A light that goes off is never a great sign. It is easy to think that this is simply a concern related to sensors . However, it is essential to pay attention to it. What is the role of an ABS? Why does the light go off? What to do? We will try to elucidate these questions, so you can get behind the wheel of the Toyota Hi Ace 3 with confidence.
What is ABS on a Toyota Hi Ace 3
ABS means Anti Blocking System . It is a device that will improve the braking system, among other things for sustained braking. Before the development of ABS, the brake pedal was directly linked to the pads. When pressed, the pads tightened on the discs. The problem with this process is that there is a chance of slippage. Thanks to sensors, the ABS calculated braking. Instead of holding the discs, the pressure will vary several times in a very short time, thus avoiding a blocking overall tire performance of your Toyota Hi Ace 3. Not a single skid, and braking becomes much more efficient.
Toyota Hi Ace 3: why the ABS light is on
If the ABS warning light is on, it is certain that your Toyota Hi Ace 3 has a problem. As with all other indicator lights, it is relatively frequent that it is simply a concern of electrical connection. Nevertheless, it is better to be assured of this.
False contact
Follow the lines of the ABS sounders of your Toyota Hi Ace 3 and measure the electrical voltage with a multimeter . If ever one of them does not have the same value as the other three, there is an electrical fault. Follow the cables, if you discover a connection fault it will have to be repaired. If ever a cable is damaged, it will have to be replaced.
A sensor problem
This is of course a relatively frequent problem on a Toyota Hi Ace 3. It is possible that the sounder emits an incorrect message. In this situation, it will suffice to replace the sounder in question. You will be able to test the sensors using a oscilloscope .
A problem with the hydraulic block
The ABS of your Toyota Hi Ace 3 works thanks to a device hydraulic , which gives the opportunity to manage the force of the brake pads. If this device is faulty, changing the ABS unit is usually mandatory. If this remains a concern of the block, it is generally felt by braking.
Conclusion
The ABS warning light which remains on can come from quite different causes. Whether it's a sounder concern, an electrical fault. If the ABS unit is damaged, it will probably need to be replaced. And this intervention is rather expensive, on a Toyota Hi Ace 3 or on any model of automobile. It is essential not to neglect an ABS warning light, for obvious safety reasons. Please do not hesitate to leave a comment if this special ABS warning light article has helped you. Enjoy the road!