GM Service Manual Online
For 1990-2009 cars only

Lock System Sticks in Start for Buick Century (China) 2000

Problem

Action

The actuator rod is damaged.

Replace the actuator rod as needed. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle or Steering Column Tilt Head Housing - Assemble - Off Vehicle

The ignition switch is damaged

Replace the ignition switch. Refer to Ignition Switch Replacement - On Vehicle .