Express 2500 V8-6.6L DSL Turbo (2010)
Column/Service and Repair/Steering Wheel Replacement).
10. If you locked the steering column with the J-42640 - pin, remove the J-42640 - pin.
11. Enable the SIR system. Refer to SIR Disabling and Enabling (See: Air Bag(s) Arming and Disarming/Service and Repair).