Diesel Data: Automotive Repair

How To Proceed With Troubleshooting








SUPPLEMENTAL RESTRAINT SYSTEM: OCCUPANT CLASSIFICATION SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:
- Use the following procedures to troubleshoot the occupant classification system.
- *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. PASSENGER AIRBAG ON/OFF INDICATOR CHECK
NEXT -- Continue to next step.
3. DTC CHECK (Present and Past DTC)*
(a) Check for DTCs (Reading and Clearing Diagnostic Trouble Codes).
Result:





B -- GO TO PROBLEM SYMPTOMS TABLE
A -- Continue to next step.
4. DTC CHART
NEXT -- Continue to next step.
5. REPAIR OR REPLACEMENT
NEXT -- Continue to next step.
6. DTC CLEARANCE (Present and Past DTCs)*
(a) Clear the DTCs (Reading and Clearing Diagnostic Trouble Codes).
NEXT -- Continue to next step.
7. DTC CHECK (Present and Past DTCs)*
(a) Check for DTCs (Reading and Clearing Diagnostic Trouble Codes).
Result:





B -- Go to step 5
A -- Continue to next step.
8. PROBLEM SYMPTOMS SIMULATION
(a) Check the passenger airbag ON/OFF indicator condition (Diagnosis System).
Result:





B -- Go to step 5
A -- Continue to next step.
9. CONFIRMATION TEST
NEXT -- END