Front
The tone wheel for the front speed sensor is located on the hub/bearing on 2-wheel drive models. On 4-wheel drive models, the tone wheel is located in the hub/bearing housing.
The tone wheel is not a serviceable component. To replace the tone wheel the hub/bearing must be replaced. Refer to Transmission and Drivetrain, Drive axles, Bearings and Joints, Wheel Hub for the service procedure.