How to replace the Stop Light Switch in an '86 Ford LTD Crown Victoria?

How do I replace the Stop Light Switch in an '86 Ford LTD Crown Victoria?

Added (1). I have an '86 Ford LTD Crown Vic and I need to replace the Stop Light Switch. I have the Haynes book, but it is a little confusing and when I look at the Switch I get lost ast to what is what.

Most vehicles the stop light switch is on near the break pedal shaft. Some may be mounted on the hydraulic fluid cylinder.