Step  | Action  | Yes  | No  | 
|---|---|---|---|
1  | Did you review the Steering Wheel and Column System Description and perform the necessary inspections?  | Go to Step 2  | |
2  | Verify that the lock system has a high lock effort. Does the lock system operate normally?  | 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 7  | Go to Step 4  | 
4  | Inspect for a faulty lock cylinder. Is the lock cylinder damaged?  | Go to Step 8  | Go to Step 5  | 
5  | Inspect the lock cylinder case assembly for damage. Is the lock cylinder case assembly damaged?  | Go to Step 9  | Go to Step 6  | 
6  | Inspect the ignition switch assembly for damage. Is the ignition switch assembly damaged?  | Go to Step 10  | Go to Step 7  | 
7  | Replace the key. Refer to Key and Lock Cylinder Coding . Did you complete the repair?  | Go to Step 11  | --  | 
8  | Replace the lock cylinder. Refer to Ignition Lock Cylinder Replacement . Did you complete the repair?  | Go to Step 11  | --  | 
9  | Tighten or replace the lock cylinder case assembly mounting bolts. Refer to Ignition Lock Cylinder Case Replacement . Did you complete the repair?  | Go to Step 11  | --  | 
10  | Replace the ignition switch. Refer to Ignition and Start Switch Replacement . Did you complete the repair?  | Go to Step 11  | --  | 
11  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 3  |