A light that turns on is never a great sign. We can believe that this is quite simply a concern related to sensors . However, it is important to pay attention to it. What is the role of ABS? Why is the light on? How to do? We will answer all of these questions, so that you can take the wheel of your Toyota Corolla 9 Ts with confidence.
What is ABS on a Toyota Corolla 9 Ts
ABS stands for Anti Blocking System . It is a device that offers the possibility of improving the braking system, among other things for continuous braking. Before the creation of ABS, the brake pedal was directly connected to the pads. When pressed, the pads tightened on the discs. The trouble with this system is that there is a chance of skating. Using probes, ABS assesses the braking system. Instead of staying pressed on the discs, the pressure will decrease and then increase a certain number of times in a very short time, which avoids a blocking complete set of wheels for your Toyota Corolla 9 Ts. No skating, and braking is much more effective.
Toyota Corolla 9 Ts: why the ABS warning light is on
If ever the ABS warning light is on, it is certain that this Toyota Corolla 9 Ts has a problem. As on all the other indicators, it is rather frequent that it concerns quite simply a concern for contact. However, it's better to be sure.
False contact
Raise the lines of the ABS probes of this Toyota Corolla 9 Ts and read the electric current with the help of a multimeter . If one of them does not have the same value as the other three, it is because there is an electrical problem. Reassemble the wiring, if you find a bad connection it will have to be rectified. When a cable is damaged, it will have to be changed.
A sensor problem
This is indeed a rather frequent concern on a Toyota Corolla 9 Ts. Your sonar may be sending the wrong message. Therefore, it will suffice to change the problematic sensor. It is possible to control the probes using a oscilloscope .
A problem with the hydraulic block
The ABS of this Toyota Corolla 9 Ts works with a mechanism hydraulic , which will manage the pressure of the brake pads. In the event that this mechanism fails, replacement of the ABS unit is usually essential. If it's ever a block issue, it usually feels when braking.
Conclusion
An ABS warning light that comes on can come from very distinct causes. Either a sensor problem, a false contact. Assumed that your ABS unit has failed, it will probably have to be changed. And this intervention happens to be relatively expensive, on a Toyota Corolla 9 Ts or on any other type of automobile. It is important not to abandon an ABS warning light, for obvious safety reasons. Do not hesitate to leave a comment in case this special ABS witness file served you. Enjoy again!