 V or less> Go to Step 15.
NO :
<More than 4.0 V> Go to Step 13.
STEP 13. M.U.T.-III CAN bus diagnostics [radio
and CD player connector disconnected]
(1) Disconnect radio and CD player connector, and
diagnose by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III screen correspond to the
illustration?
YES :
Repair the wiring harness between joint
connector (CAN-LO) and the radio and CD
player connector.
NO :
Check the radio and CD player connector,
and repair if necessary. If the radio and CD
player connector is in good condition, go to
Step 14.
STEP 14. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
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 ).
NO :
Check the radio and CD player connector,
and repair if necessary. If the radio and CD
player connector is in good condition,
replace the radio and CD player.
STEP 15. Check the CAN-C-Mid between joint
connector (CAN-LO) and the CAN box unit.
Voltage measurement at joint connector
(CAN-LO).
NOTE: Steps 15 to 17 are only for vehicles with
MMCS. On vehicles without it, go to Step 18 .
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
.
(1) Disconnect joint connector (CAN-LO), and
measure at the wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between joint connector (CAN-LO)
terminal No.3 (CAN_H) and body earth
OK: 4.0 V or less
(4) Voltage between joint connector (CAN-LO)
terminal No.14 (CAN_L) and body earth
OK: 4.0 V or less
(5) Disconnect the negative battery terminal.
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Is the check result normal?
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54C-45
YES :
<4.0 V or less> Go to Step 18.
NO :
<More than 4.0 V> Go to Step 16.
STEP 16. M.U.T.-III CAN bus diagnostics [CAN
box unit connector disconnected]
(1) Disconnect CAN box unit connector, and
diagnose by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III screen correspond to the
illustration?
YES :
Repair the wiring harness between joint
connector (CAN-LO) and the CAN box unit
connector.
NO :
Check the CAN box unit connector, and
repair if necessary. If the CAN box unit
connector is in good condition, go to Step
17.
STEP 17. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
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 ).
NO :
Check the CAN box unit connector, and
repair if necessary. If the CAN box unit
connector is in good condition, replace the
CAN box unit.
STEP 18. Check the CAN-C-Mid between joint
connector (CAN-LO) and the OSS-ECU. Voltage
measurement at joint connector (CAN-LO).
NOTE: Steps 18 to 20 are only for vehicles with
OSS. On vehicles without it, go to Step 21.
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
.
(1) Disconnect joint connector (CAN-LO), and
measure at the wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between joint connector (CAN-LO)
terminal No.10 (CAN_H) and body earth
OK: 4.0 V or less
(4) Voltage between joint connector (CAN-LO)
terminal No.21 (CAN_L) and body earth
OK: 4.0 V or less
(5) Disconnect the negative battery terminal.
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Is the check result normal?
YES :
<4.0 V or less> Go to Step 21.
NO :
<More than 4.0 V> Go to Step 19.
STEP 19. M.U.T.-III CAN bus diagnostics
[OSS-ECU connector disconnected]
(1) Disconnect OSS-ECU connector, and diagnose
by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III screen correspond to the
illustration?
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54C-46
YES :
Repair the wiring harness between joint
connector (CAN-LO) and the OSS-ECU
connector.
NO :
Check the OSS-ECU connector, and repair
if necessary. If the OSS-ECU connector is in
good condition, go to Step 20.
STEP 20. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
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 ).
NO :
Check the OSS-ECU connector, and repair
if necessary. If the OSS-ECU connector is in
good condition, replace the OSS-ECU.
STEP 21. Check the CAN-C-Mid between joint
connector (CAN-LO) and the KOS-ECU. Voltage
measurement at joint connector (CAN-LO).
NOTE: Steps 21 to 23 are only for vehicles with
KOS. On vehicles without it, go to Step 24.
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
(1) Disconnect joint connector (CAN-LO), and
measure at the wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between joint connector (CAN-LO)
terminal No.5 (CAN_H) and body earth
OK: 4.0 V or less
(4) Voltage between joint connector (CAN-LO)
terminal No.16 (CAN_L) and body earth
OK: 4.0 V or less
(5) Disconnect the negative battery terminal.
CAUTION
Strictly observe the specified wiring harness
repair procedure. For details refer to
Q: Is the check result normal?
YES :
<4.0 V or less> Go to Step 24.
NO :
<More than 4.0 V> Go to Step 22.
STEP 22. M.U.T.-III CAN bus diagnostics
[KOS-ECU connector disconnected]
(1) Disconnect KOS-ECU connector, and diagnose
by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III screen correspond to the
illustration?
YES :
Repair the wiring harness between joint
connector (CAN-LO) and the KOS-ECU
connector.
NO :
Check the KOS-ECU connector, and repair
if necessary. If the KOS-ECU connector is in
good condition, go to Step 23.
STEP 23. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
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 ).
NO :
Check the KOS-ECU connector, and repair
if necessary. If the KOS-ECU connector is in
good condition, replace the KOS-ECU.
STEP 24. Check the CAN-C-Mid between joint
connector (CAN-LO) and the combination meter.
Voltage measurement at joint connector
(CAN-LO).
CAUTION
A digital multimeter should be used. For details
refer to
CAUTION
The test wiring harness should be used. For
details refer to
.
(1) Disconnect joint connector (CAN-LO), and
TROUBLESHOOTING
CONTROLLER AREA NETWORK (CAN)
54C-47
measure at the wiring harness side.
(2) Connect the negative battery terminal, and turn
the ignition switch to the ON position.
(3) Voltage between joint connector (CAN-LO)
terminal No.9 (CAN_H) and body earth
OK: 4.0 V or less
(4) Voltage between joint connector (CAN-LO)
terminal No.20 (CAN_L) and body earth
OK: 4.0 V or less
(5) Disconnect the negative battery terminal.
Q: Is the check result normal?
YES :
<4.0 V or less> Repair intermediate
connector C-26.
NO :
<More than 4.0 V> Repair the wiring
harness between joint connector (CAN-LO)
and the combination meter connector.
STEP 25. M.U.T.-III CAN bus diagnostics
[combination meter connector disconnected]
(1) Disconnect combination meter connector and
diagnose by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III screen correspond to the
illustration?
YES :
Go to Step 27
NO :
Check the combination meter connector,
and repair if necessary. If the combination
meter connector is in good condition, go to
Step 26.
STEP 26. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
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 ).
NO :
Check the combination meter connector,
and repair if necessary. If the combination
meter connector is in good condition,
replace the combination meter.
STEP 27. M.U.T.-III CAN bus diagnostics
[ETACS-ECU connector disconnected]
(1) Disconnect ETACS-ECU connector, and
diagnose by using the M.U.T.-III.
ACC00053
M.U.T.
: Red section on screen
JC
ETACS
KOS
AUDIO
SRS
OSS
ABS/ASC
CVT
ENGINE
EPS
SAS
AWC
MMCS
A/C
ETG
METER
Corner
JC
JC
AB
(2) Diagnose CAN-C-Mid, and check if M.U.T.-III
screen is as shown in the illustration.
Q: Does M.U.T.-III 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 ).
NO :
Check the ETACS-ECU connector, and
repair if necessary. If the ETACS-ECU
connector is in good condition, go to Step
28.
STEP 28. M.U.T.-III CAN bus diagnostics (retest
the system)
Diagnose CAN-C-Mid, and check if M.U.T.-III screen
shows normal state.
Q: Is the check result normal?
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст