A warning light that goes off is not necessarily a good omen. One can believe that it is simply a problem stemming from sensors . However, it is essential to pay attention to it. What is the role of ABS? Why is the indicator light on? what are the solutions? We will try to elucidate all these questions, so that you can drive your Opel Omega with confidence.
What is ABS on an Opel Omega
ABS means Anti Blocking System . It is a device that improves your braking, especially for sustained brake applications. Before the creation of ABS, the brake pedal was simply linked to the pads. When pressed, the pads closed on the discs. The disadvantage with this device is that there is a risk of slipping. With the help of sensors, ABS assesses the braking system. Instead of maintaining the discs, the pressure will decrease and then increase various times in a very short time, in order to prevent a blocking total tires of your Opel Omega. No skating, and braking becomes much more efficient.
Opel Omega: why the ABS warning light is on
If the ABS warning light remains on, it is certain that the Opel Omega has a problem. As with all the other witnesses, it is relatively usual that it simply concerns a problem of contact. That said, it is better to be sure.
False contact
Raise the lines of the ABS probes of the Opel Omega and read the electric current with the help of a multimeter . If one of them does not hold the same value as the other three, there is an electrical problem. Reassemble the wiring, if you find a connection fault you will have to repair it. If a cable is damaged, you will have to change it.
A sensor problem
This is of course a relatively common problem for an Opel Omega. It happens that the sounder sends a bad message. In this case, it will suffice to change the sonar in question. You can check the sensors using a oscilloscope .
A problem with the hydraulic block
The ABS of the Opel Omega operates using a mechanism hydraulic , which will manage the strength of the brake pads. In the event that this mechanism is defective, replacement of the ABS unit is generally essential. If this remains a block problem, it is often felt when braking.
Conclusion
An ABS warning light that comes on can come from very different causes. Either a sonar problem, a false contact. If the ABS unit is not functional, you will probably have to change it. And this operation is rather expensive, for an Opel Omega or for any type of car. It is essential not to abandon an ABS witness, for obvious safety reasons. Do not hesitate to leave a comment if this specific ABS indicator light file has ever been useful to you. Good walk!