Diesel Data: Automotive Repair

How To Proceed With Troubleshooting









SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use the following procedures to troubleshoot the airbag system.
- *: Use a Techstream.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. CUSTOMER PROBLEM ANALYSIS How To Proceed With Troubleshooting

(a) Confirm problem symptoms.
NEXT -- Continue to next step.
3. CHECK CAN COMMUNICATION SYSTEM* Diagnosis System







B -- CHECK CAN COMMUNICATION CIRCUIT
A -- Continue to next step.
4. WARNING LIGHT CHECK Diagnosis System

NEXT -- Continue to next step.
5. DTC CHECK* (Present and Past DTCs) DTC Check / Clear







B -- PROBLEM SYMPTOMS TABLE
A -- Continue to next step.
6. DTC CHART Airbag System

NEXT -- Continue to next step.
7. CIRCUIT INSPECTION*
NEXT -- Continue to next step.
8. REPAIR OR REPLACEMENT
NEXT -- Continue to next step.
9. DTC CLEARANCE* (Present and Past DTCs) DTC Check / Clear

NEXT -- Continue to next step.
10. DTC CHECK* (Present and Past DTCs) DTC Check / Clear







B -- Go to step 6
A -- END