Stoplight Switch: Aztek
WARNING: This page does not describe the selected car, but rather 46 other vehicles, including the 2001 Pontiac Montana, 2001 Pontiac Aztek, 2001 Oldsmobile Silhouette, 2001 Oldsmobile Bravada, and 2001 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
Insert stoplight and cruise control switch (if equipped) into brake pedal bracket. Install stoplight switch and cruise control switch (if equipped) into slotted grooves until switches are fully depressed against brake pedal, then turn switches clockwise approximately 1/4 turn, switches should now be installed and adjusted.