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 Vehicle Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Vehicle in Vehicle DTC Information

2

Important: Always perform the setup procedure for the SCLCM. Refer to Control Module Setup .

  1. Replace the steering column lock control module. Refer to Steering Column Lock Control Module Replacement .
  2. Perform the setup procedure for the steering column lock control module.

Did you complete the replacement?

Go to Step 3

--

3

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2