How To Proceed With Troubleshooting (from 07/2011)

SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for Hatchback): HOW TO PROCEED WITH TROUBLESHOOTING

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

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

(a) Confirm customer problem symptoms General Information.

NEXT -- Continue to next step.

3. PASSENGER AIRBAG ON/OFF INDICATOR CHECK

(a) Refer to Diagnosis System Diagnosis System (from 07/2011).

NEXT -- Continue to next step.

4. CHECK FOR DTC (Present and Past DTC)*

(a) Check for DTCs and note any codes that are output Reading and Clearing Diagnostic Trouble Codes.

(b) Clear for DTCs Reading and Clearing Diagnostic Trouble Codes.

(c) Recheck for DTCs Reading and Clearing Diagnostic Trouble Codes. Based on the DTCs output above, try to force output of the same CAN communication system DTC or occupant classification system DTC by simulating the symptoms indicated by the DTC.

Result

B -- GO TO PROBLEM SYMPTOMS TABLE Problem Symptoms Table (from 07/2011)
A -- Continue to next step.

5. DTC CHART

(a) Refer to Diagnosis Trouble Code Chart Occupant Classification System (for Hatchback).

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) Clear DTCs Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

9. DTC CHECK (Present DTCs)*

(a) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result

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

10. SYMPTOM SIMULATION

(a) Check the passenger airbag ON/OFF indicator condition Diagnosis System (from 07/2011).

Result

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

11. CONFIRMATION TEST*

NEXT -- END