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Hands Free Module - Except Lancer Evolution Mitsubishi Lancer Evolution X

Entertainment Systems 56 illustrations ~8792 words

GENERAL INFORMATION

The hands free module enables hands free talking and playing music by bluetooth® connection with bluetooth® device (mobile phone or music player). In addition, music can be played by connecting the USB-compatible device to the USB adapter.

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Scheme 148: Construction diagram
Scheme 148: Construction diagram

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Scheme 149: System block diagram
Scheme 149: System block diagram

SPECIAL TOOLS

SPECIAL TOOLS Tool Tool number and name Supersession Application MB991958 MB991824 MB991827 MB991910 MB991911 MB991914 MB991825 MB991826 M.U.T.-III sub-assembly Vehicle communication interface (V.C.I.) M.U.T.-III USB cable M.U.T.-III main harness A (Vehicles with CAN communication system) M.U.T.-III main harness B (Vehicles without CAN communication system) M.U.T.-III main harness C (for Chrysler models only) M.U.T.-III measurement adapter M.U.T.-III trigger harness MB991824-KIT NOTE: G: MB991826 M.U.T.-III Trigger Harness is not necessary when pushing V.C.I. ENTER key. CAUTION: M.U.T.-III main harness A (MB991910) should be used. M.U.T.-III main harness B and C should not be used for this vehicle. CAN bus diagnostics, diagnostic trouble code or data list check. MB991223 MB991219 MB991220 MB991221 MB991222 Harness set Check harness LED harness LED harness adapter Probe General service tool (jumper) Continuity check and voltage measurement at harness wire or connector For checking connector pin contact pressure For checking power supply circuit For checking power supply circuit For connecting a locally sourced tester MB992006 Extra fine probe - Continuity check and voltage measurement at harness wire or connector

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Scheme 150: SPECIAL TOOLS
Scheme 150: SPECIAL TOOLS

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Scheme 151

INTRODUCTION TO DIAGNOSIS

Prior to the troubleshooting, check if the causes below can be the case. If any, take actions according to the solution method.

Pairing of the bluetooth® device (mobile phone or music player) and hands free module cannot be made.

The hands free module does not recognize the bluetooth® device (mobile phone or music player).

CauseSOLUTION
The power of the bluetooth® device is off.With the power of the bluetooth® device turned on, check the trouble symptom again.
In addition to the bluetooth® device to be recognized, two or more bluetooth® device exist in the vehicle.With the voice operation, select the device to be connected. Select the device to be connected on the multivision display. < Vehicles with MMCS >
Power supply abnormality in the hands free module, or communication error between the radio and CD player or multivision display, and hands free module.Turn the ignition switch to the "ON" position and check if iPod connected to the USB adapter or USB device can be played. If the music cannot be played, the power supply of hands free module or the communication between the radio and CD player or multivision display, and hands free module may have a problem. Perform the Inspection procedure 2: The USB adapter data cannot be replayed. (Refer to INSPECTION PROCEDURE 2: THE USB ADAPTER DATA CANNOT BE REPLAYED. < VEHICLES WITH RADIO AND CD PLAYER > or INSPECTION PROCEDURE 2: THE USB ADAPTER DATA CANNOT BE REPLAYED. < VEHICLES WITH MMCS > .) If the diagnosis mode of hands free module can be made an entry, the module status can be checked by the hands free module self-check, however, if the power supply of hands free module, or the communication with the radio and CD player or multivision display may have a problem, the module status can not be checked. (Refer to DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER > or DIAGNOSIS MODE < VEHICLES WITH MMCS > .)

TROUBLESHOOTING TABLE (1 OF 5)

Calling cannot be made using the hands free cellular phone function.

Bluetooth® The music player cannot be replayed.

The music data received from the USB adapter cannot be replayed.

CauseSOLUTION
The Bluetooth® connection is not made between the hands free module and bluetooth® device.Connect the bluetooth® device to the hands free module via Bluetooth®.
The vehicle is not located in the communication area of the cellular phone.Check the radio wave condition of the cellular phone shown on the display, or check the radio wave condition shown on the cellular phone itself.
AUDIO communication error between the hands free module and the radio and CD player or multivision display.Check if the data of music file sent to the hands free module can be replayed. If there are no problems, the communication between the hands free module and the radio and CD player or multivision display may have a problem.

TROUBLESHOOTING TABLE (2 OF 5)

The voice recognition operation cannot be performed.

The communication voice cannot be heard by the other party.

CauseSOLUTION
During the conversation, the microphone unit is set to mute.During the conversation, press the speech switch and set to mute off by voice recognition. Perform INSPECTION PROCEDURE 3: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS OUTPUT, BUT THE VOICE RECOGNITION IS NOT PERFORMED .
The hands free module cannot recognize the speech voice because of noise or others.Minimize the noise by turning off the A/C, closing the window, and stopping the engine, and then clearly speak up near the microphone unit. Or, customize the voice recognition using the speaker enrollment function.
The microphone unit, or the connection has a problem.The microphone unit may have a problem. Perform INSPECTION PROCEDURE 3: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS OUTPUT, BUT THE VOICE RECOGNITION IS NOT PERFORMED . The connection with the microphone unit can be checked by the microphone check result on the diagnosis mode. (Refer to DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER > or DIAGNOSIS MODE < VEHICLES WITH MMCS > .)
The speech switch, or the connection has a problem.If the voice information is not output when the speech switch is operated, the steering wheel voice control switch has a problem. Perform the Inspection Procedure 4: When the speech switch is pressed, the voice information is not output. (Refer to INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH RADIO AND CD PLAYER > or INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH MMCS > .)

TROUBLESHOOTING TABLE (3 OF 5)

A call cannot be received when the pick-up switch (Steering wheel voice control switch) is pressed.

The voice information cannot be output from the speaker.

CauseSOLUTION
The Bluetooth® connection is not made between the hands free module and cellular phone.Connect the cellular phone to the hands free module via Bluetooth®.
The pick-up switch (Steering wheel voice control switch), or the connection has a problem.If the voice information is not output when the speech switch is operated, the steering wheel voice control switch has a problem. Perform the Inspection Procedure 4: When the speech switch is pressed, the voice information is not output. (Refer to INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH RADIO AND CD PLAYER > or INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH MMCS > .)

TROUBLESHOOTING TABLE (4 OF 5)

Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker.

CauseSOLUTION
The hands free module cannot receive the vehicle speed signal from the radio and CD player or multivision display.If the vehicle speed signal the hands free module receives has a problem, the vehicle speed signal of radio and CD player or multivision display, or the hands free module may have a problem. Perform the Inspection Procedure 8: Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker. (Refer to INSPECTION PROCEDURE 8: VOICE GUIDE "UNABLE TO OBTAIN VEHICLE SPEED. PLEASE TRY AGAIN OR CONTACT YOUR DEALER FOR SERVICE" IS SENT FROM THE SPEAKER. < VEHICLES WITH RADIO AND CD PLAYER > or INSPECTION PROCEDURE 8: VOICE GUIDE "UNABLE TO OBTAIN VEHICLE SPEED. PLEASE TRY AGAIN OR CONTACT YOUR DEALER FOR SERVICE" IS SENT FROM THE SPEAKER. < VEHICLES WITH MMCS > .)

