Mitsubishi Outlander XL. Manual - part 1052

STEP 5. Check ETACS-ECU connector C-312 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Is ETACS-ECU connector C-312 in good condition?

YES:

 Go to Step 6.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. Check
that the input signal of hood switch is normal.

STEP 6. Check the wiring harness between driver's door
switch connector A-06 (terminal 2) and ETACS-ECU
connector C-312 (terminal 12).

Q:Is  the  wiring  harness  between  driver's  door  switch

connector A-06 (terminal 2) and ETACS-ECU connector

C-312 (terminal 12) in good condition?

YES:

 Replace the ETACS-ECU. Check that the input signal

of hood switch is normal.

NO:

 The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. Check that the input signal of hood
switch is normal.

Inspection Procedure 11: ETACS-ECU does not receive any signal from the hazard
warning light switch.

M15410600032USA0000010000

Hazard Warning Switch Input Circuit

ETACS-
ECU

CENTER
PANEL
UNIT

HAZARD
WARNING
SWITCH

ETACS

54Ad-87

DIAGNOSIS

ZC6008760006

Connector: C-104

C-104

ZC6008780000

Connector: C-301

TECHNICAL DESCRIPTION (COMMENT)
If there is an error to the hazard warning light switch
input signal, the hazard warning light switch signal is
no longer output to the communication line.

TROUBLESHOOTING HINTS

｠

The center panel unit may be defective

｠

The ETACS-ECU may be defective

｠

The wiring harness or connectors may have loose,
corroded,  or  damaged  terminals,  or  terminals
pushed back in the connector

DIAGNOSIS

Required Special Tools:

｠

MB991223: Harness Set

｠

MB992006: Extra Fine Probe

STEP 1. Check center panel unit connector C-104 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Is center panel unit connector C-104 in good condition?

YES:

 Go to Step 2.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. Check
that the input signal of hazard warning light switch is
normal.

STEP 2. Check the hazard warning light switch.
Remove the center panel unit. Then check continuity between
the switch terminal and switch body.

Switch position

Tester
connection

Specified
condition

Released

5 - switch body

Less than 2 ohms

Pressed

5 - switch body

Open circuit

Q:Is the hazard warning light switch in good condition?

YES:

 Go to Step 3.

NO:

 Replace the center panel unit. Check that the input

signal of hazard warning light switch is normal.

54Ad-88

ETACS

DIAGNOSIS

STEP 3. Check ETACS-ECU connector C-301 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Is ETACS-ECU connector C-301 in good condition?

YES:

 Go to Step 4.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. Check
that the input signal of hazard warning light switch is
normal.

STEP 4. Check the wiring harness between center panel unit
connector C-104 (terminal 5) and ETACS-ECU connector
C-301 (terminal 19).

Q:Is  the  wiring  harness  between  center  panel  unit

connector C-104 (terminal 5) and ETACS-ECU connector

C-301 (terminal 19) in good condition?

YES:

 Replace the ETACS-ECU. Check that the input signal

of hazard warning light switch is normal.

NO:

 The wiring harness may be damaged or the connector

(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. Check that the input signal of
hazard warning light switch is normal.

Inspection Procedure 12: ETACS-ECU does not receive any signal from the column
switch signal.

M15410600038USA0000010000

TECHNICAL DESCRIPTION (COMMENT)
The ETACS-ECU receives the column switch signal
via the LIN communication. If there is an abnormality
to column switch or LIN bus line, the lights and wiper/
washer do not work normally.

TROUBLESHOOTING HINTS

｠

The column switch may be defective

｠

The LIN bus line may be defective

DIAGNOSIS

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicle Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910:  M.U.T.-III  Main  Harness  A  (Vehicles  with
CAN communication system)

STEP 1. Using scan tool MB991958, read the ETACS
diagnostic trouble code.
Check the DTC is set to the ETACS-ECU.

ETACS

54Ad-89

DIAGNOSIS

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

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)

Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III) P.54Ad-5."

(2)

Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.

(3)

Check if DTC is set.

(4)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is the DTC set?

YES:

 Troubleshoot the ETACS-ECU (Refer to P.54Ad-8).

NO:

 Go to Step 2.

STEP 2. Column switch check

｠

Check  the  continuity  for  windshield  wiper  and  windshield
washer  switch.  Refer  to  GROUP  54Ah,  Inspection  P.
54Ah-9.

｠

Check  the  continuity  for  column  switch  (switch  body  part).
Refer to GROUP 54Ah, Inspection P.54Ah-9.

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 P.00-15).

NO:

 Replace the column switch.

ON-VEHICLE SERVICE

CONFIGURATION FUNCTION

M15410600041USA0000010000

With the scan tool MB991958 operation, the following
functions  can  be  programmed.  The  programmed

information  is  held  even  when  the  battery  is
disconnected.

Adjustment
item (scan tool
MB991958
display)

Adjustment item

Adjusting

 contents

(scan  tool  MB991958
display)

Adjusting contents

ACC power auto
cut

Time to ACC power
cut-off  when  the
ignition  switch  is  in
the ACC position

Disable

Without function (default)

30 min

30 minutes

60 min

60 minutes

54Ad-90

ETACS

ON-VEHICLE SERVICE