How To Proceed With Troubleshooting

2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)SECTION How To Proceed With Troubleshooting




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

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS How To Proceed With Troubleshooting

NEXT -- Continue to next step.

3. PASSENGER AIRBAG ON/OFF INDICATOR CHECK Diagnosis System

NEXT -- Continue to next step.

4. DTCs CHECK (Present and Past DTCs) Reading and Clearing Diagnostic Trouble Codes

(a) Check for DTCs.

Result:





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

5. DTCs CHART Occupant Classification System

NEXT -- Continue to next step.

6. CIRCUIT INSPECTION

NEXT -- Continue to next step.

7. REPAIR OR REPLACEMENT

NEXT -- Continue to next step.

8. DTC CLEARANCE (Present and Past DTCs) Reading and Clearing Diagnostic Trouble Codes

(a) Clear the DTCs.

NEXT -- Continue to next step.

9. DTC CHECK (Present and Past DTCs) Reading and Clearing Diagnostic Trouble Codes

(a) Check for DTCs.

Result:





B -- Go to step 5
A -- Continue to next step.

10. SYMPTOM SIMULATION Diagnosis System

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

Result:





B -- Go to step 5
A -- Continue to next step.

11. CONFIRMATION TEST

NEXT -- END
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.