1997 Toyota Previa Owners Manual - Page 216

-Headlights 1. Open the hood. Unplug the connector. Turn the plastic cover counterclockwise and remove it. If the connector is tight, wiggle it. 2. Remove the rubber cover. 3. Release the bulb retaining spring and remove the bulb. Install a new bulb and the bulb retaining spring. To install a bulb, align the tabs of the bulb with the cutout of the mounting hole. 210