I will re-check the fuses, Matt.
Gos, on those codes, the Ford codes is how we traced the airbag light problem on my '93 a few years ago, so I know they are accurate in determining a problem. In that case, it was a "51," which more specific than the description on the "12." There is a complete list in a pdf on the Yahoo Group site under files and they do cite the Capri in the text.
Someone else just sent me a supplemental from a Ford Technical Service publication that deals specifically with Code 12, so I'm going to try the diagnostics suggested there.