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Home >> Infiniti >> 2014 >> Q60 Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System (Introduction) (Convertible)) >> Basic Inspection >> Inspection And Adjustment >> Additional Service When Replacing Control Unit (ECM) >> ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ECM): Special Repair Requirement
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ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ECM): Special Repair Requirement

WARNING: This page is about a different variant/trim than selected.
  1. CHECK ECM PART NUMBER 

    Check ECM part number to see whether it is blank ECM or not.

    NOTE:
    • Part number of blank ECM is 23703 - xxxxx.
    • Check the part number when ordering ECM or with the one included in the label on the container box.

    Is the ECM a blank ECM? 

    YES: GO TO 2.

    NO: GO TO  4.

  2. SAVE ECM PART NUMBER 

    Read out the part number from the old ECM and save the number, following the programming instructions.

    Refer to "CONSULT Operation Manual".

    NOTE:
    • The ECM part number is saved in CONSULT.
    • Even when ECM part number is not saved in CONSULT, go to 3.

    : GO TO 3.

  3. PERFORM ECM PROGRAMMING 

    After replacing ECM, perform the ECM programming. Refer to "CONSULT Operation Manual".

    NOTE:
    • During programming, maintain the following conditions:
      • Ignition switch: ON
      • Electric load: OFF
      • Brake pedal: Not depressed
      • Battery voltage: 12 - 13.5 V (Be sure to check the value of battery voltage by selecting "BATTERY VOLT" in "Data monitor" of CONSULT.)

    : GO TO  5.

  4. REPLACE ECM 

    Replace ECM.

    : GO TO 5.

  5. PERFORM INITIALIZATION OF IVIS (NATS) SYSTEM AND REGISTRATION OF ALL IVIS (NATS) IGNITION KEY IDS 

    Refer to "ECM RE-COMMUNICATING FUNCTION: SPECIAL REPAIR REQUIREMENT ".

    : GO TO 6.

  6. PERFORM VIN REGISTRATION 

    Refer to "VIN REGISTRATION: SPECIAL REPAIR REQUIREMENT ".

    : GO TO 7.

  7. PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING 

    Refer to "ACCELERATOR PEDAL RELEASED POSITION LEARNING: SPECIAL REPAIR REQUIREMENT ".

    : GO TO 8.

  8. PERFORM THROTTLE VALVE CLOSED POSITION LEARNING 

    Refer to "THROTTLE VALVE CLOSED POSITION LEARNING: SPECIAL REPAIR REQUIREMENT ".

    : GO TO 9.

  9. PERFORM IDLE AIR VOLUME LEARNING 

    Refer to "IDLE AIR VOLUME LEARNING: SPECIAL REPAIR REQUIREMENT ".

    : END