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.
2000 Buick Century CustomFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES
| Component | Component Location |
|---|---|
| Brake Fluid Level Indicator Switch | In brake fluid reservoir. |
| Cruise Control Release Switch | Under left side of dash, on brake pedal bracket. |
| Engine Oil Pressure Indicator Switch (3.1L VIN M) | Lower left side of engine, above starter. See Figure. |
| Engine Oil Pressure Indicator Switch (3.8L VIN K) | Lower right side of engine, above transaxle. |
| Engine Oil Pressure Indicator Switch (3.8L VIN 1) | Lower right side of engine, above transaxle. |
| Engine Oil Level Indicator Switch (3.1L VIN M) | On bottom of engine oil pan. |
| Engine Oil Level Indicator Switch (3.8L VIN K) | On bottom of engine oil pan. See Figure. |
| Engine Oil Level Indicator Switch (3.8L VIN 1) | On bottom of engine oil pan. See Figure. |
| Park Brake Indicator Switch | On parking brake assembly. |
| Seat Belt Switch | Part of driver's seat belt assembly. |
| Stoplight Switch | On brake pedal support bracket. |
| Transaxle Range Switch | On top right rear of transaxle. See Figure. |
| Windshield Washer Solvent Level Switch | Right front corner of engine compartment, in washer fluid reservoir. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.