Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2011FJ CRUISER 2WD V6-4.0L (1GR-FE)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - RESTRAINTS AND SAFETY SYSTEMSSEAT OCCUPANT CLASSIFICATION MODULE - AIR BAGTESTING AND INSPECTION
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)
Seat Occupant Classification Module - Air Bag: Testing and Inspection
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)SECTION Testing and Inspection
SUPPLEMENTAL RESTRAINT SYSTEM: OCCUPANT CLASSIFICATION ECU: ON-VEHICLE INSPECTION
1. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE NOT INVOLVED IN COLLISION)
(a) Perform a diagnostic system check Reading and Clearing Diagnostic Trouble Codes.
2. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE INVOLVED IN COLLISION)
(a) Perform a diagnostic system check Reading and Clearing Diagnostic Trouble Codes.
(b) Even if the airbag has not been deployed, check if there is any damage to the occupant classification ECU.
If there are any defects as mentioned below, replace the occupant classification ECU with a new one:
* Cracks, dents or chips on the case.
* Cracks or other damage to the connector.
CAUTION:
Be sure to follow the correct removal and installation procedures.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.