Monitor Scantool Data
- Ignition "ON" & Engine "ON".
- Connect scantool to Data Link Connector (DLC).
- Start and drive vehicle in gear and maintain vehicle speed at or above 10 km/h. (6.2 mph)
- Monitor the "WHEEL SPD SENSOR-FL" parameter on the Scantool.
Specification: Compare with other parameters related to wheel speed sensor.
If it is the same as other parameters, it is in normal condition.
- Is parameter displayed within specifications?
YES
- Fault is intermittent caused by poor connection in wheel speed sensor harness (FL) and/or HECUs connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Repair or replace as necessary and then go to VERIFICATION OF VEHICLE REPAIR procedure.
NO
- Go to TERMINAL AND CONNECTOR INSPECTION procedure.
- Fault is intermittent caused by poor connection in wheel speed sensor harness (FL) and/or HECUs connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.