I just went down and took a couple of pictures (now that I have a digital camera
). Sorry for the dirt
This is the fan switch that is plugged into the radiator:
http://pwp.007mundo.com/chsoto/DSCF0538.JPG
And a couple of pictures of the "relay"
http://pwp.007mundo.com/chsoto/DSCF0535.JPG
http://pwp.007mundo.com/chsoto/DSCF0533.JPG
Also, here's a screenshot of a repair manual for this car which refers to this as relay:
http://pwp.007mundo.com/chsoto/manual.jpg
Thanks