TROUBLESHOOTING TABLE (5 OF 5)

STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING

HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)

Required Special Tools

  1. MB991958: Scan Tool (M.U.T.-III Sub Assembly) MB991824: Vehicles Communication Interface (V.C.I.) MB991827: M.U.T.-III USB Cable MB991910: M.U.T.-III Main Harness A (Vehicles with CAN communication system) CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.

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Scheme 152
  1. Ensure that the ignition switch is at the "LOCK" (OFF) position.
  2. Start up the personal computer.
  3. Connect special tool MB991827 to special tool MB991824 and the personal computer.
  4. Connect special tool MB991910 to special tool MB991824.
  5. Connect special tool MB991910 to the data link connector.
  6. Turn the power switch of special tool MB991824 to the "ON" position. NOTE: When special tool MB991824 is energized, special tool MB991824 indicator light will be illuminated in a green color.
  7. Start the M.U.T.-III system on the personal computer. NOTE: Disconnecting scan tool MB991958 is the reverse of the connecting sequence, making sure that the ignition switch is at the "LOCK" (OFF) position.

DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >

Enter the diagnosis mode according to the following steps

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Scheme 153: DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >
Scheme 153: DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >

Scheme 154

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Scheme 154
  1. Turn the Ignition switch to the "ACC" or "ON" position and switch off the radio and CD player.
  2. Press the following buttons in that order within sixty seconds from step (1). [CH1] button. Rewind button. Fast-forward button. [CH4] button. NOTE: When the "Power" button of the radio and CD player is pressed during the diagnosis mode, the diagnosis mode will be cancelled, thus switching off the radio and CD player. However, if the "Power" button is pressed while the hands free module is being updated, the update will not be cancelled. When the "Mode change" button (FM/AM, CD) is pressed during diagnosis mode except the hands free module update, the diagnosis mode will be cancelled and relevant operation will be carried out. When an invalid button is pressed during diagnosis mode except the hands free module update, the diagnosis mode will be cancelled, thus switching off the radio and CD player. During the diagnosis mode, voice which is input through the microphone unit is played through a relevant loudspeaker.
  3. "HFM DIAG" is displayed.
Description in the illustrationsActual displayCondition
UNLOCKUNLOCKFour-digit password, which has been set by the security function, will be erased.
HFM DIAGHFM DIAGDisplayed when the diagnosis mode is being entered.
Result of microphone checkMIC ShortDisplayed when the line between the microphone and the hands free module is short-circuited.
MIC OpenDisplayed when the line between the microphone and the hands free module is open-circuited.
MIC OKNormal status (the line between the microphone and the hands free module is not open/short-circuited)
Part numberPN XXXXXXXXEight-digit part number is displayed.
H/W Ver.H/W XXTwo-digit hardware version is displayed.
S/W Ver.S/W XXXXXXXSeven-digit software version is displayed.
Self-check resultHFM OKDisplayed when the hands free module is not defective.
HFM ErrorDisplayed when the hands free module is suspected to be defective. NOTE: Turn the ignition switch to the "OFF" position once when "ERROR" is displayed. Enter the diagnosis mode by turning the ignition switch to the "ON" position again. If the self-check result shows "ERROR" again, the hands free module is determined to be defective.
NO FILENO fileA USB device stores no data.
HFM UPDATEHFM UpdateDisplayed when the hands free module update file is found, at the transition to the hands free module update mode, in the USB memory that is connected to the USB adapter.
CODE_CODE_Input four-digit code for update. Use the "CH" button when a code is input.
CODE XXXXCode XXXXXXXX after Code shows the numbers from 1 to 6, corresponding to the buttons "CH1" to "CH6".
CODE WRONGCode wrongThe code, which has been input, is wrong.
UPDATING XX%Updating XX%Displayed when updating is carried out.
UPDATING COMPLETEUpdate completeThe updating mode is complete.
UPDATE FAILUpdate failDisplayed when the update of the hands free module fails.
NOTE
Turn the ignition switch to the "OFF" position once when "ERROR" is displayed. Enter the diagnosis mode by turning the ignition switch to the "ON" position again. If the self-check result shows "ERROR" again, the hands free module is determined to be defective.

DISPLAY REFERENCE TABLE

DIAGNOSIS MODE < VEHICLES WITH MMCS >

As a diagnosis mode for the hands free module, version information of the hands free module and diagnostic results of the hands free module and the microphone unit can be displayed by the service mode of the multivision display.

HOW TO INITIATE THE SERVICE MODE

Refer to SERVICE MODE .

HOW TO TERMINATE THE SERVICE MODE

Refer to SERVICE MODE .

Note. While the hands free module is in diagnosis mode, connection with the Bluetooth® device is shut down. While the hands free module is in diagnosis mode, the sound input to the microphone unit is output directly through the speaker.

Scheme 155

Scheme 155: HANDS FREE MODULE
Scheme 155: HANDS FREE MODULE

Scheme 156

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Scheme 156
  1. Select "hands free module" on "Service" screen.
  2. "Hands Free Module" screen is displayed.
Displayed nameDetail
VOLThe volume of the sound input to the microphone unit and output through the speaker while the hands free module is in diagnosis mode. (The sound volume can be changed by operating the multivision display.)
Parts NoThe part number of the hands free module is displayed in 8 digits.
H/W versionThe hardware version information of the hands free module is displayed in 2 digits.
S/W versionThe software version information of the hands free module is displayed in 7 digits.
HFM Self CheckThe hands free module state is displayed. "OK": Normal (There is no abnormality in the hands free module.) "NG": Abnormal (The hands free module may have a problem.) NOTE: If "NG" is displayed, turn the ignition switch to the "OFF" position once. Then, turn the ignition switch to the "ON" position, and enter into the diagnosis mode. When the HFM Self Check display is NG again, the hands free module is determined to be defective.
HFM MIC CheckDisplays the communication condition of the hands free module and the microphone unit. "OK": Normal (There is no short circuit or open circuit in the line between the microphone unit and the hands free module.) "NG (Short)": This message is displayed when the line between the microphone unit and the hands free module is shorted. "NG (Open)": (This message is displayed when there is an open circuit in the line between the microphone unit and the hands free module.)
NOTE
If "NG" is displayed, turn the ignition switch to the "OFF" position once. Then, turn the ignition switch to the "ON" position, and enter into the diagnosis mode. When the HFM Self Check display is NG again, the hands free module is determined to be defective.

SPECIFICATION OF DISPLAY ITEM

Display buttonDetail
S/W UpdateExecution button for software update of the hands free module (Displayed only when the update is possible.)
Error CodeError Code screen is displayed. (This button is displayed in gray when "HFM Self Check" is "OK.")
UnlockForcibly unlocks the 4-digit passcode that was set by the security function. (When the module is not locked by passcode, the "Unlock" button is displayed in gray.)
BackReturns to "Service" screen.

