GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

Did you review the Steering Wheel and Column Description and Operation and perform the necessary inspections?

Go to Step 2

Go to Symptoms - Steering Wheel and Column

2

Attempt to remove the key from the ignition lock cylinder in the OFF position.

Did you remove the key from the ignition lock cylinder?

System OK

Go to Step 3

3

Inspect the lock cylinder for damage.

Is the lock cylinder damaged?

Go to Step 5

Go to Step 4

4

Inspect the lock cylinder case for damage.

Is the lock cylinder or release button damaged?

Go to Step 6

Go to Step 2

5

Replace the lock cylinder. Refer to Ignition Lock Cylinder Replacement.

Did you complete the repair?

Go to Step 7

--

6

Replace the lock cylinder case. Refer to Ignition Lock Cylinder Case Replacement.

Did you complete the repair?

Go to Step 7

--

7

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2