Mitsubishi Outlander GS45X. Manual — part 152
HANDS FREE MODULE
TSB Revision
CHASSIS ELECTRICAL
54A-605
• 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
STEP 1. Check the diagnosis mode
• Check if the microphone check result "MIC OK" is displayed
on the diagnosis mode of hands free module. (Refer to
.) <Vehicles with radio and CD player>
• Display the "Hands Free Module" screen on the diagnosis
mode of hands free module and check if the items of "HFM
Self Check" and "HFM MIC Check" are shown "OK." (Refer
to
.) <Vehicles with MMCS>
Q: Is the check result normal?
YES : Go to Step 4.
NO : Go to Step 2.
STEP 2. Check hands free module connector C-141 and
microphone unit D-01 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q: Are hands free module connector C-141 and
microphone unit connector D-01 in good condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
STEP 3. Check the wiring harness between hands free
module connector C-141 (terminal 14, 28) and microphone
unit connector D-01 (terminal 2, 1).
• Check the signal lines for open circuit and short circuit.
NOTE: Also check intermediate connector C-36 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector C-36 is damaged, repair or
replace the connector as described in GROUP 00E, Harness
Connector Inspection
.
Q: Is the wiring harness between hands free module
connector C-141 (terminal 14, 28) and microphone unit
connector D-01 (terminal 2, 1) in good condition?
YES : Go to Step 4.
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.
HANDS FREE MODULE
TSB Revision
CHASSIS ELECTRICAL
54A-606
STEP 4. Replace the microphone unit temporarily, and
check the trouble symptom.
Q: Is the check result normal?
YES : Replace the microphone unit.
NO : Go to Step 5.
STEP 5. Replace the hands free module temporarily, and
check the trouble symptom.
Q: Is the check result normal?
YES : Replace the hands free module.
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
HANDS FREE MODULE
TSB Revision
CHASSIS ELECTRICAL
54A-607
INSPECTION PROCEDURE 4: When the speech switch is pressed, the voice information is not output.
<Vehicles with radio and CD player>
CAUTION
Before replacing the hands free module, ensure that the power supply circuit, the ground circuit and
the communication circuit are normal.
Steering Wheel Voice Control Switch Circuit
RADIO AND CD PLAYER
CLOCK
SPRING
STEERING
WHEEL
AUDIO
REMOTE
CONTROL
SWITCH
STEERING
WHEEL
VOICE
CONTROL
SWITCH
HANDS FREE MODULE
TSB Revision
CHASSIS ELECTRICAL
54A-608
.
TECHNICAL DESCRIPTION (COMMENT)
If the voice information is not sent when the speech
switch is pushed, the communication between the
radio and CD player, and the hands free module, or
the communication between the radio and CD player,
and the steering wheel voice control switch, the
hands free module, or the steering wheel voice con-
trol switch may have a problem.
.
TROUBLESHOOTING HINTS
• The radio and CD player may be defective.
• The steering wheel audio remote control switch
may be defective.
• The steering wheel voice control switch 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
STEP 1. Check the diagnosis mode
Check if the hands free module can be switched to the diagno-
sis mode.(Refer to
Q: Is the check result normal?
YES : Go to Step 2.
NO : Perform Inspection Procedure 5 "DIAGNOSIS MODE
cannot be made an entry."(Refer to
STEP 2. Operation check of the steering wheel audio
remote control switch
Check that the radio and CD player can be operated by the
steering wheel audio remote control switch.
Q: Is the check result normal?
YES : Go to Step 3.
NO : Troubleshoot the steering wheel audio remote control
)
STEP 3. Check the steering wheel voice control switch.
Check the continuity of the steering wheel voice control switch.
(Refer to steering wheel voice control switch inspection.
)
Q: Is the check result normal?
YES : Go to Step 4.
NO : Replace the steering wheel voice control switch.
AC900844
Connectors: C-202, C-206, C-213
AX
C-213 (R)
C-202
C-206 (Y)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст