RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
Seat Occupant Sensor: Testing and Inspection
Occupant Classification ECU
SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION ECU: ON-VEHICLE INSPECTION
CAUTION:
Be sure to follow the correct removal and installation procedures of the occupant classification ECU.
1. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check See: Restraint Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic
Trouble Codes.
2. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check See: Restraint Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic
Trouble Codes.
(b) Visually check for defects with the occupant classification ECU.
(1) The defects are as follows:
Cracks on the ECU housing
Dents on the ECU housing
Chips on the ECU housing
Cracks or other damage to the connector
Damage to the serial number
OK:
No defects are found.
HINT
If any of the defects is found, replace the occupant classification ECU with a new one.
3. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle Involved in Collision and Airbag is Deployed)
(a) Perform a diagnostic system check See: Restraint Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic
Trouble Codes.
(b) Visually check for defects with the occupant classification ECU.
(1) The defects are as follows:
Cracks on the ECU housing
Dents on the ECU housing
Chips on the ECU housing
Cracks or other damage to the connector
Damage to the serial number
OK:
No defects are found.
HINT
If any of the defects is found, replace the occupant classification ECU with a new one.