HORN, Horn Wiring Diagram for Mercury Cougar LS 1991, List of elements for Horn Wiring Diagram for Mercury Cougar LS 1991:, , (behind left side of i/p) g202, Anti-theft module (left rear of trunk), Cruise control system, High pitch horn (below left front fender), Horn relay, Horn switch, Horn/haz fuse 20a, Hot at all times, Low pitch horn (below left front fender), Nca, Power distribution box (left fender apron, near battery), Speed control switch assembly, W/ anti- theft, , , HORN, POWER ANTENNA, DEFOGGERS, POWER DOOR LOCKS, POWER MIRRORS, POWER SEATS, POWER WINDOWS, STARTING/CHARGING, TRUNK, TAILGATE, FUEL DOOR, RADIO, WIPER/WASHER, ,