My ABS goes activates on dry roads?

Most likely you have a wheel speed sensor that is not reading correctly. However, if you replaced that speed sensor and it is still not reading correctly then you may need to replace the ABS control module.

Here are some guides that will get us started:

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

https://www.2carpros.com/articles/how-to-replace-an-abs-wheel-speed-sensor

Lastly here is a guide on how to replace the ABS module. Plus attached below is the process from the manual on how to replace it.

https://www.2carpros.com/articles/how-to-replace-a-abs-controller

Let us know if you have questions. Thanks