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Home >> Infiniti >> 2019 >> Q50 Signature Edition, RWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Control System >> Basic Inspection >> Additional Service When Replacing Control Unit >> Work Procedure
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Work Procedure

  1. SAVING VEHICLE SPECIFICATION (BCM) 

    SYMBOL CONSULT Configuration

    1. Select "Re/programming, Configuration".
    2. Select the operation according to the CONSULT screen.
    3. Perform "Before ECU Replacement" of "Vehicle Configuration" to write vehicle specification.
    NOTE: If "Before ECU Replacement" of "Vehicle Configuration" cannot be used, use the "Manual Configuration" after replacing BCM. Refer to Description .

    GO TO 2.

  2. SAVING VEHICLE SPECIFICATION (TPMS) (IF EQUIPPED) 

    Perform saving vehicle specification (TPMS). Work Procedure (Before Replacement)

    GO TO 3.

  3. REPLACE BCM 

    Replace BCM. Refer to Removal and Installation .

    GO TO 4.

  4. WRITING VEHICLE SPECIFICATION (BCM) 

    SYMBOL CONSULT Configuration

    Select "Re/programming, Configuration". Refer to Description .

    GO TO 5.

  5. INITIALIZATION AND REREGISTRATION OF ALL KEYS 

    Perform initialization and reregistration of all keys: Refer to CONSULT Immobilizer mode and follow the on-screen instructions.

    GO TO 6.

  6. WRITING VEHICLE SPECIFICATION (TPMS) (IF EQUIPPED) 

    Perform writing vehicle specification (TPMS). Work Procedure (After Replacement)

    WORK END