GM Service Manual Online
For 1990-2009 cars only

Lock System Sticks in Start for Chevrolet Chevy P12 Chassis 1999

Problem

Action

The ignition switch is worn.

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 .

A high effort condition exists.

Refer to High Steering Shaft Effort .