DISPLAY BUTTON AND FUNCTION

SOFTWARE UPDATE (S/W Update)

The software of the hands free module can be updated.

Note. "S/W Update" is displayed when an USB that contains files to update the hands free module is connected. When the software update cannot continue because of improper removal of the USB during the update or of an incorrect update code, the display returns to the "Hands Free Module" screen. At this time, warning is not displayed.

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Scheme 161

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Scheme 162
  1. Press "S/W Update."
  2. Select "Yes." (When "No" is selected, the display returns to the "Hands Free Module" screen.)
  3. Input the 4-digit code for update. ("Enter" is displayed in gray until the 4-digit code is input.)
  4. Update starts if the 4-digit code is normal. NOTE: When the input code is normal, the speaker will not output the sound input to the microphone unit until the display returns to the "Hands Free Module" screen. When the data rewriting operation is failed, the error screen is displayed.
  5. The "Reboot" screen is displayed when the update is completed successfully.
  6. After the hands free module is rebooted, the "Update successfully." screen is displayed. When "OK" is selected, the display returns to the "Hands Free Module" screen.

ERROR CODE

The error code is displayed to show the internal state of the module.

Note. This code shows the internal state of the hands free module. Do not determine that the module is defective even when an error code is displayed. Be sure to diagnose the module before replacing it.

Scheme 163

Scheme 163
Scheme 163
  1. Press "Error Code." NOTE: "Error Code" is displayed when the "HFM Self Check" is "NG."
  2. When "Back" is selected, the display returns to the "Hands Free Module" screen.

UNLOCK

Forcibly unlocks the 4-digit passcode that was set by the security function.

Note. When the module is not locked by passcode, the "Unlock" button is displayed in gray.

Scheme 164

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Scheme 164

Scheme 165

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Scheme 165
  1. Press "Unlock." NOTE: "Error Code" is displayed when the "HFM Self Check" is "NG."
  2. When "Yes" is selected, "Lock mode canceled" will be displayed and the passcode lock will be unlocked. NOTE: When "No" is selected, the display returns to the "Hands Free Module" screen.
  3. The display returns to the "Hands Free Module" screen after 4 seconds.

TROUBLE SYMPTOM CHART

Note. Some Bluetooth® devices may not be compatible with the hands free module

Inspection Procedure No.Trouble symptomReference
1Check the hands free module power supply circuit.INSPECTION PROCEDURE 1: CHECK THE HANDS FREE MODULE POWER SUPPLY CIRCUIT.
2The USB adapter data cannot be replayed.< Vehicles with radio and CD player >INSPECTION PROCEDURE 2: THE USB ADAPTER DATA CANNOT BE REPLAYED. < VEHICLES WITH RADIO AND CD PLAYER >
< Vehicles with MMCS >INSPECTION PROCEDURE 2: THE USB ADAPTER DATA CANNOT BE REPLAYED. < VEHICLES WITH MMCS >
3When the speech switch is pressed, the voice information is output, but the voice recognition is not performed.INSPECTION PROCEDURE 3: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS OUTPUT, BUT THE VOICE RECOGNITION IS NOT PERFORMED.
4When the speech switch is pressed, the voice information is not output.< Vehicles with radio and CD player >INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH RADIO AND CD PLAYER >
< Vehicles with MMCS >INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH MMCS >
5DIAGNOSIS MODE cannot be made an entry.< Vehicles with radio and CD player >INSPECTION PROCEDURE 5: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. < VEHICLES WITH RADIO AND CD PLAYER >
6DIAGNOSIS MODE cannot be made an entry. Mobile Phone item is not displayed on the INFOR screen of MMCS.< Vehicles with MMCS >INSPECTION PROCEDURE 6: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. MOBILE PHONE ITEM IS NOT DISPLAYED ON THE INFOR SCREEN OF MMCS. < VEHICLES WITH MMCS >
7Steering wheel voice control switch illumination does not come on.INSPECTION PROCEDURE 7: STEERING WHEEL VOICE CONTROL SWITCH ILLUMINATION DOES NOT COME ON.
8Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker.< Vehicles with radio and CD player >INSPECTION PROCEDURE 8: VOICE GUIDE "UNABLE TO OBTAIN VEHICLE SPEED. PLEASE TRY AGAIN OR CONTACT YOUR DEALER FOR SERVICE" IS SENT FROM THE SPEAKER. < VEHICLES WITH RADIO AND CD PLAYER >
< Vehicles with MMCS >INSPECTION PROCEDURE 8:VOICE GUIDE "UNABLE TO OBTAIN VEHICLE SPEED. PLEASE TRY AGAIN OR CONTACT YOUR DEALER FOR SERVICE" IS SENT FROM THE SPEAKER. < VEHICLES WITH MMCS >

TROUBLE SYMPTOM CHART

Inspection Procedure 1: Check the hands free module power supply circuit

CAUTIONBefore replacing the module, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.

Note. For connector locations (Scheme 166)

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Scheme 166

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Scheme 168

TECHNICAL DESCRIPTION (COMMENT)

  1. The power supply to the hands free module is provided by the fusible link No. 36.
  2. The ACC signal is received hands free module C-110 terminal (terminal 15) from radio and CD player connector C-106 terminal (terminal 17). < Vehicles with radio and CD player >
  3. The ACC signal is received hands free module C-110 terminal (terminal 15) from multivision display connector C-11 terminal (terminal 82). < Vehicles with MMCS >

TROUBLESHOOTING HINTS

  1. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
  2. The hands free module may be defective
  3. The radio and CD player may be defective. < Vehicles with radio and CD player >
  4. The multivision display may be defective. < Vehicles with MMCS >

