Automatic Level Control Sensor Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Electronic Suspension Position Sensor & Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the left rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
1	Electrical Connector
2	Position Sensor Servo Arm Bracket Bolt CAUTION: Refer to Fastener Caution . Tighten 17 N.m (13 lb ft)
3	Position Sensor Bracket Bolt Tighten 12 N.m (106 lb in)
4	Electronic Suspension Position Sensor Procedure Program the electronic suspension control module. Refer to Control Module References .