What is the procedure for changing the front wheel speed sensors?

remove wheel and brakes and rotor,, the wheel sensor and wheel bearing is one unit, inplug the wire from the back, remove 4 bolts from back,, you will have to use a non inpact socket to fit into hole,, and remove main shaft nut in front ( the new one will have a new nut), you may have to pry unit lose,, really easy to do,, book says to remove strut arm and do on bench,, i have did all 4 of mine with out removing struts