DIAGNOSIS

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe

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Scheme 169

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Scheme 171
  1. STEP 1. Check hands free module connector C-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: IS hands free module connector C-110 in good condition? YES: Go to Step 2. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  2. STEP 2. Check the ground circuit to the hands free module. Measure the resistance at hands free module connector C-110. Disconnect hands free module connector C-110, and measure at the wiring harness side. Measure resistance between terminal 17 and ground. OK: The resistance should be 2 ohms or less. Q: Is the measured resistance 2 ohms or less? YES: Go to Step 4 . NO: Go to Step 3.
  3. STEP 3. Check the wiring harness between hands free module connector C-110 (terminal 17) and ground. Check the body ground wires for open circuit. Q: Is the wiring harness between hands free module connector C-110 (terminal 17) and ground in good condition? YES: The trouble can be an intermittent malfunction (Refer to «HOW TO COPE WITH INTERMITTENT MALFUNCTIONS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/hoistjack/#general-information-except-lancer-evolution__how-to-cope-with-intermittent-malfunctions) ). 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.
  4. STEP 4. Check the power supply circuit to the hands free module. Measure the voltage at hands free module connector C-110. Disconnect hands free module connector C-110, and measure the voltage available at the wiring harness side of the connector. Measure the voltage between terminal 1 and ground. OK: The voltage should measure approximately 12 volts (battery positive voltage). Q: Is the measured voltage approximately 12 volts (battery positive voltage)? YES: Go to Step 6 . NO: Go to Step 5.
  5. STEP 5. Check the wiring harness between hands free module connector C-110 (terminal 1) and fusible link (36). Check the power supply line for open circuit and short circuit. NOTE: Also check intermediate connector C-39, C-128 and ETACS-ECU connector C-307, C-311 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-39, C-128 and ETACS-ECU connector C-307, C-311 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) . Q: Is the wiring harness between hands free module connector C-110 (terminal 1) and fusible link (36) in good condition? YES: The trouble can be an intermittent malfunction (Refer to «HOW TO COPE WITH INTERMITTENT MALFUNCTIONS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/hoistjack/#general-information-except-lancer-evolution__how-to-cope-with-intermittent-malfunctions) ). 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.
  6. STEP 6. Check the power supply circuit to the hands free module. Measure the voltage at hands free module connector C-110. Disconnect hands free module connector C-110, and measure the voltage available at the wiring harness side of the connector. Turn the ignition switch to "ACC" position. Measure the voltage between terminal 15 and ground. OK: 1 voltage or less. Q: Is the measured voltage approximately 12 volts (battery positive voltage)? YES: Replace the hands free module. NO: Go to Step 7.
  7. STEP 7. Check radio and CD player connector C-106 < Vehicles with radio and CD player > or multivision display connector C-11 < Vehicles with MMCS > for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Is radio and CD player connector C-106 < Vehicles with radio and CD player > or multivision display connector C-11 < Vehicles with MMCS > in good condition? YES: Go to Step 8. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  8. STEP 8. Check the wiring harness between hands free module connector C-110 terminal (terminal 15) and radio and CD player connector C-106 terminal (terminal 17) < vehicles with radio and CD player> or multivision display connector C-11 terminal (terminal 82) < vehicles with MMCS >. Check the signal line for open circuit and short circuit. NOTE: Also check intermediate connector C-107 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-107 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) . < Vehicles with MMCS > Q: Is the check result normal? YES: Replace the radio and CD player or multivision display 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.

Inspection Procedure 2: The USB adapter data cannot be replayed. < Vehicles with radio and CD player >

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

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Scheme 172
Scheme 172

If the sound replay is impossible with the USB mode, the USB adapter, USB cable, hands free module, or radio and CD player may be defective, or a communication error between the radio and CD player and hands free module may have occurred.

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

  1. The radio and CD player may be defective.
  2. The hands free module may be defective.
  3. The USB adapter may be defective.
  4. The USB cable may be defective.
  5. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. STEP 1. Check the radio and CD player operation. Check if the radio and CD player work normally and the sound is output. Q: Is the check result normal? YES: Go to Step 2. NO: Troubleshoot the radio and CD player (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#radio-and-cd-player-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Check the diagnosis mode Check if the hands free module can be switched to the diagnosis mode. (Refer to «DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-radio) .) Q: Is the check result normal? YES: Go to Step 3. NO: Perform «INSPECTION PROCEDURE 5: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-5-diagnosis-mode-cannot) .
  3. STEP 3. Check the USB adapter. Check that the continuity exists between the front side terminals of USB adapter and rear side terminals of USB adapter. (Refer to «USB ADAPTER INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution) ) Q: Is the check result normal? YES: Go to Step 4. NO: Replace the USB adapter.
  4. 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 damage such as bend. Q: Is the check result normal? YES: Go to Step 5. NO: Replace or repair the USB cable.
  5. STEP 5. Check hands free module connector C-110 and radio and CD player C-106 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are hands free module connector C-110 and radio and CD player C-106 in good condition? YES: Go to Step 6. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  6. STEP 6. Check the wiring harness between hands free module connector C-110 (terminal 22, 8) and radio and CD player connector C-106 (terminal 3, 12). Check the signal lines for open circuit and short circuit. Q: Is the wiring harness between hands free module connector C-110 (terminal 22, 8) and radio and CD player C-106 (terminal 3, 12) 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.
  7. 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 radio and CD player.

Inspection Procedure 2: The USB adapter data cannot be replayed. < Vehicles with MMCS >

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

Scheme 173

Scheme 173
Scheme 173

If the sound replay is impossible with the USB/i Pod mode, the USB adapter, USB cable, hands free module, 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.

  1. The multivision display may be defective.
  2. The hands free module may be defective.
  3. The USB adapter may be defective.
  4. The USB cable may be defective.
  5. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. 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 «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#mitsubishi-multi-communication-system-mmcs-except-lancer-evolution__trouble-symptom-chart) ).
  2. 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»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-6-diagnosis-mode-cannot) .
  3. STEP 3. Check the USB adapter. Check that the continuity exists between the front side terminals of USB adapter and rear side terminals of USB adapter. (Refer to «USB ADAPTER INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution) ) Q: Is the check result normal? YES: Go to Step 4. NO: Replace the USB adapter.
  4. 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 damage such as bend. Q: Is the check result normal? YES: Go to Step 5. NO: Replace or repair the USB cable.
  5. STEP 5. Check hands free module connector C-110 and multivision display C-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are hands free module connector C-110 and multivision display connector C-12 in good condition? YES: Go to Step 6. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  6. STEP 6. Check the wiring harness between hands free module connector C-110 (terminal 22, 8) and multivision display connector C-12 (terminal 45, 61). Check the signal lines for open circuit and short circuit. NOTE: Also check intermediate connector C-107 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-107 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) . Q: Is the wiring harness between hands free module connector C-110 (terminal 22, 8) and multivision display connector C-12 (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.
  7. 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.

Inspection Procedure 3: When the speech switch is pressed, the voice information is output, but the voice recognition is not performed

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

Scheme 174

Scheme 174
Scheme 174

When the speech switch is pushed, if the voice information is sent but voice recognition is not executed, the microphone unit, hands free module or the communication between the microphone unit and hands free module may have a problem.

  1. The hands free module may be defective.
  2. The microphone unit may be defective.
  3. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. 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 «DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-radio) .) 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 «DIAGNOSIS MODE < VEHICLES WITH MMCS >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-mmcs) .) Q: Is the check result normal? YES: Go to Step 4 . NO: Go to Step 2.
  2. STEP 2. Check hands free module connector C-110 and microphone unit D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are hands free module connector C-110 and microphone unit connector D-03 in good condition? YES: Go to Step 3. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  3. STEP 3. Check the wiring harness between hands free module connector C-110 (terminal 14, 28) and microphone unit connector D-03 (terminal 2, 1). Check the signal lines for open circuit and short circuit. NOTE: Also check intermediate connector C-130 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-130 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) . Q: Is the wiring harness between hands free module connector C-110 (terminal 14, 28) and microphone unit connector D-03 (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.
  4. 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.
  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 «HOW TO COPE WITH INTERMITTENT MALFUNCTIONS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/hoistjack/#general-information-except-lancer-evolution__how-to-cope-with-intermittent-malfunctions) ).

