Toyota Prius Alpha - Repair abs pump

What is an ABS block?

Why is the ABS block essential?

It's not always known, but the ABS system was first developed for airplanes in the 1920s to prevent skidding on landing. The acronym ABS comes from the German "Antiblockiersystem". It is an anti-lock wheel system that ensures the control of the vehicle in case of sudden braking.

Focus on the ABS system

The ABS block is a part of the general ABS system. We distinguish for the Toyota Prius Alpha model ...

• The wheel speed sensors: each of the sensors is placed in front of a rotating notched wheel that generates a magnetic field variation and induces a sinusoidal signal.
• The ABS block: the technical details below help to understand the importance of this accessory.
• The magnetic targets: they produce signals read by the sensors, which send these signals to the ABS ECU.

The ABS block

Let's look at some of the elements of the ABS block of the car manufacturer Toyota Prius Alpha ...

The hydraulic unit

Many elements make it up, including...

• Solenoid valves with the presence of ABS regulation on the rear wheels.
• Pressure accumulators which are none other than tanks of pressurized gas used to provide a significant flow for a short period.
• A hydraulic pump that allows the liquid stored in the accumulator to be pumped back to the master cylinder thus preventing the pedal from depressing.

The ECU

It informs the driver of a technical problem by lighting up a specific indicator on the dashboard.

The motor driving a hydraulic pump

It transfers hydraulic energy into mechanical energy.

The Toyota Prius Alpha ABS block replacement

What are the symptoms of a faulty ABS block?

The origins are varied, and the ones that show up most of the time are... The car lacks stability in wet driving conditions or an electrical problem.

What does the company Diag-Engine.fr offer?

Diag-Engine is a French company that has largely proven itself regarding its automotive know-how. It is important to understand that Diag-Engine does not offer new ABS blocks.

What is the procedure?

The principle of operation is quick. You choose the make of your car, then the model and finally the brand of ABS block that corresponds to it. All you have to do is order and ship us your problematic ABS block.

As soon as we receive your part, we will take care of its replacement and send it back to you 48 hours later.

Don't worry, if you are not sure about the choice of the ABS block, just ask us so that we can communicate it to you.

The address to which you have to send it to us is indicated in the footer of the site.

Customer feedback

• I sent my ABS block to Diag-Engine and all the follow up and service were on point, from contact to repair and from the delay to delivery.
• The Abs block is reassembled and the brakes are working like before!"
• Very responsive and fast service. Just 8 days between shipping and return colissimo after repair.

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