Operation CHARM: Car repair manuals for everyone.

Steering Column Lock Module Parameter Reset






Note: The SCL actuator will only allow communication with a tester after the SCL actuator has been activated. To activate the SCL actuator, open the driver door and do not put the key in the ignition (or alternatively, you can press one of the buttons on the key for while there is no key in the ignition). The SCL actuator will stay activated for 30 minutes after the driver door is opened (or a key fob button has been pressed).

1. Remove the ignition key from the ignition switch.
2. Close and open the driver door (must complete steps 3-6 within 30 minutes of completing step 2).
3. Connect the scan tool (use service function card).
4. Select SCLM.
5. Select ENTER SECURITY ACCESS. Wait eight minutes for security access to be granted.
6. Select PARAMETER RESET.
7. Insert key into ignition switch and place in the RUN position.
8. Select ICM.
9. Select ENTER SECURITY ACCESS. Wait 10 minutes for security access to be granted.
10. Select RESET SCLM PARAMETER.
11. Disconnect the scan tool.
12. Place ignition key in the OFF position.
13. Remove ignition key from ignition switch.
14. Insert ignition key into ignition switch.
15. Place ignition key in the RUN position.
16. Remove the ignition key.