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.
Identifying the Brake System
Two ABS systems are available for this vehicle: standard ABS and ABS enhanced with traction control and stability assist. ABS with traction control and stability assist may also be called electronic stability control (ESC), roll stability control (RSC), AdvanceTrac®, or interactive vehicle dynamics (IVD) by the scan tool and other service publications.
Vehicles that are equipped with traction control and stability assist can be identified by the presence of individual left and right rear wheel speed sensors.
Vehicles with standard ABS can be identified by the absence of rear wheel speed sensors.
If the vehicle is equipped with traction control and stability assist, refer to Anti-Lock Control - Traction Control and Stability Assist in this article to continue diagnosis of this system.
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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.