FixVault

Symptom 1: Excessive ABS Function Operation Frequency

  1. FRONT AND REAR AXLE INSPECTION 

    Make sure there is no excessive looseness in the front and rear axles.

    OK or NG

    1. OK: GO TO 2.
    2. NG: Check front or rear axle system.
  2. WHEEL SENSOR INSPECTION 

    Perform following inspection for wheel sensor:

    • Sensor mount and damage inspection
    • Sensor rotor mount and damage inspection
    • Sensor connector connection inspection
    • Sensor harness inspection

    OK or NG

    1. OK: GO TO 3.
    2. NG: Sensor or sensor rotor replacement
  3. ABS WARNING LAMP DISPLAY CHECK 

    Make sure warning lamp turns off approximately 2 sec. After turn ignition switch ON or when driving.

    OK or NG

    1. OK: Normal
    2. NG: Perform self-diagnosis. Refer to SELF-DIAGNOSIS .