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.
Hydraulic and Electronic Control
The hydraulic and electronic control consists of the hydraulic control unit (HCU) and the anti-lock brake system (ABS) module which is an integrated unit.
The HCU consists of an aluminum block containing solenoid valves and a pump motor.
The ABS module consists of a printed circuit board with microprocessors, integrated software and the magnetic coils for driving the solenoid valves in the HCU.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.