Take out the cable from the negative terminal of the battery. Disconnect or loosen all wiring from the upper and lower steering column covers. Loosen and take off the driver's side knee bolster panel and the additional reinforcement plate located behind it. The manufacturer suggests the complete removal of the steering column; however, it is anyhow possible to reach the screws of the ignition switch by lowering the column. Unplug the connection, unscrew the nuts, and pull out the ignition switch at the back of the assembly or gadget. After that you need to unplug the wiring, unscrew the aforementioned screw on the back of the key illumination ring, and then you will be able to pull it out of the lock cylinder. To remove the Ignition Lock Cylinder, using the key insert it and turn it to the On position. Shift a small pointed tool to unlock the lock and then take out the lock cylinder. Installation is the process of putting things in place and severally, the process of removing things is known as dismantling.