Mitsubishi Outlander GS45X. Manual — part 130

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CHASSIS ELECTRICAL

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STEP 32. Replace the multivision display temporarily, and
check the trouble symptom.
Replace the multivision display temporarily, and check that the
sound is output from the speaker.
Q: Is the check result normal?

YES : Replace the multivision display.
NO : Replace the speaker or tweeter of output not sound.

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Inspection Procedure 3: No sound is heard from one of the speakers. <Vehicles with audio amplifier>

CAUTION

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

Speaker System Circuit

AUDIO AMPLIFIER

FRONT DOOR
SPEAKER (LH)

FRONT DOOR
SPEAKER (RH)

SUB WOOFER

TWEETER (LH)

TWEETER (RH)

REAR DOOR
SPEAKER (LH)

REAR DOOR
SPEAKER (RH)

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AUDIO AMPLIFIER

MULTIVISION DISPLAY

AC703148 AM

Connectors: C-10, C-17, C-20, C-22, C-112,

C-113

C-20

C-22

C-113 (BR)

C-17

C-10

C-112

AC702815AL

Connectors: C-126, C-127

C-127 (BR)

C-126

AC709496

AE

Connectors: D-15, D-21

D-15 (B)

D-21

ACA02660AE

Connectors: D-36, D-126, D-127

D-36

D-127

D-126

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.

COMMENTS ON TROUBLE SYMPTOM

If the sound is not heard from one of the speakers,
the speaker, multivision display, audio amplifier, com-
munication line from the multivision display to the
audio amplifier, or communication line from the audio
amplifier to the speaker may have a problem. Also,
the option coding information may be inconsistent.

.

PROBABLE CAUSES

• Malfunction of speaker

• Malfunctions of multivision display

• Malfunction of audio amplifier

• Option coding information inconsistency

• Damaged harness wires and connectors

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 the ETACS-ECU coding data.
Use scan tool MB991958 to diagnose the CAN bus lines.

CAUTION

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect the

Scan Tool (M.U.T.-III)

P.54A-458

."

(2) Turn the ignition switch to "ON" position.
(3) Operate the scan tool MB991958 to read the ETACS-ECU

option coding information (Refer to GROUP 00, Coding
Table

P.00-44

).

(4) Check that the "Number of speaker" is set to "Premium."
Q: Is the check result normal?

YES : Go to Step 2.
NO : Operate scan tool MB991958 to set the option coding

"Number of speaker" to "Premium," and check the
trouble symptom.

AC703415AC

Connectors: E-02, E-04, E-10, E-14, E-17, E-24

E-02 (B)

E-14 (B)

E-17

E-24

E-10

E-04

ZC501967

AC404789

AC702802

MB991824

MB991827

MB991910

Data link

connector

AB