1999 Toyota 4Runner Owners Manual - Page 253

4RUNNER ( ) -Front fog lights 1. Loosen the cover retaining screws and remove the cover. 2. Lift up the soft casing and disconnect the cords. 3. 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. 253