An indicator light that is on is not necessarily a good sign. We can believe that it is only a dysfunction related to sensors . That said, it's important to pay attention to it. What is ABS used for? Why is the indicator light on? How to do? We will answer all of these questions, so you can drive your Toyota Highlander 2 safely.warning-abs-Toyota-Highlander-2

What is ABS on a Toyota Highlander 2

ABS means Anti Blocking System . It is a device which offers the possibility of improving the braking system, in particular for continuous braking. Before the invention 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 slipping. Thanks to probes, ABS calculated the braking system. Instead of holding the discs, the pressure will oscillate several times in a very short time, which avoids a blocking total tires of your Toyota Highlander 2. No skidding, and the braking is more efficient.

Toyota Highlander 2: why the ABS warning light is on

When the ABS warning light is on, there is no question that the Toyota Highlander 2 malfunctions. As with all of the other witnesses, it is rather ordinary that it concerns only a contact malfunction. However, it's better to be sure.

False contact

Reassemble the cables of the ABS sensors of the Toyota Highlander 2 and measure the electric current with a multimeter . Supposing that one of them does not hold the same value as the other three, there is an electrical problem. Follow the wiring, if you find a connection fault you will have to troubleshoot it. When a wire is damaged, you will have to replace it.

A sensor problem

This is naturally a rather frequent malfunction on a Toyota Highlander 2. Your fishfinder may send a wrong message. Then, it will be enough to replace the sensor in question. It is possible to control the probes using a oscilloscope .

A problem with the hydraulic block

The ABS of the Toyota Highlander 2 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 unit is generally essential. When this remains a block malfunction, it is generally felt when braking.

Conclusion

An ABS warning light that stays on can come from many different causes. Either a sensor malfunction, an electrical fault. If your ABS unit is non-functional, you will probably have to change it. And this operation happens to be quite expensive, on a Toyota Highlander 2 or on each model of automobile. It is important not to neglect an ABS witness, for obvious safety reasons. You can write a comment if you have ever used this special ABS indicator light file. See you soon!