all integras are wired for foglights, its just that you need a foglight harness first to hook up to the brown 1-pin harness that is "blue taped" to the drivers' side headlight harness. this connector provides signal. then you still need the switch harness to hook between the fog switch and the combination switch on the steering column.
i however wired up my own switch harness, and also used the 1-pin connector (also found in the cabin by the clutch pedal)