1992 Chevolet Astro Van Vin ZApril 7, 2014Where is the ac clutch relay located in this vehicle. Keywords:Ac Clutch RelayAstro 1 thought on “1992 Chevolet Astro Van Vin Z” Freeautomechanic April 7, 2014 at 4:21 pm the ac clutch relay in locate int he under-hood fuse block. You can look at the underside of the under-hood fuse block cover for the exact location in the fuse block. Also listed in the owners manual. Comments are closed.