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
),
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
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CHASSIS ELECTRICAL
54A-486
TROUBLE SYMPTOM CHART
M1546001801658
NOTE:
.
•
For the troubleshooting of the USB box, refer to
.<Vehicles with USB box>
•
For the troubleshooting of the hands free module,
refer to
.<Vehicles with hands free
module>
•
For the troubleshooting of the steering wheel
audio remote control switch, refer to
.<Vehicles with steering wheel audio
remote control switch>
Trouble symptom
Inspection
Procedure No.
Reference
page
No navigation screen is displayed.
1
No sound is heard.
<Vehicles without audio amplifier>
2
<Vehicles with audio amplifier>
No sound is heard from
one of the speakers.
<Vehicles without audio amplifier>
3
<Vehicles with audio amplifier>
The navigation system can be operated while the vehicle is driven.
4
The screen is not normal in the navigation mode. (The displayed position of
the vehicle mark deviates.)
5
The AM/FM radio broadcasting cannot be received.
6
GPS signal cannot be received.
7
CD/DVD cannot be played.
8
Image of a DVD is played, but no sound is played.
9
Sound of a DVD can be played, but no image is played.
10
The picture and sound of external input are not played.
11
Check the CAN box unit power supply circuit.
12
MMCS
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CHASSIS ELECTRICAL
54A-487
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
36
FUSIBLE
LINK
37
MULTIVISION DISPLAY
<VEHICLES WITHOUT REAR DISPLAY UNIT>
ENGINE
COMPARTMENT
RELAY BOX
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CHASSIS ELECTRICAL
54A-488
.
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
AC709494
AD
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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