Excessive ABS Function Operation Frequency

CHECK FRONT AND REAR AXLE
Make sure there is no excessive looseness in the front and rear axles.

OK or NG

OK: GO TO 2.

NG: Check front or rear axle system.
CHECK WHEEL SENSOR
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

OK: GO TO 3.

NG: Replace sensor or sensor rotor.
CHECK ABS WARNING LAMP DISPLAY
Make sure warning lamp turns off approximately 2 seconds after the ignition switch is turned ON or when driving.

OK or NG

OK: Normal

NG: Perform self-diagnosis. Refer to "SELF-DIAGNOSIS ".