Horn circuit for Ford Transit VII (2006-2013)

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) CLOCKSPRING (STEERING COLUMN) FUSE GENERIC ELECTRONIC MODULE (GEM) (LOWER LEFT SIDE OF DASH) HORN HORN (LEFT FRONT OF ENGINE COMPT) HORN SW IN HORN SWITCH HOT AT ALL TIMES NCA WIRE ORG/ WIRE ORG/YEL WIRE STEERING WHEEL) TIRE PRESSURE MONITORING SYSTEM (TPMS) MODULE (RIGHT END OF DASH) VBAT HORN