2003 Toyota Tacoma Owners Manual - Page 283

'03 Tacoma U (L/O 0209) -Headlights 1. Open the hood. Unplug the connector. Remove the rubber cover. If the connector is tight, wiggle it. 2. 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 cutouts of the mounting hole. 3. Install the rubber cover with the "TOP PULL" mark upward and fit it securely on the boss. Then plug in the connector. Make sure the rubber cover fits securely on the bulb base and the mounting body. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. 2003 MY TACOMA (OM35800U) 283