A light that is on is by no means a good omen. You may think this is only a problem from sensors . However, it is essential to pay attention to it. What is ABS used for? Why does the light come on? What to do? We will try to elucidate all these questions, so that you can get behind the wheel of this Opel Rekord Caravan safely.
What is ABS on an Opel Rekord Caravan
ABS stands for Anti Blocking System . It is a mechanism that improves the braking system, among other things for intensive braking. Before the invention of ABS, the brake pedal was simply linked to the pads. As soon as you pressed, the pads closed on the discs. The inconvenience with this device is that there is a risk of skating. Using probes, ABS calculated the braking system. Instead of maintaining the discs, the pressure will oscillate a certain number of times in a very short time, in order to avoid a blocking total wheels of your Opel Rekord Caravan. No skating, and braking is much more efficient.
Opel Rekord Caravan: why the ABS warning light is on
When the ABS warning light remains on, it is certain that the Opel Rekord Caravan has a problem. As with all the other witnesses, it is quite common that it only concerns a contact problem. However, it is better to be certain.
False contact
Follow the cables of the ABS sounders of the Opel Rekord Caravan and read the electric current with the help of a multimeter . In the event that one of them does not have the same value as the other three, it means that there is an electrical problem. Follow the cables, if you find a connection fault you will have to resolve it. When a wire is damaged, it will have to be replaced.
A sensor problem
This obviously remains a fairly common problem for an Opel Rekord Caravan. It happens that the sounder sends a bad message. Then it will be enough to replace the problematic sensor. You can control the probes using a oscilloscope .
A problem with the hydraulic block
The ABS of the Opel Rekord Caravan works using a system hydraulic , which will manage the intensity of the brake pads. If this system is ever defective, the replacement of the ABS unit is generally necessary. When it's a block problem, you can usually feel it when braking.
Conclusion
The ABS warning light that is triggered can come from very different reasons. Whether it's a sensor problem, a false contact. If the ABS unit is damaged, it will certainly have to be replaced. And this operation is quite expensive, for an Opel Rekord Caravan or for any model of car. It is essential not to abandon an ABS warning light, for obvious safety reasons. Do not hesitate to leave a comment if this special ABS witness file helped you. See you soon!