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Home >> Mitsubishi >> 2011 >> Lancer ES, 4D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Wireless Control Module (WCM) - Lancer Evolution) >> Diagnosis >> Symptom Procedures >> Inspection Procedure 6: Keyless Entry Hazard Light Answerback Function, The Dome Light Answerback Function Or The Horn Answerback Function Does Not Work Normally >> Diagnosis
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Inspection Procedure 6: Keyless Entry Hazard Light Answerback Function, The Dome Light Answerback Function Or The Horn Answerback Function Does Not Work Normally: Diagnosis

WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
  1. STEP 1. Verify the operation hazard warning light. 

    Check that the hazard warning light illuminate normally.

    Q: Is the check result normal? 

    1. YES:  Go to Step 2.
    2. NO:  Refer to INSPECTION PROCEDURE 1: "HAZARD WARNING LIGHT DOES NOT ILLUMINATE ."
  2. STEP 2. Verify the operation of the dome light. 

    Check that the dome lights illuminate normally.

    Q: Is the check result normal? 

    1. YES:  Go to Step 3.
    2. NO:  Refer to INSPECTION PROCEDURE 1 "THE FRONT DOME LIGHT DOES NOT ILLUMINATE NORMALLY ." or INSPECTION PROCEDURE 2 "THE REAR DOME LIGHT DOES NOT ILLUMINATE NORMALLY ."
  3. STEP 3. Verify the horn. 

    Check that the horn normally.

    Q: Is the check result normal? 

    1. YES:  Go to Step 4.
    2. NO:  Replace the horn (Refer to HORN ).
  4. STEP 4. Check the operation of the keyless entry system. 

    Operate the transmitter and check that all doors lock and unlock.

    Q: Is the check result normal? 

    1. YES:  Go to Step 5.
    2. NO:  Refer to INSPECTION PROCEDURE 5: "KEYLESS ENTRY SYSTEM DOES NOT WORK"  .
  5. STEP 5. Check the customize function (Hazard light answerback). 

    Check that any one of the followings other than "Lock: 0, Unlock: 0" is set for "Hazard answerback" with a customization function.

    • Lock:1, Unlock:2
    • Lock:1, Unlock:0
    • Lock:0, Unlock:2
    • Lock:2, Unlock:1
    • Lock:2, Unlock:0
    • Lock:0, Unlock:1

      Q: Is the check result normal? 

      1. YES:  Go to Step 6.
      2. NO:  Set "Hazard answerback" to any one other than "Lock: 0, Unlock: 0" with a customization function (Refer to CUSTOMIZATION FUNCTION  ).
  6. STEP 6. Check the customize function (Horn answerback). 

    Check that any one of the followings other than "Not sound horn" is set for "Horn chirp by keyless" with a customization function.

    • Lock any time
    • W lock any time

      Q: Is the check result normal? 

      1. YES:  Go to Step 7.
      2. NO:  Set "Horn chirp by keyless" to any one other than "Not sound horn" with a customization function (Refer to CUSTOMIZATION FUNCTION  ).
  7. STEP 7. Check of the troubles 

    Check if the keyless entry answerback function works normally.

    Q: Is the check result normal? 

    1. YES:  Intermittent malfunction (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
    2. NO:  Replace ETACS-ECU.
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