An indicator light that goes off is not a good omen. One can think that it is quite simply a problem coming from sensors . However, it is essential to pay attention to it. What is the role of ABS? Why does the indicator light go off? What to do? We will answer these questions, so you can drive the Toyota Crown with confidence.warning-abs-Toyota-Crown

What is ABS on a Toyota Crown

ABS stands for Anti Blocking System . It is a mechanism that offers the possibility of improving your braking, especially during continuous braking. Before the development of ABS, the brake pedal was directly linked to the pads. As soon as you pressed, the pads closed on the discs. The downside with this mechanism is that there may be a risk of slippage. Thanks to sensors, ABS assesses braking. Instead of maintaining the discs, the pressure will oscillate a certain number of times in a very short time, thus making it possible to prevent a blocking overall wheels of your Toyota Crown. No skating, and braking is more efficient.

Toyota Crown: why the ABS warning light is on

If the ABS warning light ever comes on, your Toyota Crown is sure to have a problem. As with all other LEDs, it is relatively common for this to be an electrical connection issue. However, it's better to be sure.

False contact

Reassemble the ABS sensor cables of your Toyota Crown and take the electrical voltage using a multimeter . If one of them does not have the same value as the others, it is because there is an electrical problem. Follow the cables, if you find a connection fault you will have to troubleshoot it. If a cable is in poor condition, it will have to be replaced.

A sensor problem

This of course remains a relatively recurring problem on a Toyota Crown. The sensor may be sending the wrong message. In this situation, it will suffice to replace the concerned sounder. You can test the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of your Toyota Crown works using a system hydraulic , which will manage the force of the brake pads. In the event that this system is defective, replacement of the ABS unit is usually necessary. If it's ever a block problem, you can usually feel it when braking.

Conclusion

An ABS warning light that stays on can come from very different reasons. Whether it's a sonar problem, an electrical fault. In case the ABS unit is damaged, it will certainly have to be changed. And this operation is rather expensive, on a Toyota Crown or on each vehicle model. It is essential not to abandon an ABS warning light, for understandable safety reasons. Leave a comment if this specific ABS indicator light file has ever helped you. Enjoy again!