Where is the fuse box on a 1986 cutlass located - answers The 1992 Oldsmobile Cutlass Supreme washer pump fuse can be found in the fuse box. The fuse box is located in the engine compartment. The location of the fuse will be listed on the inside cover of 1986 cutlass supreme fuse box diagram - Fixya 1986 cutlass supreme fuse box diagram - Oldsmobile 1986 Ciera question. Search Fixya 1986 cutlass supreme fuse box diagram - 1986 Oldsmobile Ciera. Posted by Anonymous on Feb 11, 2012. Fuse box diagram for 1993 oldsmobile cutlass ciera windows will not go down. where is the fuse and what fuse amp number is it.