For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
DEFINITION: The ignition lock cylinder does not allow the key to rotate out of the LOCK position.
1 | Did you review the Steering Wheel and Column-Tilt Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Steering Wheel and Column - Tilt
2 | Verify that the lock system does not unlock. Does the lock system unlock? | System OK | Go to Step 3
3 | Inspect for an incorrect, worn, or damaged key. Is the key incorrect, worn, or damaged? | Go to Step 5 | Go to Step 4
4 | Inspect the steering column lock and ignition switch cylinder for damage. Is the cylinder damaged? | Go to Step 6 | Go to Step 2
5 | Replace the key. Refer to Key and Lock Cylinder Coding in General Information. Did you complete the replacement? | Go to Step 7 | --
6 | Replace the steering column lock and ignition switch cylinder. Refer to Steering Column Lock and Ignition Switch Cylinder Replacement - On Vehicle . Did you complete the replacement? | Go to Step 7 | --
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3