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Home >> Infiniti >> 2020 >> QX50 Essential, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> Basic Inspection >> Additional Service When Replacing Control Unit >> BCM >> Work Procedure
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Work Procedure

  1. SAVING VEHICLE SPECIFICATION 

    SYMBOL CONSULT Configuration

    Perform "READ CONFIGURATION" to save or print current vehicle specification. Refer to Description .

    NOTE: If "READ CONFIGURATION" can not be used, use the "WRITE CONFIGURATION - Manual selection" after replacing BCM.

    GO TO 2.

  2. REPLACE BCM 

    Replace BCM. Refer to Removal and Installation .

    GO TO 3.

  3. WRITING VEHICLE SPECIFICATION 

    SYMBOL CONSULT Configuration

    Perform "WRITE CONFIGURATION - Config file" or "WRITE CONFIGURATION - Manual selection" to write vehicle specification. Refer to Work Procedure .

    GO TO 4.

  4. INITIALIZE BCM (NATS) 

    Perform BCM initialization. (NATS) Refer to the CONSULT Immobilizer mode and follow the on-screen instructions.

    Inspection End.