Is there continuity in both directions?
YES -
Repair a short in the wires between the VSA modulator-control unit and the appropriate wheel speed sensor.?
NO -
Go to step 23.
23. Substitute a known-good wheel speed sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Wheel Speed
Sensor/Service and Repair.
24. Reconnect all connectors.
25. Turn the ignition switch to ON (II).
26. Clear the DTC with the HDS.
27. Test-drive the vehicle at 19 mph (30 km/h) or more.
NOTE: Drive the vehicle on the road, not on a lift.
28. Check for DTCs with the HDS.
Is DTC 11, 13, 15, or 17 indicated?
YES -
Go to step 29.
NO -
Replace the original speed sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Wheel Speed Sensor/Service and
Repair.?
29. Update the VSA modulator-control unit if it does not have the latest software See: Brakes and Traction Control/Antilock Brakes / Traction
Control Systems/Traction Control Module/Testing and Inspection. If the unit already has the latest software, substitute a known-good VSA
modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control Module/Service and
Repair.
30. Test-drive the vehicle at 19 mph (30 km/h) or more.
