Stoplight Switch
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2000 Suzuki Vitara, 2000 Suzuki Swift, 2000 Suzuki Grand Vitara, 2000 Suzuki Esteem, and 1999 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Loosen stoplight switch lock nut. Pull brake pedal up. Adjust stoplight switch position so clearance between end of switch thread and brake pedal contact is .06-.08" (1.5-2.0 mm). Tighten lock nut.