How To Proceed With Troubleshooting

HINT:

• Use these procedures to troubleshoot the airbag system.
• *: Use the intelligent tester.

1. VEHICLE BROUGHT TO WORKSHOP 
2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 11 to 14 V 

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

3. CHECK CAN COMMUNICATION SYSTEM* 
   1. Check for DTC (see DTC CHECK / CLEAR  ).

      Result 

      RESULT CHART
      
      

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

   B :CHECK CAN COMMUNICATION CIRCUIT 

   A: GO TO NEXT STEP 

4. WARNING LIGHT CHECK 
5. CHECK DTC (Present and Past DTCs)* 
   1. Check for DTC (see DTC CHECK / CLEAR  ).

      Result 

      RESULT CHART
      
      

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

   B: PROBLEM SYMPTOMS TABLE 

   A: GO TO NEXT STEP 

6. DTC CHART 
7. CIRCUIT INSPECTION 
8. REPAIR 
9. CLEAR DTC (Present and Past DTCs)* 
10. CHECK DTC (Present and Past DTCs)* 
    1. Check for DTC (see DTC CHECK / CLEAR  ).

       Result 

       RESULT CHART
       
       

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

    B: DIAGNOSTIC TROUBLE CODE CHART 

    A: GO TO NEXT STEP 

11. CONFIRMATION TEST 

    NEXT: END