1997 Toyota T100 Owners Manual - Page 197

-Parking lights 4. Install the rubber cover and snuggle on the boss. Make sure the rubber cover fits snugly on the connector and the headlight body. 5, Install the plastic cover with the "ON" mark upward and turn it clockwise. Insert the connector. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. Use a Phillips-head screwdriver. 189