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Home >> Infiniti >> 2017 >> QX70 AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 355 (Power Control System (Power Distribution System)) >> Symptom Diagnosis >> Push-Button Ignition Switch Does Not Operate >> Diagnosis Procedure >> Diagnostic Test
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Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti QX70. 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 SYSTEM DESCRIPTION .

    Is the operation normal?

    YES 

    GO TO STEP 2  .

    NO 

    Check door lock function. Refer to DIAGNOSIS PROCEDURE .

  2. PERFORM WORK SUPPORT

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

    Refer to CONSULT FUNCTION (BCM - INTELLIGENT KEY) .

    GO TO STEP 3  .

  3. PERFORM SELF DIAGNOSTIC RESULT

    Perform Self Diagnostic result of "INTELLIGENT KEY".

    Refer to CONSULT FUNCTION (BCM - INTELLIGENT KEY) .

    Is DTC detected?

    YES 

    Refer to DTC LOGIC (instrument center), refer to DTC LOGIC (luggage room).

    NO 

    GO TO STEP 4  .

  4. CHECK PUSH-BUTTON IGNITION SWITCH

    Check push-button ignition switch.

    Refer to COMPONENT FUNCTION CHECK .

    Is the inspection normal?

    YES 

    GO TO STEP 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 STEP 1  .