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 MANUALSFORD2009FUSION SEL, 3.0 1, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 629 (VEHICLE DYNAMIC SYSTEMS)DESCRIPTION AND OPERATIONANTI-LOCK CONTROLANTI-LOCK BRAKE SYSTEM (ABS)
2009 Ford Fusion SEL, 3.0 1, FWD
Anti-Lock Brake System (ABS)
2009 Ford Fusion SEL, 3.0 1, FWDSECTION Anti-Lock Brake System (ABS)
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The ABS consists of the following components:
- Hydraulic control unit (HCU)
- Anti-lock brake system (ABS) module
- Front wheel speed sensor
- Front wheel speed sensor ring (integral to the front axle halfshaft)
- Rear wheel speed sensor
- Rear wheel speed sensor ring (integral to the wheel bearing/hub assembly)
- Yellow ABS warning indicator
- Red brake warning indicator
- Traction control switch (TCS) (PCM controlled)
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.