At this point you can test the new switch for continuity, just to make sure it's 100% functional before putting it into the car. Follow the same steps outlined in step #7 except use the flat blade screwdriver to switch between ignition positions. You'll notice that the switch clicks just like it does when you insert your key into the steering column ignition. If the continuity tests pass, you can proceed with installing it into your car.

Once you remove the old switch from its cover, plug in the new switch connector into the rear of the fuse panel and connect the other side to the steering column.

Make sure that the new switch is in the "Lock" position. To make sure it is in the "Lock" position, use the flat blade screwdriver to gently twist the switch counter-clockwise until it will twist no more, ensuring that the switch is in the "Lock" position.