July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

Install the wheel speed sensor (4) to the rear axle housing.
Install the wheel speed sensor mounting bolt (3).
Tighten

Tighten the bolt to 10 N.m (89 lb in).
Connect the wheel speed sensor electrical connector.

Fig 1: Connecting Wheel Speed Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.
Lower vehicle.