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 MANUALSCHEVROLET2000CAVALIER BASE, 2D COUPE, AUTOMATIC, 4T40E/MN4REPAIR AND DIAGNOSIS (SINGLE PAGE)RESTRAINTSAIR BAG, SRSSUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM DEACTIVATION PROCEDURESGENERAL MOTORSDISABLING & ACTIVATING AIR BAG SYSTEMDISABLING SYSTEM (CATERA)
2000 Chevrolet Cavalier Base, 2D Coupe, Automatic, 4T40E/MN4
Disabling System (Catera)
2000 Chevrolet Cavalier Base, 2D Coupe, Automatic, 4T40E/MN4SECTION Disabling System (Catera)
- Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS . Turn front wheels to straight-ahead position. Turn ignition switch to LOCK position and remove key. Wait at least one minute for capacitors in SDM to discharge before working on system.
- Remove upper and lower steering column trim covers. Disconnect the driver air bag module wiring harness connector from steering wheel SIR coil connector.
- Remove 4 screws and trim cover from passenger air bag module on right side of instrument panel. For passenger air bag, remove CPA clip and disconnect 2-pin Yellow SIR connector. See Fig 1.
- Remove the driver's outer seat track trim cover. Disconnect the driver seat belt pretensioner 2-pin connector from vehicle harness. Remove CPA clip from driver side air bag 2-pin Yellow SIR connector, if equipped. Disconnect Yellow SIR connector from vehicle harness. The connector is located under driver's seat. Repeat procedure for right-hand (passenger) seat belt pretensioner and 2-pin Yellow SIR connector, if equipped.
RENDER: 1.0x
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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.