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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Brake Control System) >> Symptom Diagnosis >> Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • VDC function, TCS function, ABS function, EBD function and brake assist function never operate when the vehicle speed is 10 km/h (6.2 MPH) or less.
  • VDC function and TCS function never operate when VDC OFF switch is operated (when VDC OFF indicator lamp turns ON).
  1. CHECK WARNING LAMP

    Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn ON and turn OFF approx. 1 second after power switch is turned ON. Check that ABS warning lamp, brake warning lamp and VDC warning lamp and stay in OFF status during driving.

    CAUTION: Brake warning lamp turns ON when brake fluid is less than the specified level (brake fluid level switch is ON).

    Is the inspection result normal? 

    YES: Normal

    NO: GO TO 2.

  2. PERFORM SELF-DIAGNOSIS

    With CONSULT

    1. Turn the power switch OFF → ON.
      CAUTION:
      • Be sure to wait of 10 seconds after turning power switch OFF or ON.
      • Set the vehicle to READY.
    2. Repeat step  1 two or more times.
    3. Perform self-diagnosis for "ABS".

      Is any DTC detected? 

      YES: Check the DTC. Refer to "DTC INDEX ".

      NO: INSPECTION END