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 MANUALSCHEVROLET2006OPTRA (CANADA) L4-2.0LREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSIMPACT SENSORSERVICE AND REPAIR
2006 Chevrolet Optra (CANADA) L4-2.0L
Impact Sensor: Service and Repair
2006 Chevrolet Optra (CANADA) L4-2.0LSECTION Service and Repair
Inflatable Restraint Side Impact Sensor Replacement
Removal Procedure
Caution: Refer to SDM Voltage After Ignition Is Turned OFF Caution SDM Voltage After Ignition Is Turned OFF Caution.
Caution: Refer to Battery Disconnect Caution Battery Disconnect Caution.
1. Disconnect the negative battery cable.
2. Remove the trim from the center pillar.
3. Remove the side impact sensor mounting bolts.
4. Remove the side impact sensor.
Installation Procedure
1. Install the side impact sensor.
Notice: Refer to Fastener Notice Fastener Notice.
2. Install the side impact sensor mounting bolts.
Tighten the side impact sensor mounting bolts to 8 Nm (71 lb in).
3. Install the trim to the center pillar.
4. Connect the negative battery cable.
RENDER: 1.0x
NO RELATED
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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.