How To Proceed With Troubleshooting

SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

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

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CHECK YAW RATE SENSOR LOCATION*

(a) Using the Techstream, check if the yaw rate sensor is connected to the CAN communication system Diagnosis System.

Result:





NEXT -- Continue to next step.

3. CUSTOMER PROBLEM ANALYSIS

(a) Confirm problem symptoms How To Proceed With Troubleshooting.

NEXT -- Continue to next step.

4. PASSENGER AIRBAG ON/OFF INDICATOR CHECK

(a) Proceed to Diagnosis System Diagnosis System.

NEXT -- Continue to next step.

5. DTC CHECK (Present and History DTCs)*

(a) Proceed to DTC Check / Clear Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- GO TO PROBLEM SYMPTOMS TABLE Problem Symptoms Table
A -- Continue to next step.

6. DTC CHART

(a) Proceed to Diagnostic Trouble Code Chart Occupant Classification System.

NEXT -- Continue to next step.

7. CIRCUIT INSPECTION*

NEXT -- Continue to next step.

8. REPAIR

NEXT -- Continue to next step.

9. CLEAR DTCS (Present and History DTCs)*

(a) Proceed to DTC Check / Clear Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

10. DTC CHECK*

(a) Proceed to DTC Check / Clear Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- GO TO DIAGNOSTIC TROUBLE CODE CHART Occupant Classification System
A -- Continue to next step.

11. SYMPTOM SIMULATION

(a) Check the passenger airbag ON/OFF indicator condition.

Result:





B -- GO TO DIAGNOSTIC TROUBLE CODE CHART Occupant Classification System
A -- Continue to next step.

12. CONFIRMATION TEST

NEXT -- END