An illuminated indicator light is never an excellent sign. One can think that it is quite simply a problem coming from sensors . On the other hand, it is essential to pay attention to it. What is ABS used for? Why does the indicator light come on? What should be done? We will answer all these questions, so you can drive the Toyota Mr 3 with confidence.warning-abs-Toyota-Mr-3

What is an ABS on a Toyota Mr 3

ABS means Anti Blocking System . It is a system which will make it possible to perfect the braking system, in particular for sustained brake applications. Before the development of ABS, the brake pedal was directly linked to the pads. When pressed, the pads tightened on the discs. The downside with this mechanism is that there may be a chance of skating. Thanks to sensors, ABS calculated the braking system. Instead of holding the discs, the pressure will oscillate a certain number of times per second, in order to prevent a blocking full of tires from the Toyota Mr 3. No slippage, and the braking is much more efficient.

Toyota Mr 3: why the ABS warning light is on

When the ABS warning light is on, it is certain that your Toyota Mr 3 has a problem. As with all of the other indicator lights, it is relatively frequent that this simply concerns a contact problem. However, it is better to be insured.

False contact

Follow the wiring of the ABS sensors of your Toyota Mr 3 and measure the electric current using a multimeter . Supposing that one of them does not have the same value as the other three, it means that there is a false contact. Follow the line, if you find a connection fault you will have to repair it. If ever a wire is damaged, it will have to be changed.

A sensor problem

This obviously remains a relatively frequent problem on a Toyota Mr 3. It happens that the sensor sends an erroneous message. In this case, it will suffice to change the sounder concerned. You will be able to test the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of your Toyota Mr 3 works using a system hydraulic , which will manage the strength of the brake pads. In the event that this system fails, replacement of the ABS unit is generally compulsory. When this remains a block problem, it usually feels when braking.

Conclusion

An ABS warning light that comes on can come from a variety of reasons. Whether it's a sonar problem, a false contact. In the case where the ABS unit is faulty, it will undoubtedly have to be changed. And this operation is quite expensive, on a Toyota Mr 3 or on any car model. It is essential not to neglect an ABS warning light, for understandable safety reasons. Do not hesitate to leave a comment if this special ABS warning light text was useful. Good road!