A light that is on is not a good omen. One can believe that it is quite simply a dysfunction coming from the sensors . However, it is important to pay attention to it. What is the role of ABS? Why does the witness go off? what are the solutions? We will answer all these questions, so you can get behind the wheel of your Opel Senator with confidence.
What is ABS on an Opel Senator
ABS means Anti Blocking System . It is a system that improves the braking system, among other things for intensive braking. Before the invention of ABS, the brake pedal was simply connected to the pads. When pressed, the pads tightened on the discs. The inconvenience with this mechanism is that there may be a chance of slippage. Using sensors, ABS calculated the braking system. Instead of pressing on the discs, the pressure will vary various times per second, thus avoiding a blocking overall wheels of your Opel Senator. No skidding, and braking becomes much more efficient.
Opel Senator: why the ABS warning light is on
When the ABS warning light is on, there is no question that the Opel Senator has a malfunction. As with all the other witnesses, it is relatively usual for this to simply concern an electrical connection malfunction. However, it's better to be sure.
False contact
Follow the lines of the ABS probes of the Opel Senator and take the electric intensity with the help of a multimeter . In the event that one of them does not hold the same value as the others, it means that there is a false contact. Reassemble the line, if you discover a bad connection you are going to have to rectify it. If a cable is in poor condition, you will need to replace it.
A sensor problem
This is obviously a relatively recurring malfunction for an Opel Senator. Sometimes your pollster issues the wrong message. Therefore, it will suffice to replace the problematic sensor. You can check the sensors with a oscilloscope .
A problem with the hydraulic block
The ABS of the Opel Senator works thanks to 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 usually compulsory. When it's a block malfunction, you can often feel it when braking.
Conclusion
An ABS warning light that comes on can come from a variety of reasons. Either a sensor malfunction, an electrical fault. If your ABS unit is faulty, you will certainly have to replace it. And this operation is rather expensive, for an Opel Senator or for any car model. It is important not to abandon an ABS warning light, for understandable safety reasons. Leave us a comment if this special ABS witness file was useful to you. Good road!