It’s easy enough to check all 4 wheel sensors with a meter .
Unplug and insert test leads , and read ohms .
Should be around 1k , then spin hub slowly to see the reading move .
Another way is with a continuity beeper , should beep when plugged in but go on/off when hub rotated slowly .
Bear in mind pad sensor is simply open/closed so make sure you are connected into the right plug !!!
I will clear space , and pm you my email as will be easier .