GM Service Manual Online
For 1990-2009 cars only

Ignition Key Cannot Be Removed from the Ignition Lock Cylinder for Chevrolet Chevy P12 Chassis 1999

Problem

Action

The ignition switch is not set correctly.

Adjust or replace the ignition switch.

Refer to Ignition and Key Alarm Switch Assembly - Disassemble - Off Vehicle and Ignition and Key Alarm Switch Assembly - Assemble - Off Vehicle .

The lock cylinder is faulty.

Refer to Steering Column Lock Cylinder Set - Off Vehicle .