FJ Cruiser 4WD V6-4.0L (1GR-FE) (2007)
Step 15(Continued)
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 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:
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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 check values of switches and sensors without removing any parts.
Reading the DATA LIST as the first step of troubleshooting is one method to shorten diagnostic time.
1. DATA LIST FOR OCCUPANT CLASSIFICATION ECU
a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch to the on position.
c. Given the display on the tester screen, read the DATA LIST.