Step  | Action  | Yes  | No  | 
|---|---|---|---|
DEFINITION: The ignition lock cylinder will not allow the key to be turned to 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  | |
2  | Verify that the lock system does not lock. Does the lock system lock?  | System OK  | Go to Step 3  | 
3  | Does the vehicle have an automatic transmission?  | Go to Step 4  | Go to Step 6  | 
4  | Place the automatic transmission shift lever in Park. Does the lock system lock?  | System OK  | Go to Step 5  | 
5  | Inspect the automatic transmission park lock cable for binding or damage. Is the automatic transmission park lock cable binding or damaged?  | Go to Step 7  | Go to Step 6  | 
6  | Inspect steering column lock and ignition switch cylinder for damage. Is the steering column lock and ignition switch cylinder damaged?  | Go to Step 8  | Go to Step 2  | 
7  | Replace the automatic transmission park lock cable. Refer to Shift Lock Control Cable Replacement in Shift Lock Control. Did you complete the repair?  | Go to Step 9  | --  | 
8  | 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 repair?  | Go to Step 9  | --  | 
9  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 2  |