tC L4-2.4L (2AZ-FE) (2005)
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The horn button assembly becomes extremely hot when the airbag is deployed, so do not touch it for at least 30 minutes after deployment.
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Use gloves and safety glasses when handling a horn button assembly with a deployed airbag.
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Do not apply water, etc. to a horn button assembly with a deployed airbag.
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Always wash your hands with water after completing the operation.
1. DISPOSE OF HORN BUTTON ASSEMBLY (WHEN INSTALLED IN VEHICLE)
HINT: Prepare a battery as the power source to deploy the airbag.
a. Check the function of the SST.
SST 09082-00700
CAUTION: When deploying the airbag, always use the specified SST: SRS Airbag Deployment Tool.
1. Connect the SST to the battery.
Connect the red clip of the SST to the battery positive (+) terminal and the black clip of the SST to the battery negative (-) terminal.
2. Check the function of the SST.
Press the SST activation switch, and check that the LED of the SST activation switch comes on.
CAUTION:
- Do not connect the SST connector (yellow colored one) to the airbag.
- If the LED comes on when the activation switch is not being pressed, SST malfunction is possible, so replace the SST with a new one.
3. Disconnect the SST from the battery.
b. Precaution.
c. Disconnect the battery negative terminal.