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 MANUALSMITSUBISHI1990PRECIS BASE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTGAUGES & INSTRUMENT PANELSINSTRUMENT PANEL - STANDARDCOMPONENT TESTINGBRAKE WARNING LIGHT BRAKE FLUID LEVEL SWITCH TEST
1990 Mitsubishi Precis Base, Standard
Brake Warning Light Brake Fluid Level Switch Test
1990 Mitsubishi Precis Base, StandardSECTION Brake Warning Light Brake Fluid Level Switch Test
Disconnect brake fluid level switch connector at reservoir. Using an ohmmeter, ensure continuity exists between switch terminals while pressing down on switch float. Repair or replace switch if there is no continuity.
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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.