A light that turns on is never a great sign. You may think that it is simply a dysfunction related to sensors . However, it is essential to pay attention to it. What is ABS used for? Why does the light go off? What should be done? We will answer all these questions, so you can drive the Opel Monza safely.light-abs-Opel-Monza

What is an ABS on an Opel Monza

ABS stands for Anti Blocking System . It is a device that offers the possibility of improving the braking system, especially during intensive braking. Before ABS development, the brake pedal was directly connected to the pads. As soon as the pedal was depressed, the pads tightened on the discs. The trouble with this process is that there can be a risk of skating. With the help of probes, ABS calculated the braking system. Instead of pressing on the discs, the pressure will decrease and then increase a certain number of times per second, which will prevent a blocking complete wheels of the Opel Monza. No skating, and braking becomes more efficient.

Opel Monza: why the ABS warning light is on

If the ABS warning light is on, your Opel Monza is sure to have a malfunction. As with all other indicator lights, it is quite common for this to simply be a contact malfunction. However, it's better to be assured.

False contact

Reassemble the ABS sensor cables of your Opel Monza and take the electrical voltage with a multimeter . Assuming that one of them does not hold the same value as the other three, it means that there is an electrical fault. Reassemble the wiring, if you discover a connection fault you will have to correct it. When a wire is in bad condition, it will have to be replaced.

A sensor problem

This remains a fairly frequent malfunction on an Opel Monza. The detector may send an erroneous message. In this situation, it will suffice to replace the concerned sounder. You will be able to check the probes using a oscilloscope .

A problem with the hydraulic block

The ABS of your Opel Monza works thanks to a mechanism hydraulic , which gives the opportunity to manage the intensity of the brake pads. When this mechanism is damaged, replacement of the ABS unit is generally essential. In the event that it is a block malfunction, it is generally felt by braking.

Conclusion

The ABS warning light that remains on can come from a variety of reasons. Whether it is a sonar malfunction, an electrical fault. If the ABS unit fails, it will probably have to be replaced. And this operation is quite expensive, on an Opel Monza or on each car model. It is essential not to neglect an ABS witness, for obvious security reasons. Leave a comment if this special ABS warning text was useful. Good walk!