A light that is on is never a great sign. One can think that it is quite simply a dysfunction related to sensors . That said, it's wiser to pay attention to it. What is the role of ABS? Why does the indicator light come on? What should be done? We will answer all these questions, so that you can drive the Toyota Avensis 3 with confidence.warning-abs-Toyota-Avensis-3

What is ABS on a Toyota Avensis 3

ABS means Anti Blocking System . It is a system that improves braking, especially for continuous braking. Before ABS was developed, the brake pedal was simply connected to the pads. When the pedal was depressed, the pads closed on the discs. The downside with this device is that there is a chance of skating. Thanks to sensors, ABS assesses braking. Instead of holding the discs, the pressure will oscillate various times per second, in order to prevent a blocking overall tire size for the Toyota Avensis 3. No slippage, and braking is much more efficient.

Toyota Avensis 3: why the ABS warning light is on

If the ABS warning light is on, there is no question that the Toyota Avensis 3 has a malfunction. As with all the other witnesses, it is rather ordinary that it is simply a malfunction of the electrical connection. However, it is better to be certain.

False contact

Follow the wiring of the ABS sounders of the Toyota Avensis 3 and take the electric voltage using a multimeter . When one of them does not hold the same value as the others, there is an electrical problem. Follow the cables, if you find a connection fault you will have to repair it. If ever a cable is in bad condition, you will have to change it.

A sensor problem

This is indeed a rather frequent malfunction on a Toyota Avensis 3. It is possible that the depth finder sends an erroneous message. Therefore, it will suffice to change the sensor in question. You will be able to control the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of the Toyota Avensis 3 works thanks to a mechanism hydraulic , which will manage the intensity of the brake pads. In the event that this mechanism is damaged, replacement of the ABS block is generally compulsory. In the event that the block malfunctions, you can generally feel it when you brake.

Conclusion

An ABS warning light that turns on can come from quite different causes. Whether it is a sensor malfunction, a false contact. If the ABS unit is damaged, you will probably have to replace it. And this operation happens to be rather expensive, on a Toyota Avensis 3 or on each type of car. It is wiser not to abandon an ABS warning light, for obvious safety reasons. You can write a comment if this special ABS indicator light file has helped you. Enjoy the road!