A witness that goes off is not a great sign. You might think that this is only a problem related to sensors . On the other hand, it is essential to pay attention to it. What is an ABS for? Why does the witness come on? What to do? We will try to clarify all of these questions, so you can drive your Kia Sorento with confidence.
What is ABS on a Kia Sorento
ABS stands for Anti Blocking System . It is a system that improves your braking, among other things for intensive braking. Before the creation of ABS, the brake pedal was simply linked to the pads. When you pressed, the pads tightened on the discs. The downside with this mechanism is that there may be a chance for slippage. By means of the probes, the ABS assesses braking. Instead of pressing on the discs, the pressure will oscillate various times per second, thus avoiding a blocking total tires for your Kia Sorento. No skidding, and braking becomes more efficient.
Kia Sorento: why the ABS warning light is on
If the ABS warning light comes on, there is no doubt that this Kia Sorento has a problem. As with all of the other witnesses, it is relatively common that this is only a problem with the electrical connection. However, you better be sure.
False contact
Follow the lines of the ABS sounders of this Kia Sorento and take the electrical voltage using a multimeter . If one of them does not have the same value as the others, there is a false contact. Reassemble the wiring, if you discover a connection fault you will have to troubleshoot it. If ever a wire is in bad condition, you will have to replace it.
A sensor problem
This is indeed a relatively recurring problem on a Kia Sorento. It is possible that your sensor is sending an incorrect message. Therefore, it will suffice to replace the sensor in question. You will be able to test the probes using a oscilloscope .
A problem with the hydraulic block
The ABS of this Kia Sorento works by using a mechanism hydraulic , which will manage the pressure of the brake pads. When this mechanism is faulty, changing the ABS unit is generally essential. If ever this remains a problem with the block, it is usually felt when braking.
Conclusion
An ABS warning light that goes off can come from quite a number of causes. Either a sensor problem, a bad contact. If your ABS unit is non-functional, you will certainly have to replace it. And this intervention is rather expensive, on a Kia Sorento or on each vehicle model. It is essential not to neglect an ABS warning light, for obvious safety reasons. Do not hesitate to leave a comment if this specific ABS control article has been useful. Good walk!