RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
Step 10-12
INSPECTION PROCEDURE
Component Tests and General Diagnostics
ON-VEHICLE INSPECTION
1. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE NOT INVOLVED IN COLLISION)
a. Perform a diagnostic system check.
2. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE INVOLVED IN COLLISION)
a. Perform a diagnostic system check.
b. Even if the airbag was not deployed, check if there is any damage to the occupant classification ECU. If there are any defects as mentioned,
replace the occupant classification ECU with a new one:
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Cracks, dents or chips on the case.
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Cracks or other damage to the connector.
CAUTION: Be sure to follow the correct removal and installation procedures.
Scan Tool Testing and Procedures
DATA LIST / ACTIVE TEST
HINT: By accessing the DATA LIST displayed by the intelligent tester, you can perform such functions as reading the values of switches and sensors
without removing any parts. Reading the DATA LIST is the first step of troubleshooting is one method to shorten labor time.
1. DATA LIST FOR OCCUPANT CLASSIFICATION ECU