WARNING: This page is about a different car, the 2009 Dodge Sprinter. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Wheel Speed Sensor, Nut & Knuckle
Courtesy of CHRYSLER LLC
Install the wheel speed sensor (1) all the way into the knuckle (3). Tighten the bolt (2) to 8 N.m (71in.lbs.).