Component Inspection

Component Inspection

1. Ignition "OFF".
2. Ignition "ON" & Engine "OFF".
3. Operate the vehicle within DTC Detecting Condition in General Information. (Start and drive vehicle in gear and maintain vehicle speed at or above 40kmh. (24 mph))
4. Using a scantool, Clear DTC.
5. Select "Diagnostic Trouble Codes (DTCs)" mode again.
6. Are any DTCs present ?
YES
1) 1) Substitute with a known-good Yaw Rate & Lateral G sensor and check for proper operation.
If problem is corrected, replace Yaw Rate & Lateral G sensor and then go to "Verification of Vehicle Repair" procedure.
2) 2) Substitute with a known-good HECU and check for proper operation.
If problem is corrected, replace HECU and then go to "Verification of Vehicle Repair" procedure.
NO
1) Fault is intermittent caused by faulty Yaw Rate & Lateral G sensor or poor connection in Yaw Rate & Lateral G sensor harness and/or HECU's connector.
Go to "Verification of Vehicle Repair" procedure.