2004 Toyota Tundra Owners Manual - Page 435

'04 TUNDRA_U (L/O 0309) -Headlights "TOP PULL" mark 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. 435 2004 TUNDRA from Sep. '03 Prod. (OM34426U)