4. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
5. Check for DTCs with the HDS.
Is DTC 11, 13, 15, or 17 indicated?
YES -
Go to step 6.
NO -
Intermittent failure, the system is OK at this time. Check for loose terminals between the wheel speed sensor 2P connector and the VSA
modulator-control unit 46P connector. Check for a loose connection at G303. Refer to intermittent failures troubleshooting.?
6. Turn the ignition switch to LOCK (0).
7. Check for loose terminals between the wheel speed sensor 2P connector and the VSA modulator-control unit 46P connector.
Are the connections OK?
YES -
Go to step 8.
NO -
Repair the connector or terminals if possible, or replace the harness, and retest.?
8. Check that the appropriate wheel speed sensor is properly mounted See: Brakes and Traction Control/Antilock Brakes / Traction Control
Systems/Wheel Speed Sensor/Service and Repair.
Is the wheel speed sensor installation OK?
YES -
Go to step 10.
NO -
Reinstall the wheel speed sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Wheel Speed Sensor/Service and
Repair, then go to step 1.?
9. Turn the ignition switch to LOCK (0).
10. Disconnect the VSA modulator-control unit 46P connector.
11. Start the engine.
12. Measure the voltage between body ground and the appropriate wheel speed sensor +B and GND terminals of the VSA modulator-control unit
46P connector individually (see table).
