ABS Works Frequently

Make sure warning lamp remains off while driving.

OK or NG 

OK: GO TO  2.

NG: Carry out self-diagnosis. Refer to CONSULT FUNCTION (ABS) .

Check the following.

• Wheel sensor mounting for looseness
• Wheel sensors for physical damage
• Wheel sensor connectors for terminal damage or loose connections

  OK or NG 

  OK: GO TO  3.

  NG: Repair as necessary.

Check wheel bearing axial end play. Refer to ON-VEHICLE INSPECTION AND SERVICE or ON-VEHICLE INSPECTION AND SERVICE .

OK or NG 

OK: GO TO  4.

NG: Repair as necessary.

Check brake fluid pressure distribution.

Refer to ON BOARD INSPECTION .

Is brake fluid pressure distribution normal? 

YES: Inspection End.

NO: Perform Basic Inspection. Refer to BASIC INSPECTION .