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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case (Except Hybrid)) >> Symptom Diagnosis >> Vehicle Does Not Enter AWD Mode >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

  1. CHECK AWD WARNING ICON/DISPLAY

    Perform the trouble diagnosis of the AWD warning icon/display. Refer to DIAGNOSIS PROCEDURE .

    Is the inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Repair or replace the error-detected parts.

  2. CHECK PARKING BRAKE SWITCH SIGNAL

    G-20With CONSULT 

    Check "P BRAKE SW" of CONSULT "DATA MONITOR" for "ALL MODE AWD/4WD".

    Monitor Item Condition Status
    P BRAKE SW When the parking brake pedal is operation. On
    When the parking brake pedal is not operation. Off

    Is the inspection result normal?

    YES 

    GO TO STEP 3  .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

  3. CRUISE TEST

    Drive the vehicle for a period of time.

    Does any symptom occur?

    YES 

    Replace electric controlled coupling for mechanical malfunction (mechanical engagement of clutch is not possible). Refer to REMOVAL AND INSTALLATION .

    NO 

    Check each harness connector pin terminal for disconnection.