Can somebody provide me with a picture of where the front passenger side wheel/ABS sensor is located?

A friend is going to install a new one and asked me to shoot some PB Blaster on there prior to removing the old one. Can I do this without removing the wheel?

 

the abs sensor is mounted behind the spindle knuckle right where the hub bearing is pressed into. you'll see a wire harness. They are bolted with one bolt.