Inspection Procedure 4: When the speech switch is pressed, the voice information is not output. < Vehicles with radio and CD player >

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

Scheme 175

Scheme 175
Scheme 175

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 control switch may have a problem.

  1. The radio and CD player may be defective.
  2. The steering wheel audio remote control switch may be defective.
  3. The steering wheel voice control switch may be defective.
  4. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. STEP 1. Check the diagnosis mode Check if the hands free module can be switched to the diagnosis mode. (Refer to «DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-radio) .) Q: Is the check result normal? YES: Go to Step 2. NO: Perform «INSPECTION PROCEDURE 5: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-5-diagnosis-mode-cannot) .
  2. 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 switch. (Refer to «SYMPTOM PROCEDURES»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#steering-wheel-audio-remote-control-switch-except-lancer-evolution) )
  3. 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»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__steering-wheel-voice-control-switch-continuity-check) . ) Q: Is the check result normal? YES: Go to Step 4. NO: Replace the steering wheel voice control switch.
  4. STEP 4. Check the steering wheel audio remote control switch. Check the continuity of the steering wheel audio remote control switch. (Refer to «STEERING WHEEL AUDIO REMOTE CONTROL SWITCH INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__steering-wheel-voice-control-switch-continuity-check) .) Q: Is the check result normal? YES: Go to Step 5. NO: Replace the steering wheel audio remote control switch.
  5. STEP 5. Check the wiring harness between steering wheel audio remote control switch connector C-202 (terminal 3) and steering wheel voice control switch connector C-209 (terminal 3). Check the communication lines for open circuit and short circuit. Q: Is the wiring harness between steering wheel audio remote control switch connector C-202 (terminal 3) and steering wheel voice control switch connector C-209 (terminal 3) in good condition? YES: Go to Step 6. 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.
  6. STEP 6. Check clock spring connector C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector Q: Is clock spring connector C-204 in good condition? YES: Go to Step 7. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  7. STEP 7. Check the harness wire between clock spring connector C-204 (terminal 4) and steering wheel voice control switch connector C-209 (terminal 2). Check the communication lines for open circuit and short circuit. Q: Is the wiring harness between clock spring connector C-204 (terminal 4) and steering wheel voice control switch connector C-209 (terminal 2) in good condition? YES: Go to Step 8. 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.
  8. STEP 8. Temporarily replace the steering wheel voice control switch, and check the trouble symptom. Q: Is the check result normal? YES: Replace the steering wheel voice control switch. NO: Replace the radio and CD player.

Inspection Procedure 4: When the speech switch is pressed, the voice information is not output. < Vehicles with MMCS >

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

Scheme 176

Scheme 176
Scheme 176

If the voice information is not sent when the speech switch is pushed, the communication between the multivision display, and the hands free module, or the communication between the multivision display, and the steering wheel voice control switch, the hands free module, or the steering wheel voice control switch may have a problem.

  1. The multivision display may be defective.
  2. The steering wheel audio remote control switch may be defective.
  3. The steering wheel voice control switch may be defective.
  4. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. STEP 1. 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 2. NO: Perform «INSPECTION PROCEDURE 6: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. MOBILE PHONE ITEM IS NOT DISPLAYED ON THE INFOR SCREEN OF MMCS. < VEHICLES WITH MMCS >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-6-diagnosis-mode-cannot) of the troubleshooting.
  2. STEP 2. Operation check of the steering wheel audio remote control switch Check that the multivision display 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 switch. (Refer to «INSPECTION PROCEDURE 2: STEERING WHEEL AUDIO REMOTE CONTROL SWITCH DOES NOT FUNCTION. < VEHICLES WITH MMCS >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#steering-wheel-audio-remote-control-switch-except-lancer-evolution__inspection-procedure-2-steering-wheel-audio) ).
  3. 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»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__steering-wheel-voice-control-switch-continuity-check) .) Q: Is the check result normal? YES: Go to Step 4. NO: Replace the steering wheel voice control switch.
  4. STEP 4. Check the steering wheel audio remote control switch. Check the continuity of the steering wheel audio remote control switch. (Refer to «STEERING WHEEL AUDIO REMOTE CONTROL SWITCH INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__steering-wheel-voice-control-switch-continuity-check) .) Q: Is the check result normal? YES: Go to Step 5. NO: Replace the steering wheel audio remote control switch.
  5. STEP 5. Check the wiring harness between steering wheel audio remote control switch connector C-202 (terminal 3) and steering wheel voice control switch connector C-209 (terminal 3). Check the communication lines for open circuit and short circuit. Q: Is the wiring harness between steering wheel audio remote control switch connector C-202 (terminal 3) and steering wheel voice control switch connector C-209 (terminal 3) in good condition? YES: Go to Step 6. 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.
  6. STEP 6. Check clock spring connector C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector Q: Is clock spring connector C-204 in good condition? YES: Go to Step 7. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  7. STEP 7. Check the harness wire between clock spring connector C-204 (terminal 4) and steering wheel voice control switch connector C-209 (terminal 2). Check the communication lines for open circuit and short circuit. Q: Is the wiring harness between clock spring connector C-204 (terminal 4) and steering wheel voice control switch connector C-209 (terminal 2) in good condition? YES: Go to Step 8. 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.
  8. STEP 8. Temporarily replace the steering wheel voice control switch, and check the trouble symptom. Q: Is the check result normal? YES: Replace the steering wheel voice control switch. NO: Replace the multivision display.

Inspection Procedure 5: DIAGNOSIS MODE cannot be made an entry. < Vehicles with radio and CD player >

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

Scheme 177

Scheme 177
Scheme 177

If the diagnosis mode cannot be made an entry, the hands free module, the communication between the hands free module, and the radio and CD player, or the power supply system of hands free module may have a problem.

  1. The hands free module may be defective.
  2. The radio and CD player may be defective.
  3. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector.

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. STEP 1. Check the radio and CD player operation. Check if the radio and CD player work normally and the sound is output. Q: Is the check result normal? YES: Go to Step 2. NO: Troubleshoot the radio and CD player. (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#radio-and-cd-player-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Check hands free module connector C-110 and radio and CD player connector C-106 for loose, corroded or damaged terminals, or terminals pushed back in the connector Q: Are hands free module connector C-110 and radio and CD player connector C-106 in good condition? YES: Go to Step 3. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  3. STEP 3. Check the wiring harness between hands free module connector C-110 (terminal 2, 16) and radio and CD player connector C-106 (terminal 1, 10). Check the signal lines for open circuit and short circuit. Q: Is the wiring harness between hands free module connector C-110 (terminal 2, 16) and radio and CD player connector C-106 (terminal 1, 10) 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.
  4. STEP 4. Check if the power supply circuit of hands free ECU have a problem. Perform «INSPECTION PROCEDURE 1: CHECK THE HANDS FREE MODULE POWER SUPPLY CIRCUIT.»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-1-check-the-hands) of the troubleshooting. Q: Is the check result normal? YES: Go to step 5. NO: Repair according to the troubleshooting for reference.
  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: Replace the radio and CD player.

