Toyota Corolla 2004 Operating Manual page 254

4. Disconnect the cords.
248
'04 Corolla_U (L/O 0306)
5. 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.
6. Connect the cords and install the
cover by turning it clockwise. Then
plug in the connector.
7. Install the front fog light unit and
tighten the nut.
2004 COROLLA from Oct. '03 Prod. (OM12859U)