I have a e99 F350 cc 2wd drw with a ABS light that comes on only after the truck is rolling. I start it up and No abs light . But once I start moving it comes on. So I want to start by checks the ohms of the sensors front 2 sensors and the one on the differental. Are all 3 of them have the same ohms range and what is the ohms range on these sensors ? Thanks for your help.

 

Does anyone have a clue?? Maybe someone with AE or with specs for sensors ?