OnStar Overview
EmergencyInstallation Procedure
Position the lower control arm (1) in the cradle.
Install and hand tighten the NEW rear lower control arm bushing nuts and
bolts (1).
Install and hand tighten the NEW front lower control arm nut and bolt
(1).
Caution: Refer to Fastener Caution in the Preface secti ...
Inflatable Restraint Module Handling and Scrapping
Special Tools
EL-38826 SIR Deployment Harness
EL-39401-B SIR Deployment Fixture
For equivalent regional tools, refer to Special Tools.
Live and Undeployed Inflator Module
Warning: Refer to SIR Inflator Module Handling and Storage Warning
in the Preface section.
Take special care when h ...
Brake Assist
This vehicle has a brake assist feature designed to assist the driver in stopping
or decreasing vehicle speed in emergency driving conditions. This feature uses the
stability system hydraulic brake control module to supplement the power brake system
under conditions where the driver has quickl ...