How do you replace ignition cylinder on a 1989 Toyota Camry?

To replace the ignition cylinder on a 1989 Toyota Camry, start by disconnecting the negative battery cable to ensure safety. Remove the steering column covers by unscrewing the screws, then locate the ignition cylinder. Insert the key and turn it to the "Run" position while pressing the release tab on the cylinder to pull it out. Finally, install the new ignition cylinder by reversing the steps, ensuring it locks in place securely.