Please try again -- the 3.2 Mondial was not made in 1982. For version -- US or Euro (standard) or CH (Swiss)?
I've got the English only 488/87 wiring diagram for a Euro/CH version in .pdf form, but not the US version. You can get a US version hard copy (442/86) here for a reasonable price IMO: http://www.ferraribooks.com/inc/sdetail/694