These are found at the top of a brake where a switch they are connected to is mounted on a bracket. First, you have to remove the wiring harness connection to the switch and after that, you will have to unscrew the switch by retuning the locknut to the pedal bracket and then tightening the bolt. For installation process, reverse the above-stated procedures of removal process Several procedures are quite sensitive and extra careful should be observed while carrying out the removal process. Subsequently, ensure that the brake pedal height is as follows and correct it in whichever way you deem fit. Remove the switch locknut and rotate the switch to the position where the plunger is protruding within the limted range and then refasten the locknut. Next, connect the electrical connector to the switch and join the battery terminals, checking for the brake lamp illumination when the pedal is pressed, and its off state otherwise. Naturally, in the event that the lights are not working properly, the adjustment procedure should be repeated. Last but not the least check and trim the brake pedal free play accordingly.