Mitsubishi Outlander GS45X. Manual — part 151

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-601

INSPECTION PROCEDURE 2: The USB adapter data cannot be replayed. <Vehicles with MMCS>

CAUTION

Before replacing the hands free module, ensure that the power supply circuit, the ground circuit and
the communication circuit are normal.

.

TECHNICAL DESCRIPTION (COMMENT)

If the sound replay is impossible with the USB/i Pod
mode, the USB adapter, USB cable, hands free mod-
ule, or multivision display may be defective, or a
communication error between the multivision display
and hands free module may have occurred.

NOTE: Before troubleshooting, check that the music
file (the customer tried to replay) can be replayed.

.

TROUBLESHOOTING HINTS

• The multivision display may be defective.

• The hands free module may be defective.

• The USB adapter may be defective.

• The USB cable 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

Hands Free Module Communication Circuit

HANDS FREE MODULE

USB
ADAPTER

MULTIVISION DISPLAY

USB CABLE

ACA02654

AD

Connectors: C-07, C-15, C-141

C-07 (GR)

C-15

C-141

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-602

STEP 1. Check the multivision display operation.
Check if the multivision display work normally and the sound is
output.
Q: Is the check result normal?

YES : Go to Step 2.
NO : Troubleshoot the MMCS (Refer to

P.54A-486

.).

STEP 2. Check the multivision display operation.
Display the INFOR screen, and check that the "Mobile Phone"
item is displayed.
Q: Is the check result normal?

YES : Go to Step 3.
NO : Perform Inspection Procedure 6: "DIAGNOSIS MODE

cannot be made an entry. Mobile Phone item is not
displayed on the INFOR screen of MMCS." (Refer to

P.54A-616

.)

STEP 3. Check the USB adapter.
Check that the continuity exists between the front side termi-
nals of USB adapter and rear side terminals of USB adapter.
(Refer to

P.54A-635

)

Q: Is the check result normal?

YES : Go to Step 4.
NO : Replace the USB adapter.

STEP 4. Check the USB cable.
Check that the USB cable is connected to the USB adapter or
hands free module normally. Or check the USB cable for dam-
age such as bend.
Q: Is the check result normal?

YES : Go to Step 5.
NO : Replace or repair the USB cable.

STEP 5. Check hands free module connector C-141 and
multivision display C-07 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are hands free module connector C-141 and multivision

display connector C-07 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

.

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-603

STEP 6. Check the wiring harness between hands free
module connector C-141 (terminal 22, 8) and multivision
display connector C-07 (terminal 45, 61).

• Check the signal lines for open circuit and short circuit.

NOTE: Also check intermediate connector C-15 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector C-15 is damaged, repair or
replace the connector as described in GROUP 00E, Harness
Connector Inspection

P.00E-2

.

Q: Is the wiring harness between hands free module

connector C-141 (terminal 22, 8) and multivision display
connector C-07 (terminal 45, 61) in good condition?
YES : Go to Step 7.
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.

STEP 7. Replace the hands free module temporarily, and
check the trouble symptom.
Replace the hands free module temporarily, and check that the
sound is output from the speaker.
Q: Is the check result normal?

YES : Replace the hands free module.
NO : Replace the multivision display.

HANDS FREE MODULE

TSB Revision

CHASSIS ELECTRICAL

54A-604

INSPECTION PROCEDURE 3: When the speech switch is pressed, the voice information is output, but
the voice recognition is not performed.

CAUTION

Before replacing the hands free module, ensure that the power supply circuit, the ground circuit and
the communication circuit are normal.

.

TECHNICAL DESCRIPTION (COMMENT)

When the speech switch is pushed, if the voice infor-
mation is sent but voice recognition is not executed,
the microphone unit, hands free module or the com-
munication between the microphone unit and hands
free module may have a problem.

.

TROUBLESHOOTING HINTS

• The hands free module may be defective.

• The microphone unit may be defective.

HANDS FREE MODULE

Microphone Unit Circuit

MICROPHONE
UNIT

AC901075BQ

Connector: C-36

ACA02654

AE

Connector: C-141

AC901079 BC

Connector: D-01