Previa Van 2WD L4-148.8 2438cc 2.4L DOHC (2TZ-FE) (1992)
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Air Bag Control Module: Service and Repair
Center Air Bag Sensor Assembly
INSPECTION ITEMS
1. VEHICLES NOT INVOLVED IN A COLLISION.
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Perform a diagnostic system check
2. VEHICLES INVOLVED IN A COLLISION IF THE SRS IS NOT DEPLOYED.
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Perform a diagnostic system check .
IF THE SRS IS DEPLOYED.
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Replace the Center airbag sensor assembly certainly.
REPLACEMENT REQUIREMENTS
In the following cases. replace the center airbag sensor assembly.
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If the SRS has been deployed in a collision.
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If the center airbag sensor assembly has been found to be faulty in troubleshooting.
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If the center airbag sensor assembly has been dropped.
CENTER AIRBAG SENSOR ASSEMBLY REMOVAL AND INSTALLATION
CAUTION: Work must be started after 90 seconds from the time the ignition switch is turned to the LOCK position and the negative (-)
terminal cable is disconnected from the battery.
NOTICE: Do not open the cover or the case of the ECU and various computers unless absolutely necessary. (If the IC terminals are touched the IC may
be destroyed by static electricity.)
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Never use SRS parts from another vehicle. When replacing parts, replace with new parts.
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Never reuse the center airbag sensor assembly involved in a collision when the airbag has deployed.
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Never repair a sensor in order to reuse it.