GM Service Manual Online
For 1990-2009 cars only

Rear Wheel Speed Sensor Ring Replacement W/O Traction Control

The rear wheel speed sensor reluctor ring is located in the differential carrier. Replace the reluctor ring if it is damaged. Refer to Differential Carrier Assembly Disassemble in Rear Drive Axle.

Rear Wheel Speed Sensor Ring Replacement W/Traction Control

The rear wheel speed sensor reluctor rings are an integral part of the rear axle shafts. Refer to Rear Axle Shaft Replacement in Rear Drive Axle in order to replace the reluctor rings.