Inspection Procedure 6: DIAGNOSIS MODE cannot be made an entry. Mobile Phone item is not displayed on the INFOR screen of MMCS. < Vehicles with MMCS >

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

Scheme 178

Scheme 178
Scheme 178

If the diagnosis mode cannot be made an entry, the hands free module, the communication between the hands free module, and the multivision display, or the power supply system of hands free module may have a problem.

  1. The hands free module may be defective.
  2. The multivision display may be defective.
  3. Damaged harness wires and connectors

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. 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 «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#mitsubishi-multi-communication-system-mmcs-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Check hands free module connector C-110 and multivision display connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector Q: Are hands free module connector C-110 and multivision display connector C-11 in good condition? YES: Go to Step 3. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  3. STEP 3. Check the wiring harness between hands free module connector C-110 (terminal 16, 2) and multivision display connector C-11 (terminal 84, 83). Check the signal lines for open circuit and short circuit. NOTE: Also check intermediate connector C-107 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-107 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) . Q: Is the wiring harness between hands free module connector C-110 (terminal 16, 2) and multivision display connector C-11 (terminal 84, 83) 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.
  4. STEP 4. Check if the power supply circuit of hands free ECU have a problem. Perform the «INSPECTION PROCEDURE 1: CHECK THE HANDS FREE MODULE POWER SUPPLY CIRCUIT»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-1-check-the-hands) of the troubleshooting. .) Q: Is the check result normal? YES: Go to Step 5. NO: Repair according to the troubleshooting for reference.
  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: Replace the multivision display.

Inspection Procedure 7: Steering wheel voice control switch illumination does not come on

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

Scheme 179

Scheme 179
Scheme 179

The power supply circuit to the steering wheel voice control switch, the steering wheel voice control switch, the combination meter, or the clock spring may be defective.

  1. The steering wheel voice control switch may be defective.
  2. The combination meter may be defective.
  3. The clock spring may be defective.
  4. The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  1. STEP 1. Check the combination meter. Check whether the illumination of combination meter works normally. Q: Does the combination meter operate normally? YES: Go to Step 2. NO: Diagnose the combination meter. (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/gauges-instrument-panels/#combination-meter-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Check steering wheel voice control switch connector C-209 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Is steering wheel voice control switch connector C-209 in good condition? YES: Go to Step 3. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  3. STEP 3. Check the wiring harness between steering wheel voice control switch connector C-209 (terminal 1) and ground. Check the ground wire for open circuit. Q: Is the wiring harness between steering wheel voice control switch connector C-209 (terminal 1) and ground 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.
  4. STEP 4. Check clock spring connectors C-204 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are clock spring connectors C-204 and C-205 in good condition? YES: Go to Step 5. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  5. STEP 5. Check the clock spring. Check whether the clock spring is in good condition (Refer to «CLOCK SPRING CHECK»(/mitsubishi/lancer-evolution/x-2007-2016/remont/airbag/#supplemental-restraint-system-srs-except-lancer-evolution) < Except RALLIART > or «CLOCK SPRING»(/mitsubishi/lancer-evolution/x-2007-2016/remont/airbag/#supplemental-restraint-system-srs-except-lancer-evolution) < RALLIART >). Q: Is the check result normal? YES: Go to Step 6. NO: Replace the clock spring.
  6. STEP 6. Check the wiring harness between steering wheel voice control switch connector C-209 (terminal 4) and clock spring connector C-204 (terminal 1). Check the power supply lines for open and short circuit. Q: Is the wiring harness between steering wheel voice control switch connector C-209 (terminal 1) and clock spring connector C-204 (terminal 1) 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.
  7. STEP 7. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Is combination meter connector C-04 in good condition? YES: Go to Step 8. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/body-electrical/#general-electrical-except-lancer-evolution) .
  8. STEP 8. Check the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6). Check the power supply lines for open and short circuit. Q: Is the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6) in good condition? YES: Go to Step 9. 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.
  9. STEP 9. Retest the system Check whether the illumination of the steering wheel voice control switch comes on normally. Q: Doe the illumination of the steering wheel voice control switch comes on normally? YES: The trouble can be an intermittent malfunction (Refer to «HOW TO COPE WITH INTERMITTENT MALFUNCTIONS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/hoistjack/#general-information-except-lancer-evolution__how-to-cope-with-intermittent-malfunctions) ). NO: Replace the steering wheel voice control switch.

Inspection Procedure 8: Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker. < Vehicles with radio and CD player >

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

If the voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker, the vehicle speed signal of hands free module has a problem. At this time, the hands free module, and the vehicle speed signal of radio and CD player may have a problem.

  1. The hands free module may be defective.
  2. The radio and CD player may be defective.
  3. Damaged harness wires and connectors

Required Special Tools

  1. MB991958: Scan Tool (M.U.T.-III Sub Assembly) MB991824: Vehicles Communication Interface (V.C.I.) MB991827: M.U.T.-III USB Cable MB991910: M.U.T.-III Main Harness A (Vehicles with CAN communication system)

Scheme 180

Scheme 180
Scheme 180
  1. STEP 1. Check the combination meter. Check whether the speed meter works normally. (Refer to «ON-VEHICLE SERVICE»(/mitsubishi/lancer-evolution/x-2007-2016/remont/gauges-instrument-panels/#combination-meter-except-lancer-evolution) ). Q: Is the check result normal? YES: Go to Step 2. NO: Diagnose the combination meter (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/gauges-instrument-panels/#combination-meter-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Using scan tool MB991958, diagnose the CAN bus line. CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958. Connect scan tool MB991958. Refer to " «HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__how-to-connect-the-scan-tool) ." Turn the ignition switch to the "ON" position. Diagnose the CAN bus line. Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the CAN bus line found to be normal? YES: Go to Step 3. NO: Repair the CAN bus line (Refer to «DIAGNOSIS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/communication-devices/#controller-area-network-can-except-lancer-evolution__diagnosis) ).
  3. STEP 3. Using scan tool MB991958, read the radio and CD player diagnostic trouble code. Check if DTC is set to the radio and CD player. Q: Is the DTC set? YES: Troubleshoot the radio and CD player (Refer to «DIAGNOSTIC TROUBLE CODE CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#radio-and-cd-player-except-lancer-evolution__diagnostic-trouble-code-chart) ). NO: Go to Step 4.
  4. STEP 4. Check the diagnosis mode Check if the hands free module can be switched to the diagnosis mode. (Refer to «DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-radio) .) Q: Is the check result normal? YES: Go to Step 5. NO: Perform «INSPECTION PROCEDURE 5: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-5-diagnosis-mode-cannot) .
  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: Replace the radio and CD player.

Inspection Procedure 8: Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker. < Vehicles with MMCS >

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

If the voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker, the vehicle speed signal of hands free module has a problem. At this time, the hands free module, and the vehicle speed signal of multivision display may have a problem.

