How To Proceed With Troubleshooting

HINT:

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 
2. CUSTOMER PROBLEM ANALYSIS 
   1. Confirm problem symptoms (See HOW TO PROCEED WITH TROUBLESHOOTING ).
3. CHECK CAN COMMUNICATION SYSTEM* 
   1. Use the Techstream to check if the CAN communication system is functioning normally.

      HINT:

      Refer to Bus Check for the CAN communication system (See DIAGNOSIS SYSTEM ).

      The center airbag sensor assembly is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.

   Result 

   RESULT REFERENCE CHART
   
   

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

   B: INSPECT CAN COMMUNICATION CIRCUIT  (See HOW TO PROCEED WITH TROUBLESHOOTING )

   A: Go to Next Step 

4. SRS WARNING LIGHT CHECK 
   1. Proceed to Diagnosis System (See DIAGNOSIS SYSTEM ).
5. CHECK FOR DTC* 
   1. Proceed to DTC Check / Clear (See DTC CHECK / CLEAR ).

      Result 

      RESULT REFERENCE CHART
      
      

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

      B:  GO TO STEP  7

      A: Go to Next Step 

6. DIAGNOSTIC TROUBLE CODE CHART 
   1. Proceed to Diagnostic Trouble Code Chart (See DIAGNOSTIC TROUBLE CODE CHART ).

      NEXT:  GO TO STEP  9

7. SYMPTOM SIMULATION 
   1. Proceed to Diagnosis System (See DIAGNOSIS SYSTEM ).
8. PROBLEM SYMPTOMS TABLE 
   1. Proceed to Problem Symptoms Table (See PROBLEM SYMPTOMS TABLE ).
9. CIRCUIT INSPECTION* 
10. IDENTIFICATION OF PROBLEM 
11. REPAIR OR REPLACEMENT 
12. CONFIRMATION TEST 

    NEXT: END