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Home >> Infiniti >> 2024 >> QX50 Pure, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Drive Mode System >> Basic Inspection >> INFINITI Drive Mode Selector >> Diagnosis And Repair Work Flow >> Work Flow
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Work Flow

OVERALL SEQUENCE 

GNSDB139263Courtesy of NISSAN NORTH AMERICA, INC.

DETAILED FLOW 

  1. GET INFORMATION FOR SYMPTOM 

    Get the detailed information about symptom from customer.

    >>

    GO TO 2.

  2. CHECK DTC 

    SYMBOL CONSULT

    1. Check DTC of "All DTC Reading".
    2. Perform the following procedure if DTC is displayed.
      • Record DTC and freeze frame data. (Or, write it down.)
    3. Check related service bulletins for information.

    Is any DTCs detected?

    >>

    Perform the trouble diagnosis for DTC indicated.

    >>

    GO TO 3.

  3. CONFIRM THE SYMPTOM 

    Try to confirm the symptom described by the customer. Also study the normal operation related to the symptom. Refer to Handling Precaution .

    >>

    GO TO 4.

  4. CHECK DRIVE MODE SELECT SWITCH CIRCUIT 

    Check drive mode select switch circuit. Refer to Diagnosis Procedure .

    Is inspection result normal?

    >>

    GO TO 5.

    >>

    Repair / replace harness or connector.

  5. CHECK DRIVE MODE SELECT SWITCH AND METER INDICATION 
    1. Ignition switch OFF and wait at least 10 seconds.
    2. Ignition switch ON.
    3. Check that STANDARD is displayed on the information display screen of the combination meter.
    4. Check that the view of information display changes as STANDARD → SPORT → PERSONAL when switching the drive mode select switch to up side.
    5. Check that the view of information display changes as PERSONAL → SPORT → STANDARD → ECO when switching the drive mode select switch to down side.

    Is the inspection result normal?

    >>

    INSPECTION END

    >>

    Check intermittent incident. Refer to Intermittent Incident .