Monitor Scan Tool Data
- With vehicle raised on a lift, start the engine and place transaxle in Drive. Let vehicle idle and verify speedometer indicates approx. 10km/h or more(6mph or more) on the instrument cluster.
- Connect Scantool and select ABS system.
- Monitor the "WHEEL SPD SENSOR-FR" parameter on the current data list.
Specification : 10km/h or more(6mph or more)
- Is value within the specification?
YES
- Wheel speed sensor is OK. Go to SIGNAL CIRCUIT INSPECTION [With ABS] procedure.
NO
- Check for open or short circuit between wheel speed sensor(FR) and ABS(or ESP) control module.
- If problems are found, repair as necessary and go to VERIFICATION OF VEHICLE REPAIR procedure
- If OK, Check wheel speed sensor(FR) as follow :
- Gap between ABS sensor and trigger wheel (Air gap : 0.3~1.1 mm(0.011 ~ 0.043 in))
- Trigger wheel condition
- Sensor resistance : Approx. 1,300~1,500Ω at 20°C(68°F)
- Replace wheel speed sensor as necessary and go to VERIFICATION OF VEHICLE REPAIR procedure.