Is there battery voltage?
YES -
Replace the yaw rate-lateral/longitudinal acceleration sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Yaw
Rate Sensor/Service and Repair.?
NO -
Go to step 18.
18. Measure the voltage between yaw rate-lateral/longitudinal acceleration sensor 4P connector terminal No. 1 and body ground.
Is there battery voltage?
YES -
Repair an open in the wire between the yaw rate-lateral/longitudinal acceleration sensor and body ground (G506).?
NO -
Repair an open in the wire between the yaw rate-lateral/longitudinal acceleration sensor and the under-dash fuse/relay box.?
19. Check for loose terminals in the appropriate system connectors.
Are the appropriate system connectors OK?
YES -
Go to step 20.
NO -
Repair or reconnect the connector securely.?
20. Reconnect all the connectors.
21. Start and run the engine for at least 5 seconds.
22. Check for other system DTCs with the HDS.
Is another DTC indicated?
YES -
Do the appropriate DTC troubleshooting.?
NO -
Go to step 23.
23. 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.
24. Turn the ignition switch to LOCK (0).
25. Start and run the engine for at least 5 seconds.
26. Check for DTCs with the HDS.
