Mitsubishi Outlander GS45X. Manual - part 122

MMCS

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CHASSIS ELECTRICAL

54A-485

STEP 2. Using scan tool MB991958, read the ETACS-ECU
diagnostic trouble code.
Check if the diagnostic trouble code relating to the coding error
is set to the ETACS-ECU.
Q: Is the DTC set?

YES : Troubleshoot the ETACS-ECU (Refer to

P.54A-732

and then go to Step 3.

NO : Go to Step 3.

STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the CAN box unit.
(1) Erase the DTC.
(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 : Replace the CAN box unit.
NO : 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

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TROUBLE SYMPTOM CHART

M1546001801658

NOTE:

•

For the troubleshooting of the USB box, refer to

P.54A-639

.<Vehicles with USB box>

•

For the troubleshooting of the hands free module,
refer to

P.54A-592

.<Vehicles with hands free

module>

•

For the troubleshooting of the steering wheel
audio remote control switch, refer to

P.54A-563

.<Vehicles with steering wheel audio

remote control switch>

Trouble symptom

Inspection
Procedure No.

Reference
page

No navigation screen is displayed.

P.54A-487

No sound is heard.

P.54A-494

P.54A-498

No sound is heard from
one of the speakers.

P.54A-506

P.54A-518

The navigation system can be operated while the vehicle is driven.

P.54A-531

The screen is not normal in the navigation mode. (The displayed position of
the vehicle mark deviates.)

P.54A-534

The AM/FM radio broadcasting cannot be received.

P.54A-537

GPS signal cannot be received.

P.54A-538

CD/DVD cannot be played.

P.54A-539

Image of a DVD is played, but no sound is played.

P.54A-541

Sound of a DVD can be played, but no image is played.

P.54A-542

The picture and sound of external input are not played.

P.54A-543

Check the CAN box unit power supply circuit.

P.54A-546

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SYMPTOM PROCEDURES

Inspection Procedure 1: No navigation screen is displayed.

CAUTION

Before replacing the multivision display, ensure that the power supply circuit, the ground circuit, and
the communication circuit are normal. (Check that the voltage is 10 V or more.)

Multivision Display Power Supply Circuit

ACC
RELAY 2

ETACS-
ECU

FUSIBLE
LINK

MULTIVISION DISPLAY

ENGINE
COMPARTMENT

RELAY BOX

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TECHNICAL DESCRIPTION (COMMENT)

When the ignition switch is turned to the ACC or ON
position, if the screen is not displayed at all, the
power supply circuit or multivision display may have
a problem.

TROUBLESHOOTING HINTS

• Power supply circuit may be defective

• Multivision display may be defective

• The wiring harness or connectors may have

loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector

DIAGNOSIS

Required Special Tools:

• MB991223: Harness Set

• MB992006: Extra Fine Probe

• 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

STEP 1. Check multivision display connector C-10, C-07
and C-09 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is multivision display connector C-10, C-07 and C-09 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

AC709494

Connectors: C-07, C-09, C-10, C-17, C-19

C-07 (GR)

C-09 (GR)

C-10 (GR)

C-17

C-19

ACA02655AD

Connectors: C-309, C-315, C-317

C-315

C-317

C-309 (B)

ACA02660AC

Connector: D-123

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