Button LED Inoperative - OnStar

TEST DESCRIPTION

Steps 1-10:

This procedure is for diagnosing problems with the OnStar(R) button assembly. The following numbers refer to the steps in the table.
3. Determines if the OnStar(R) status LED has the necessary GRN LED signal circuit.
5. If the GRN LED signal is shorted to voltage then the OnStar(R) three button assembly has been damaged. The OnStar(R) three button assembly has to be replaced.