How to change a ignition switch in a Toyota solara 1999?

To change the ignition switch in a 1999 Toyota Solara, first disconnect the negative battery terminal to ensure safety. Remove the steering column cover by unscrewing the screws and gently prying it apart. Then, locate the ignition switch, disconnect its wiring harness, and unscrew it from the column. Install the new ignition switch by reversing the steps, ensuring all connections are secure before reassembling the steering column and reconnecting the battery.