1997 Toyota Supra Owners Manual - Page 197
1997 Toyota Supra Manual
Page 197 highlights
2. Turn the cover counterclockwise and remove it. 3. Disconnect the cords. 4. Release the bulb retaining spring and remove the bulb. Install a new bulb and the bulb retaining spring. To install the bulb, align the cutouts of the bulb with the protrusions of the mounting hole. 189