Column Mounted Dimmer Switch
1. Disconnect battery ground cable.
2. Remove steering wheel.
WARNING: Refer to Air Bags and Seat Belts/ Air Bags (Supplemental Restraint Systems)/ Service and Repair/ Air Bag System Disarming & Arming.
3. Disconnect dimmer switch connector, then pry switch up away from steering column.
4. Reverse procedure to install.