An indicator light that is on is never a good sign. You may think that it is only a concern from sensors . However, it is essential to pay attention to it. How does ABS work? Why does the indicator light come on? How to do? We will answer all these questions, so you can get behind the wheel of your Toyota Corolla 5 safely.
What is ABS on a Toyota Corolla 5
ABS stands for Anti Blocking System . It is a system that offers the possibility of improving braking, among other things for intensive braking. Before the creation of ABS, the brake pedal was simply linked to the pads. When pressed, the pads tightened on the discs. The disadvantage with this device is that there may be a risk of slippage. Using sensors, ABS calculated braking. Instead of holding the discs, the pressure will oscillate several times in a very short time, in order to avoid a blocking complete wheels of your Toyota Corolla 5. No slippage, and braking is more effective.
Toyota Corolla 5: why the ABS warning light is on
When the ABS warning light comes on, your Toyota Corolla 5 is sure to have a problem. As on all the other indicator lights, it is quite common that it is only a concern for contact. However, it's better to be sure.
False contact
Follow the wiring of the ABS probes of your Toyota Corolla 5 and measure the electric current with a multimeter . If one of them does not have the same value as the other three, then there is an electrical fault. Reassemble the line, if you discover a bad connection it is necessary to troubleshoot it. If a wire is damaged, it must be replaced.
A sensor problem
This is of course a fairly recurring concern on a Toyota Corolla 5. It is possible that your pollster sends a bad message. Then, it will be enough to replace the sensor in question. You can check the sensors using a oscilloscope .
A problem with the hydraulic block
The ABS of your Toyota Corolla 5 works using a mechanism hydraulic , which will manage the pressure of the brake pads. In the event that this mechanism fails, changing the ABS unit is usually mandatory. When it's a block problem, it is generally felt when braking.
Conclusion
The ABS warning light which comes on can come from quite multiple causes. Whether it's a sensor issue, a false contact. In the event that your ABS unit fails, it is probably necessary to replace it. And this intervention is rather expensive, on a Toyota Corolla 5 or on each type of automobile. It is essential not to neglect an ABS witness, for obvious safety reasons. You can write a comment if this specific ABS indicator light file has ever been useful to you. Good walk!