Please folks!
The attachment in this thread is several years old and has been superceded.
The latest version is dated Sept 15, 2005 - available on the GM SupplyPower website (sign-on & password needed). If you work for a supplier company, get proper access.
Don't rely on outdated documents.
B.G. Wiehle
P.S. Because these procedures do get updated periodically, attachment of the current version is not a good idea.