PROBABLE CAUSES

  1. The hands free module may be defective.
  2. The multivision display may be defective.
  3. Damaged harness wires and connectors

Required Special Tools

  1. MB991958: Scan Tool (M.U.T.-III Sub Assembly) MB991824: Vehicles Communication Interface (V.C.I.) MB991827: M.U.T.-III USB Cable MB991910: M.U.T.-III Main Harness A (Vehicles with CAN communication system)
  1. STEP 1. Check the combination meter. Check whether the speed meter works normally. (Refer to «ON-VEHICLE SERVICE»(/mitsubishi/lancer-evolution/x-2007-2016/remont/gauges-instrument-panels/#combination-meter-except-lancer-evolution) ). Q: Is the check result normal? YES: Go to Step 2. NO: Diagnose the combination meter (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/gauges-instrument-panels/#combination-meter-except-lancer-evolution__trouble-symptom-chart) ).
  2. STEP 2. Check the multivision operation check if the own vehicle mark is dislocated while driving. Q: Is the check result normal? YES: Go to Step 3. NO: Diagnose the MMCS (Refer to «TROUBLE SYMPTOM CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#mitsubishi-multi-communication-system-mmcs-except-lancer-evolution__trouble-symptom-chart) ).
  3. STEP 3. Using scan tool MB991958, read the CAN box unit diagnostic trouble code. CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958. Connect scan tool MB991958. Refer to " «HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__how-to-connect-the-scan-tool) ." Turn the ignition switch to the "ON" position. Check if DTC is set. Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the DTC set? YES: Troubleshoot the MMCS (Refer to «DIAGNOSTIC TROUBLE CODE CHART»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#mitsubishi-multi-communication-system-mmcs-except-lancer-evolution__diagnostic-trouble-code-chart) ). NO: Go to Step 4.
  4. STEP 4. Check the diagnosis mode Check if the hands free module can be switched to the diagnosis mode. (Refer to «DIAGNOSIS MODE < VEHICLES WITH MMCS >»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__diagnosis-mode-vehicles-with-mmcs) .) Q: Is the check result normal? YES: Go to Step 5. NO: Perform «INSPECTION PROCEDURE 6: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. MOBILE PHONE ITEM IS NOT DISPLAYED ON THE INFOR SCREEN OF MMCS»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#hands-free-module-except-lancer-evolution__inspection-procedure-6-diagnosis-mode-cannot) .
  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: Replace the multivision display.

METHODS FOR PAIRING AND PAIRING DELETION WITH BLUETOOTH® DEVICE USING STEERING WHEEL VOICE CONTROL SWITCH

Note. Some bluetooth® devices (mobile phone or music player) may not be compatible with the hands free module. A maximum of seven bluetooth® devices can be registered. This system can not be used when a battery of bluetooth® devices was exhausted.

Scheme 181

Scheme 181: PAIRING A DEVICE
Scheme 181: PAIRING A DEVICE
  1. Shift the selector lever to P (parking) position < CVT > or shift lever to N (neutral) position < M/T or TC-SST > and pull the parking brake lever.
  2. Turn the ignition switch to "ACC" or "ON" position.
  3. Press the "Speech" switch.
  4. Say "Setup."
  5. Say "Pairing options."
  6. The voice guide will say "Select one of the following: pair, edit, delete, or list?"
  7. Say "Pair."
  8. The voice guide will say "Please say a 4-digit pairing code."
  9. Say a 4 digit number. The 4 digit number will be registered as a pairing code for the device. When the confirmation function is on, the system will confirm whether the number said is acceptable. Answer "Yes" to go Step 10. Say "No" to return to pairing code selection. NOTE: The pairing code entered here is only used for the Bluetooth® connection certification. It is any 4-digit number the user would like to select. Remember the pairing code as it needs to be keyed into the device later in the pairing process. Depending on the connection settings of the bluetooth® device, this code may have to be entered each time you connect the bluetooth® device to the hands free module. For the default connection settings, refer to the instructions for device.
  10. The voice guide will say "Start pairing procedure on device. See device manual for instructions." Refer to the owner's manual for your device and enter into the device the pairing code that was registered in Step 9 .
  11. When this system finds a Bluetooth® device, the voice guide will say "Please say the name of the device after the beep."
  12. After you hear the beep, name the device by saying a name of your preference. NOTE: When the confirmation function is on, after repeating the device tag you have said, the voice guide will ask "Is this correct?" Answer "Yes". To change the device tag, answer "No" and then say the device tag again.
  13. The voice guide will say "Pairing complete," after which a beep will be played and the pairing process will end.

DELETING A DEVICE

  1. Turn the ignition switch to "ACC" or "ON" position.
  2. Press the Speech switch.
  3. Say "Setup."
  4. Say "Pairing options"
  5. The voice guide will say "Select one of the following: pair, edit, delete, or list".
  6. Say "Delete."
  7. After the voice guide says "Please say," the numbers of the devices and device tags of corresponding devices will be read out in order, starting with the device that has been most recently connected. After it completes reading all pairs, the voice guide will say "or all." Say the number of the device that you want to delete from the system. If you want to delete all paired devices from the system, say "All."
  8. For confirmation purposes, the voice guide will say "Deleting (device tag) (number). Is this correct?" or "Deleting all devices, Is this correct?"
  9. Answer "Yes" to delete the devices. Answer "No" the system will return to Step 4 .
  10. The voice guide will say "Deleted", and then the system will end the device deletion process. If the device deletion process fails for some reason, the voice guide will say "Delete failed." and then the system will cancel deleting the device.

METHODS FOR PAIRING AND PAIRING DELETION WITH BLUETOOTH® DEVICE USING MULTIVISION DISPLAY

As for vehicles with MMCS, "pairing" registration of the Bluetooth® device and deletion of paired device from hands free module can be done by touch panel operation on the multivision display.

Note. Some Bluetooth® devices (cellular phone and music player) may not be compatible with the hands free module. A maximum of seven Bluetooth® devices can be registered. This system cannot be used when a battery of Bluetooth® devices was exhausted.

Scheme 182

Scheme 182: OPERATION ON THE MOBILE PHONE SCREEN
Scheme 182: OPERATION ON THE MOBILE PHONE SCREEN

Scheme 183

Scheme 183
Scheme 183

Scheme 184

Scheme 184
Scheme 184

Scheme 185

Scheme 185
Scheme 185

Scheme 186

Scheme 186
Scheme 186
  1. When press the (1) in the illustration.
  2. Display the INFOR screen, and select "Mobile Phone."
  3. Select "1" in the illustration on the Mobile Phone screen.
  4. Select "Pairing."
  5. The pairing list screen is displayed.

Scheme 187

Scheme 187: OPERATION ON THE A/V MODE SCREEN
Scheme 187: OPERATION ON THE A/V MODE SCREEN

Scheme 188

Scheme 188
Scheme 188

Scheme 189

Scheme 189
Scheme 189

Scheme 190

Scheme 190
Scheme 190
  1. Press the (1) in the illustration.
  2. Display the A/V mode screen, and select "Bluetooth Audio." NOTE: When there are no active connections between the Bluetooth® Audio and the hands free module, "There are no active connections." is displayed.
  3. Select "1" in the illustration on the Bluetooth Audio screen.
  4. Select "Pairing."
  5. The pairing list screen is displayed.

