2000 Harley Davidson FLHRCI Road King Classic "metal brake lines across rear" Questions

...metal tube coming out of the rear of the master cylinder. It will go back towards the rear brake. Somewhere in that line there will be a tee with the pressure switch in it. If you jumper across this ...

...metal rear brake line. To test the brake light wiring, find the pressure switch on the rear brake line. It should have two electrical connections on it. With the ignition switch on, jumper across ...

...brake master cylinder. There's a metal line that comes out of the cylinder and goes towards the rear wheel. Follow this line and you'll come to a tee fitting with a pressure switch screwed into it. ...