Marquis V6-232 3.8L VIN 3 TBI (1985)
Horn Relay: Locations
Mustang has a single high pitch horn as standard equipment, with dual horns (one high pitched, one low pitched) optional. Mark VI I/Continental,
Thunderbird/ Cougar, LTD/Marquis and Capri are equipped with dual horns (one high pitched, one low pitched) as standard equipment. The
Thunderbird/Cougar Turbo Coupes have a unique "European" sounding dual note horn system as standard equipment. The horn switch closes the
circuit to the horns without the use of a relay.