Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS1997ES 300 V6-3.0L (1MZ-FE)REPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSAIR BAG CONTROL MODULETESTING AND INSPECTION
1997 Lexus ES 300 V6-3.0L (1MZ-FE)
Air Bag Control Module: Testing and Inspection
1997 Lexus ES 300 V6-3.0L (1MZ-FE)SECTION Testing and Inspection
INSPECTION ITEMS
1. VEHICLES NOT INVOLVED IN COLLISION
Do a diagnostic system check.
2. VEHICLES INVOLVED IN COLLISION
IF SRS IS NOT DEPLOYED
Do a diagnostic system check.
IF SRS IS DEPLOYED
Replace the airbag sensor assembly.
REPLACEMENT REQUIREMENTS
In the following cases, replace the airbag sensor assembly.
^ If the SRS has been deployed in a collision.
^ If the airbag sensor assembly has been found to be faulty in troubleshooting.
^ If the airbag sensor assembly has been dropped.
NOTICE: For replacement of the airbag sensor assembly, see "AIRBAG SENSOR ASSEMBLY REMOVAL AND INSTALLATION" and be sure to follow the correct procedure.
Airbag Sensor Assembly:
1. VEHICLES NOT INVOLVED IN COLLISION
Do a diagnostic system check.
2. VEHICLES INVOLVED IN COLLISION
IF SRS IS NOT DEPLOYED
Do a diagnostic system check.
IF SRS IS DEPLOYED
Replace the airbag sensor assembly.
REPLACEMENT REQUIREMENTS
In the following cases, replace the airbag sensor assembly.
^ If the SRS has been deployed in a collision.
^ If the airbag sensor assembly has been found to be faulty in troubleshooting.
^ If the airbag sensor assembly has been dropped.
NOTICE: For replacement of the airbag sensor assembly, see "AIRBAG SENSOR ASSEMBLY REMOVAL AND INSTALLATION" and be sure to follow the correct procedure.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.