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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System >> Symptom Diagnosis >> Power Distribution System >> Push-Button Ignition Switch Does Not Operate >> Diagnosis Procedure
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Diagnosis Procedure

  1. PERFORM WORK SUPPORT 

    Perform "INSIDE ANT DIAGNOSIS" on Work Support of "INTELLIGENT KEY".

    Refer to Diagnosis Description .

    >>

    GO TO 2.

  2. PERFORM SELF-DIAGNOSIS RESULT 

    Perform Self-Diagnosis Result of "BCM".

    Is DTC detected?

    YES>>

    Refer to DTC Index .

    NO>>

    GO TO 3.

  3. CHECK PUSH-BUTTON IGNITION SWITCH 

    Check push-button ignition switch.

    Refer to Component Function Check . Is the operation normal?

    YES>>

    GO TO 4.

    NO>>

    Repair or replace malfunctioning parts.

  4. REPLACE BCM 

    Replace BCM. Refer to BCM : Removal and Installation . Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Check intermittent incident. Refer to Inspection .