Ford Expedition I (1996-2002) Horn circuit

AIR BAG SLIDING CONTACT BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLOCK 1 (BEHIND RIGHT SIDE OF DASH) CLIMATE CONTROL SYSTEM DK BLU WIRE DK GRN/ORG WIRE DK/BLU WIRE FUSE 7 HORN RELAY HORN SWITCH HORN- RIGHT HOT AT ALL TIMES NCA WIRE REMOTE ANTI-THEFT PERSONALITY MODULE (BEHIND LEFT SIDE OF DASH) RPO RELAY SPEED CONTROL SERVO (LEFT SIDE OF ENGINE COMPT) STEERING COLUMN ASSEMBLY YEL/LT BLU WIRE YEL/LT GRN WIRE