RAM 1500 Truck 4WD V8-5.9L VIN Z LDC (1999)
Wheel Speed Sensor: Service and Repair
Tone Wheel Replacement
Front Tone Wheel
Tone Wheel - 4x2
The tone wheel for the front speed sensor is located in the rotor hub on 4x2 models. On 4x4 models, the tone wheel is located in the hub/bearing
housing.
The tone wheel is not a serviceable component. On 4x2 models, the complete rotor and hub assembly will have to be replaced if the tone wheel is
damaged. On 4x4 models, the hub/bearing must be replaced, if the tone wheel is damaged.
Rear Tone Wheel
The toothed exciter ring is press-fitted onto the differential carrier next to the final drive ring gear in the differential case. If the ring is damaged, refer to
Differential Assembly for service procedures. See: Transmission and Drivetrain/Differential Assembly
