GM Service Manual Online
For 1990-2009 cars only

United States


Object Number: 806167  Size: A1

Canada


Object Number: 807083  Size: A1

This light will come on briefly when you turn the key to START.

If the light flashes, the Passlock system has entered a tamper mode. If the vehicle fails to start, see Passlock® .

On vehicles equipped with the remote keyless entry system, when the ignition is off and the security system is armed, the light will flash to indicate that the security system is active.

If the light comes on continuously while driving and stays on, there may be a problem with the Passlock system. Your vehicle will not be protected by Passlock, and you should see your dealer.