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 MANUALSCHEVROLET2012SONIC L4-1.8LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLHYDRAULIC SYSTEMBRAKE FLUID LEVEL SENSOR/SWITCHLOCATIONS
2012 Chevrolet Sonic L4-1.8L
Brake Fluid Level Sensor/Switch: Locations
2012 Chevrolet Sonic L4-1.8LSECTION Locations
Front of Vehicle/Engine Compartment Component Views
Left of Engine Compartment Components
1 - B19C Brake Booster Vacuum Switch
2 - M75 Windshield Wiper Motor
3 - X90 Assembly Plant ABS Data Connector
4 - X50D Fuse Block- Battery
5 - X50A Fuse Block- Underhood
6 - C1 Battery
7 - B18 Battery Current Sensor
8 - G24 Windshield Washer Pump
9 - P12 Horn
10 - K20 Engine Control Module
11 - K17 Electronic Brake Control Module
12 - B20 Brake Fluid Level Switch
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.