Call Center Lock/Unlock Commands Inoperative - OnStar

Diagnostic Chart (Part 1 Of 2):

Diagnostic Chart (Part 2 Of 2):

TEST DESCRIPTION
The following numbers refer to the steps in the table.
2. This step inspects that the phone is presently capable of placing a call. It will also insure that the OnStar(R) system is properly configured.
3. This step checks the "Horn Honk" command from the OnStar (R) Call Center.
5. This step checks the "Lock" command from the OnStar(R) Call Center.
7. This step checks the "Unlock" command from the OnStar(R) Call Center.
9. This step checks the "Lights Flash" command from the OnStar(R) Call Center.