Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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How To Proceed With Troubleshooting





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

HINT
*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

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

NEXT -- Continue to next step.

3. PASSENGER AIRBAG ON/OFF INDICATOR CHECK

(a) Proceed to Diagnosis System Diagnosis System.

NEXT -- Continue to next step.

4. DTC CHECK (Present and Past 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.

5. DIAGNOSTIC TROUBLE CODE CHART

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

NEXT -- Continue to next step.

6. CIRCUIT INSPECTION*

NEXT -- Continue to next step.

7. REPAIR

NEXT -- Continue to next step.

8. CLEAR DTC (Present and Past DTCs)*

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

NEXT -- Continue to next step.

9. DTC CHECK (Present and Past DTCs)*

(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.

10. SYMPTOM SIMULATION

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

Result:





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

11. CONFIRMATION TEST

NEXT -- END