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.
1995 Lexus SC 400FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES
| Component | Component Location |
|---|---|
| A/C Pressure Switch | On refrigerant line, on firewall. |
| Brake Fluid Level Switch | In brake fluid reservoir. |
| Buckle Switch | On driver's seat belt buckle. |
| Park/Neutral Position Switch (SC300) | On top left of transmission. See Figure. |
| Park/Neutral Position Switch (SC400) | On top left of transmission. See Figure. |
| Oil Level Warning Switch | On left side of engine block. |
| Oil Pressure Switch | On left side of engine block. |
| Parking Brake Switch | Bottom of parking brake lever. |
| Power Steering Pressure Switch (SC300) | In power steering pump. See Figure. |
| Shift Lock Control Switch | On bottom of shift lever. See Figure. |
| Stoplight Switch | On bracket, above brake pedal. See Figure. |
| Windshield Washer Level Switch | In windshield 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.
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