Excessive ABS Function Operation Frequency

Check front and rear brake force distribution using a brake tester. Refer to SERVICE DATA AND SPECIFICATIONS (SDS) .

OK or NG 

OK: GO TO  2.

NG: Check brake system.

Make sure that there is no excessive play in the front and rear axles. Refer to front: ON-VEHICLE INSPECTION Rear: ON-VEHICLE INSPECTION .

OK or NG 

OK: GO TO  3.

NG: Repair or replace malfunctioning components.

Check the following.

• Wheel sensor installation for damage.
• Sensor rotor installation for damage.
• Wheel sensor connector connection.
• Wheel sensor harness inspection.

  OK or NG 

  OK: GO TO  4.

  NG:

  • Replace wheel sensor or sensor rotor.
  • Repair harness.

Make sure that the ABS warning lamp is turned off after the ignition switch is turned ON or when driving.

OK or NG 

OK: Normal

NG: Perform self-diagnosis. Refer to CONSULT-III FUNCTION (ABS) .