How To Proceed With Troubleshooting

HINT: 

• Perform troubleshooting in accordance with the following flowchart.
• *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT BATTERY VOLTAGE 

   Standard voltage

   11 to 14 V

   If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

   NEXT: Go to next step 

3. CHECK AND CLEAR DTCs* 

   NEXT: Go to next step 

4. PROBLEM SYMPTOM CONFIRMATION 

   Result

   Result	Proceed to
   Symptom does not occur.	A
   Symptom occurs.	B

   B → GO TO STEP 6 

   A: Go to next step 

5. SYMPTOM SIMULATION 

   NEXT: Go to next step 

6. CHECK CAN COMMUNICATION SYSTEM* 

   HINT: 

   Check that there are no problems in the CAN communication system before troubleshooting the steering lock system.

   NEXT: Go to next step 

7. DTC CHECK* 
   1. Check for DTCs. Refer to DTC CHECK / CLEAR .

      Result

      Result	Proceed to
      DTC is output.	A
      DTC is not output.	B

      A → GO TO STEP 9 

      B: Go to next step 

8. PROBLEM SYMPTOMS TABLE 

   Result

   Result	Proceed to
   Fault is not listed in Problem Symptoms Table.	A
   Fault is listed in Problem Symptoms Table.	B

   B → GO TO STEP 10 

   A: Go to next step 

9. DTC CHART 

   NEXT: Go to next step 

10. CIRCUIT INSPECTION* 

    NEXT: Go to next step 

11. PROBLEM IDENTIFICATION 

    NEXT: Go to next step 

12. REPAIR OR REPLACEMENT 

    NEXT: Go to next step 

13. CONFIRMATION TEST* 

    NEXT → END