4.
Monitor the "WHEEL SPEED SENSOR-FR" parameter on the Scantool. (ABS Control or ESP Control)
Connect scantool to Data Link Connector(DLC).
Engine start and drive the vehicle on the road.
Monitor the "VSS" parameters on the scantool.(ENG. Control)
Monitor the "WHEEL SPEED SENSOR-FR" parameter on the Scantool. (ABS Control or ESP Control)
Are the parameters displayed correctly ? (Compare with the vehicle speed guage.)
YES
Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.
NO
Check the DTCs on ABS(ESP) Module first. If there are DTCs on ABS(ESP) Module, Refer to the Trouble Shooting Guide for ABS(ESP). But, if there isn’t DTC on ABS(ESP) Module, go to "Terminal & Connector Inspection" procedure.