Scheme 191

Scheme 191
Scheme 191

Scheme 192

Scheme 192
Scheme 192
  1. Shift the selector lever to P (parking) position < CVT > or shift lever to N (neutral) position < M/T or TC-SST > and pull the parking brake lever.
  2. Display the pairing list screen, and select "New Device." NOTE: When the vehicle is being driven, or when the vehicle is driven during the pairing operation, "This function is disabled while driving." is displayed for 4 seconds, and the display returns to the pairing list screen.
  3. Enter the 4-digit code on the Pin code screen, and select "Enter."
  4. "Begin Pairing procedure on device. See device's manual for instructions." is displayed on the screen.
  5. Refer to the owner's manual for your device and enter into the device the pin code. NOTE: When "Cancel" is selected or the pairing is failed, the display returns to the pairing list screen.
  6. When the pairing is completed, the display returns to the pairing list screen. NOTE: When 7 Bluetooth® devices are already paired to the hands free module, "Maximum device paired. Please delete a paired device before pairing a new device." is displayed.

Scheme 193

Scheme 193
Scheme 193

Scheme 194

Scheme 194
Scheme 194

Scheme 195

Scheme 195
Scheme 195
  1. Display the pairing list screen, and select the "Bluetooth® device" to be deleted.
  2. Select "Delete."
  3. When "Yes" is selected, the Bluetooth® device is deleted and the display returns to the pairing list screen.

ERASE THE PASSWORD

The 4-digit password set by security function can be erased by the diagnosis mode. Perform the "UNLOCK" operation of the diagnosis mode. (Refer to DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER > or DIAGNOSIS MODE < VEHICLES WITH MMCS > .)

Scheme 196

Scheme 196: HANDS FREE MODULE REMOVAL AND INSTALLATION
Scheme 196: HANDS FREE MODULE REMOVAL AND INSTALLATION

Scheme 197

Scheme 197: MICROPHONE UNIT REMOVAL AND INSTALLATION
Scheme 197: MICROPHONE UNIT REMOVAL AND INSTALLATION

>> A << MICROPHONE UNIT INSTALLATION

Install the microphone unit so that the arrow shown in illustration faces toward the driver's seat.

Scheme 198

Scheme 198: >> A << MICROPHONE UNIT INSTALLATION
Scheme 198: >> A << MICROPHONE UNIT INSTALLATION

Scheme 199

Scheme 199: < EXCEPT RALLIART >
Scheme 199: < EXCEPT RALLIART >

Scheme 200

Scheme 200: < RALLIART >
Scheme 200: < RALLIART >

USB ADAPTER REMOVAL AND INSTALLATION

For the removal and installation of the USB adapter, refer to USB ADAPTER REMOVAL AND INSTALLATION .

STEERING WHEEL VOICE-CONTROL SWITCH CONTINUITY CHECK

Use an ohmmeter to measure the resistance value between the terminal.

Switch positionTester connectionMeasurement value
No push2 - 3Approximately 74 kohms
"Speech" switchApproximately 1.5 kohms
"Pick-up" switchApproximately 3.3 kohms
"Hang-up" switchApproximately 6.0 kohms

STEERING WHEEL VOICE-CONTROL SWITCH CONTINUITY CHECK

Scheme 201

Scheme 201
Scheme 201

ILLUMINATION CHECK

Apply the battery voltage of steering wheel voice control switch connector terminal No. 4 and 1, and check if the steering wheel audio remote control switch illuminates.

Note. Make sure that the polarity is correct.

Scheme 202

Scheme 202: ILLUMINATION CHECK
Scheme 202: ILLUMINATION CHECK

Scheme 203

Scheme 203: USB ADAPTER INSPECTION
Scheme 203: USB ADAPTER INSPECTION
  1. Remove the USB adapter. (Refer to «USB ADAPTER REMOVAL AND INSTALLATION»(/mitsubishi/lancer-evolution/x-2007-2016/remont/entertainment-systems/#usb-box-except-lancer-evolution) )
  2. Check that the continuity exists between the front side terminals of USB adapter and rear side terminals of USB adapter. USB ADAPTER CONTINUITY CHECK Front side terminal Rear side terminal Measurement value 1 1 Continuity exists (2 ohms or less) 2 2 3 3 4 4

See also:
• TROUBLESHOOTING CONTENTS
• SERVICE MODE
• HARNESS CONNECTOR INSPECTION
• HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
• TROUBLE SYMPTOM CHART
• TROUBLE SYMPTOM CHART
• SYMPTOM PROCEDURES
• INSPECTION PROCEDURE 2: STEERING WHEEL AUDIO REMOTE CONTROL SWITCH DOES NOT FUNCTION. < VEHICLES WITH MMCS >
• TROUBLE SYMPTOM CHART
• CLOCK SPRING CHECK
• ON-VEHICLE SERVICE
• DIAGNOSIS
• DIAGNOSTIC TROUBLE CODE CHART
• DIAGNOSTIC TROUBLE CODE CHART
• USB ADAPTER REMOVAL AND INSTALLATION
• INSPECTION PROCEDURE 2: THE USB ADAPTER DATA CANNOT BE REPLAYED. < VEHICLES WITH RADIO AND CD PLAYER >
• DIAGNOSIS MODE < VEHICLES WITH RADIO AND CD PLAYER >
• DIAGNOSIS MODE < VEHICLES WITH MMCS >
• INSPECTION PROCEDURE 3: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS OUTPUT, BUT THE VOICE RECOGNITION IS NOT PERFORMED
• INSPECTION PROCEDURE 4: WHEN THE SPEECH SWITCH IS PRESSED, THE VOICE INFORMATION IS NOT OUTPUT. < VEHICLES WITH RADIO AND CD PLAYER >
• INSPECTION PROCEDURE 8: VOICE GUIDE "UNABLE TO OBTAIN VEHICLE SPEED. PLEASE TRY AGAIN OR CONTACT YOUR DEALER FOR SERVICE" IS SENT FROM THE SPEAKER. < VEHICLES WITH RADIO AND CD PLAYER >
• INSPECTION PROCEDURE 1: CHECK THE HANDS FREE MODULE POWER SUPPLY CIRCUIT.
• INSPECTION PROCEDURE 5: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. < VEHICLES WITH RADIO AND CD PLAYER >
• INSPECTION PROCEDURE 6: DIAGNOSIS MODE CANNOT BE MADE AN ENTRY. MOBILE PHONE ITEM IS NOT DISPLAYED ON THE INFOR SCREEN OF MMCS. < VEHICLES WITH MMCS >
• INSPECTION PROCEDURE 7: STEERING WHEEL VOICE CONTROL SWITCH ILLUMINATION DOES NOT COME ON.
• USB ADAPTER INSPECTION
• STEERING WHEEL VOICE CONTROL SWITCH INSPECTION
• HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)

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