Removal Procedure
Raise the vehicle on a suitable support. Refer to Lifting and Jacking
the Vehicle .
Remove the tire/wheel assembly from the vehicle. Refer to Tire and Wheel
Removal and Instal
Press to request account
transfer
eligibility information. The Advisor
can assist in canceling or removing
account information.
Selling/Transferring the
Vehicle
Call 1-888-4-ONSTAR immediately
to terminate your OnStar services if
the vehicle is disposed of, sold,
transferred, or if the lease ends.
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category
Diagnostic Fault I