How To Proceed With Troubleshooting

HINT: 

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT BATTERY VOLTAGE 

   Standard voltage

   11 to 14 V

   HINT: 

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

   NEXT: Go to next step 

3. CHECK AND CLEAR DTC* 

   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 5 

   A: Go to next step 

5. SYMPTOM SIMULATION 

   NEXT: Go to next step 

6. CHECK MULTIPLEX COMMUNICATION SYSTEM 

   HINT: 

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

   NEXT: Go to next step 

7. DTC CHECK* 

   Result

   Result	Proceed to
   No output	A
   DTC is output	B

   B → Go to step 8 

   A: 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 9 

   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