An indicator that lights up is in no way a good sign. We can believe that this is quite simply a problem related to sensors . However, it is important to pay attention to it. How does ABS work? Why does the light come on? What should be done? We will answer all these questions, so you can safely drive the Opel Rak E.
What is ABS on an Opel Rak E
ABS means Anti Blocking System . It is a system 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. When the pedal was depressed, the pads tightened on the discs. The disadvantage with this system is that there may be a chance of a skid. Thanks to sensors, ABS calculated braking. Instead of pressing on the discs, the pressure will vary a number of times in a very short time, to prevent a blocking overall tires of your Opel Rak E. Not a single skid, and the braking becomes even more efficient.
Opel Rak E: why the ABS warning light is on
If the ABS warning light comes on, your Opel Rak E is certainly having a problem. As on all the other indicators, it is rather frequent that it concerns quite simply a problem of electrical connection. However, it's better to be sure.
False contact
Reassemble the ABS sensor cables of your Opel Rak E and take the electrical current using a multimeter . In the event that one of them does not have the same value as the others, it means that there is an electrical fault. Follow the cables, if you find a connection fault you will have to repair it. If a wire is damaged, you will have to change it.
A sensor problem
This is of course a rather common problem for an Opel Rak E. It is possible that the sensor sends a bad message. In this case, it will suffice to change the sonar in question. It is possible to test the sensors using a oscilloscope .
A problem with the hydraulic block
The ABS of your Opel Rak E works using a device hydraulic , which will manage the force of the brake pads. If this device is ever defective, replacement of the ABS unit is usually compulsory. If it's a block problem, you can usually feel it when you brake.
Conclusion
The ABS warning light which comes on may come from quite distinct reasons. Either a sonar problem, an electrical fault. If the ABS unit is defective, you will certainly have to replace it. And this operation happens to be relatively expensive, for an Opel Rak E or for any type of car. It is important not to neglect an ABS witness, for understandable security reasons. Do not hesitate to leave a comment in case this specific ABS witness article was useful to you. Enjoy again!