An indicator light that comes on is not a good omen. One can think that it is simply a dysfunction in connection with the sensors . However, it is important to pay attention to it. How does ABS work? Why is the indicator light on? What to do? We will answer all these questions, so you can get behind the wheel of the Nissan Leaf safely.warning-abs-Nissan-Leaf

What is ABS on a Nissan Leaf

ABS stands for Anti Blocking System . It is a mechanism which makes it possible to improve the braking system, in particular for intensive braking. Before the invention of ABS, the brake pedal was simply linked to the pads. As soon as you pressed, the pads tightened on the discs. The trouble with this system is that there is a risk of skating. Thanks to probes, ABS assesses the braking system. Instead of holding the discs, the pressure will oscillate several times per second, to avoid a blocking total wheels of your Nissan Leaf. No skating, and braking becomes more efficient.

Nissan Leaf: why the ABS warning light is on

When the ABS warning light stays on, it is sure that your Nissan Leaf has a malfunction. As with all of the other witnesses, it is rather usual that it simply concerns a contact malfunction. However, it's better to be assured.

False contact

Reassemble the ABS sensor cables of your Nissan Leaf and read the electrical voltage with a multimeter . If ever one of them does not have the same value as the others, it is because there is a false contact. Reassemble the wiring, if you find a bad connection it will have to be repaired. When a wire is damaged, it will have to be changed.

A sensor problem

This is of course a rather common malfunction on a Nissan Leaf. The sensor may send an erroneous message. In this case, it will suffice to change the sounder in question. You will be able to control the probes using a oscilloscope .

A problem with the hydraulic block

The ABS of your Nissan Leaf works using a mechanism hydraulic , which allows you to manage the intensity of the brake pads. If this mechanism is ever defective, changing the ABS unit is usually essential. When the block malfunctions, you can often feel it when braking.

Conclusion

An ABS warning light that can be triggered can come from quite different reasons. Either a sonar malfunction, an electrical fault. If the ABS unit is ever damaged, it will certainly have to be changed. And this intervention happens to be rather expensive, on a Nissan Leaf or on each type of car. It is important not to neglect an ABS warning light, for understandable safety reasons. Do not hesitate to leave a comment in case this specific ABS indicator light file served you. Good walk!