GM Service Manual Online
For 1990-2009 cars only

Problem

Action

A damaged lock cylinder

Inspect the cylinder. Replace the cylinder as necessary.

Refer to Steering Column Lock Cylinder Set - Disassemble - Off Vehicle .

A binding actuator rod

Replace the rod as necessary.

Refer to Steering Column Lock Cylinder Set - Disassemble - Off Vehicle or Steering Column Jacket - Disassemble - Off Vehicle .