Remove Hydraulics Remove IT Remove Vehicle
article thumbnail

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.

article thumbnail

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. Fluid Paths The journey starts in the pan. After the pump comes a valve or valves that do two things.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

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.

article thumbnail

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.

article thumbnail

Hydraulic Power Steering Service Opportunities

Brake & Front End

Hydraulic power steering is not dead. While the number of vehicles with electric power steering is growing, hydraulic power steering is the choice for some platforms and applications both new and old. When replacing racks and pumps, not much has changed. But the differences are in the details.

article thumbnail

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.

article thumbnail

Finding the Cause of Brake Pulls

Brake & Front End

The vehicle will also pull to the left. Gauging Your Work When diagnosing a pull due to uneven hydraulic pressure, a pair of brake pressure gauges can come in handy for comparing pressures side to side. They tee into the brake lines and can be used to directly measure hydraulic pressure. Second, it can act like a check valve.