An indicator light that is on is by no means an excellent sign. You may believe that this is simply a concern related to sensors . However, it is wiser to pay attention to it. How does ABS work? Why does the indicator light come on? What to do? We will answer all these questions, so you can get behind the wheel of this Toyota Corolla 9 safely.warning-abs-Toyota-Corolla-9

What is ABS on a Toyota Corolla 9

ABS stands for Anti Blocking System . It is a device that will allow you to perfect your braking, among other things for continuous braking. Before the creation of ABS, the brake pedal was directly linked to the pads. As soon as you pressed, the pads tightened on the discs. The trouble with this process is that there may be a chance of skating. Thanks to sensors, ABS calculated the braking system. Instead of holding the discs, the pressure will oscillate a certain number of times per second, thus making it possible to prevent a blocking total tires of your Toyota Corolla 9. No slippage, and braking becomes much more efficient.

Toyota Corolla 9: why the ABS warning light is on

In the event that the ABS warning light comes on, it is certain that this Toyota Corolla 9 presents a problem. As on all the other indicator lights, it is rather usual that it is simply a concern for contact. That said, it's better to be sure.

False contact

Reassemble the ABS sensor wiring for this Toyota Corolla 9 and take the electrical current with a multimeter . Supposing that one of them does not have the same value as the other three, it means that there is an electrical problem. Reassemble the cables, if you find a connection fault it is necessary to correct it. If ever a wire is in bad condition, it is necessary to change it.

A sensor problem

This is indeed a rather common concern on a Toyota Corolla 9. It is possible that your depth sounder emits an erroneous message. Then, it will be enough to change the sounder in question. You will be able to control the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of this Toyota Corolla 9 operates using a system hydraulic , which gives the opportunity to manage the pressure of the brake pads. When this system is defective, replacement of the ABS unit is usually necessary. In the event that it is a block problem, we can often feel it while braking.

Conclusion

An ABS warning light that comes on can come from a variety of causes. Whether it's a sonar problem, a false contact. If your ABS unit is non-functional, it is probably necessary to replace it. And this operation is rather expensive, on a Toyota Corolla 9 or on any other type of vehicle. It is wiser not to neglect an ABS warning light, for understandable safety reasons. Do not hesitate to leave a comment in case this specific ABS indicator light file served you. Enjoy the road!