OnStar Overview
EmergencyInstallation Procedure
Install the following components on the drivetrain and front suspension
frame if removed:
The radiator support brackets.
The stabilizer shaft--Refer to Stabilizer Shaft Replacement.
The lower control arms--Refer to Lower Control Arm Replacement.
The steering gear--Refer to Steering ...
Prevailing Torque Fasteners
Prevailing torque fasteners create a thread interface between the fastener
and the fastener counterpart in order to prevent the fastener
from loosening.
All Metal Prevailing Torque Fasteners
These fasteners accomplish the thread interface by a designed distortion or
deformation in the fastene ...
Steering Angle Sensor Calibration Warning
Warning: For vehicles with electric power steering (EPS) and without
a vehicle stability enhancement program, the steering angle sensor
MUST always be calibrated after the battery has been disconnected. Failure to
calibrate the steering angle sensor could limit the operation
of the EPS system ...