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Hydraulic Control Module Diagnostics

Tomorrow's Technician

The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.

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Transmission Fluid Hydraulics

Brake & Front End

Transmission Fluid Hydraulics and Shifting To understand why using the correct transmission fluid is necessary, you first have to know how the transmission fluid flows inside an automatic transmission. This is basic hydraulics. Foamy fluid can change shift characteristics and the hydraulic operation of the transmission.

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Hydraulic Control Module Diagnostics

Brake & Front End

The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.

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How Electric Vehicle Power Steering Helps Extend EV Battery Life

Brake & Front End

Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.

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How High-Performance Brake Fluids Are Reshaping Performance and Safety

Automotive Training Centre

As vehicle engineering evolves and track-capable road cars become more common, the quality and performance of brake fluids have taken center stage. Brake fluid may seem simple, but it plays a complex and vital role in vehicle control. Additionally, luxury and performance vehicles now come from the factory with DOT 4 or 5.1

Mechanic 252
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EV Brake Pad Replacement Tips and Best Practices

Tomorrow's Technician

Most internal combustion vehicles could not go this far. Brake Pad Wear: Regenerative vs. Hydraulic Braking When you hit the brake pedal on most internal combustion vehicles, hydraulic pressure moves from the master cylinder to the calipers. The pads generate friction and heat to stop the vehicle.

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Hydraulic Suspension Bushings

Tomorrow's Technician

Have you ever inspected a customer’s vehicle, and found what looks like fluid coming from one of the suspension bushings? That bushing could be hydraulic, and it’s a good service opportunity for you and your shop. What’s so different about hydraulic bushings? Hydraulic bushings fill those empty voids with a fluid.