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Home >> Infiniti >> 2012 >> FX35 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 162 (Power Control System -- FX35/FX50) >> Power Distribution System >> Symptom Diagnosis >> Push-Button Ignition Switch Does Not Operate >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Infiniti FX50 and 2011 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DOOR LOCK FUNCTION

    Lock/unlock door with door request switch.

    Refer to "DOOR LOCK FUNCTION : SYSTEM DESCRIPTION ".

    Is the operation normal? 

    YES: GO TO 2.

    NO: Check door lock function. Refer to "DRIVER SIDE : DIAGNOSIS PROCEDURE ".

  2. PERFORM WORK SUPPORT

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

    Refer to "INTELLIGENT KEY : CONSULT-III FUNCTION (BCM - INTELLIGENT KEY) (WITHOUT AUTOMATIC BACK DOOR) ", or "INTELLIGENT KEY : CONSULT-III FUNCTION (BCM - INTELLIGENT KEY) (WITH AUTOMATIC BACK DOOR) ".

    GO TO 3.

  3. PERFORM SELF DIAGNOSTIC RESULT

    Perform Self Diagnostic result of "INTELLIGENT KEY".

    Refer to "INTELLIGENT KEY : CONSULT-III FUNCTION (BCM - INTELLIGENT KEY) (WITHOUT AUTOMATIC BACK DOOR) ", or "INTELLIGENT KEY : CONSULT-III FUNCTION (BCM - INTELLIGENT KEY) (WITH AUTOMATIC BACK DOOR) ".

    Is DTC detected? 

    YES: Refer to "DTC LOGIC " (instrument center), refer to "DTC LOGIC " (console), refer to "DTC LOGIC " (luggage room).

    NO: GO TO 4.

  4. CHECK PUSH-BUTTON IGNITION SWITCH

    Check push-button ignition switch.

    Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection normal? 

    YES: GO TO 5.

    NO: Repair or replace malfunctioning parts.

  5. CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection normal? 

YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

NO: GO TO  1.