GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Column/Ignition Lock Schematics

Connector End View Reference: Steering Wheel and Column Connector End Views

1

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle in Vehicle DTC Information

2

Replace the SCLCM. Refer to Steering Column Lock Control Module Replacement .

Did you complete the replacement?

Go to Step 3

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3

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2