So I got a replacement foglight switch off Kenneth yesterday (thanks )
With the old switch I could turn on and off the spots completely independently of the headlight switch, but with the new switch the spots will only operate if the headlight switch is not in the 'Off' position. Not actually an issue, just different.
What does everyone else's do? (mine's a 97 prefacelift, and the switch is out of another 97 prefacelift apparently).