Mitsubishi Outlander XL. Manual - part 1174

(3)

Check the wiring harness between joint connector (CAN1)
C-103 (terminal No.17) and ETACS-ECU connector C-301
(terminal No.7)

Q:Is  the  wiring  harness  between  joint  connector  (CAN1)

C-103  and  ETACS-ECU  connector  C-301  in  good

condition?

YES:

 Go to Step 58.

NO:

 Repair the wiring harness between joint connector

(CAN1) C-103 and ETACS-ECU connector C-301.

STEP 48. Using scan tool MB991958, diagnose the CAN bus
line. (checking the combination meter 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 combination meter connector C-03.

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 combination meter connector C-03.

CONTROLLER AREA NETWORK (CAN)

54D-179

DIAGNOSIS

NO:

 Check combination meter connector C-03, and repair

if necessary. If the combination meter connector is in
good condition, replace the combination meter.

STEP 49. Using scan tool MB991958, diagnose the CAN bus
line. (checking the KOS-ECU 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 KOS-ECU connector C-102.

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 KOS-ECU connector C-102.

NO:

 Check KOS-ECU connector C-102, and repair if

necessary. If the KOS-ECU connector is in good condition,
replace the KOS-ECU.

STEP 50. Using scan tool MB991958, diagnose the CAN bus
line. (checking the WCM for internal failure)

Strictly  observe  the  specified  wiring  harness  repair
procedure. For details refer to P.54D-8.

54D-180

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS

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 WCM connector C-29.

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 WCM connector C-29.

NO:

 Check WCM connector C-29, and repair if necessary.

If the WCM connector is in good condition, replace the
WCM.

STEP 51. Using scan tool MB991958, diagnose the CAN bus
line. (checking the SRS-ECU 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 SRS-ECU connector C-28.

CONTROLLER AREA NETWORK (CAN)

54D-181

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 SRS-ECU connector C-28.

NO:

 Check SRS-ECU connector C-28, and repair if

necessary. If the SRS-ECU connector is in good condition,
replace the SRS-ECU.

STEP 52. Using scan tool MB991958, diagnose the CAN bus
line. (checking the occupant classification-ECU 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 occupant classification-ECU connector D-31-2.

54D-182

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS