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 MANUALSBUICK1999LESABRE V6-3.8L VIN KREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSAIR BAG CONTROL MODULESERVICE AND REPAIRREMOVAL PROCEDURE
1999 Buick LeSabre V6-3.8L VIN K
Removal Procedure
1999 Buick LeSabre V6-3.8L VIN KSECTION Removal Procedure
1. Disable the SIR system.
2. Remove the passenger front seat.
3. Remove the right carpet retainer.
4. Lift up the carpet and insulation in order to access the Inflatable Restraint Sensing and Diagnostic Module (SDM).
5. Remove the Connector Position Assurance (CPA) (3) from the SDM harness connector (2).
6. Disconnect the SDM harness connector (2) from the SDM (1).
7. Remove the SDM (3) mounting fasteners (1).
8. Remove the SDM (3) from the floor sheet metal (2).
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.