GM Service Manual Online
For 1990-2009 cars only

Problem

Action

The lock cylinder is damaged.

Inspect the lock cylinder, repair as necessary.

Refer to Ignition Lock Cylinder Replacement - On Vehicle

The ignition switch is damaged.

Inspect the ignition switch, repair as necessary.

Refer to Ignition Switch Replacement - On Vehicle

The ignition key is damaged.

    • Inspect the ignition key.
    • Replace the ignition key.