Operation CHARM: Car repair manuals for everyone.

1: Excessive ABS Function Operation Frequency

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 NO
OK >> GO TO 2.
NO >> 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
OK >> GO TO 3.
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
OK >> Normal
NG >> Perform self-diagnosis.