Horn circuit for Toyota Matrix E130 (2002-2008)

BLK WIRE BLK/WHT WIRE CENTER J/B (BEHIND LEFT SIDE OF DASH) COMBINATION SWITCH ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) HORN RELAY GRN/YEL WIRE HORN (AT LEFT FRONT OF ENGINE COMPT) HORN FUSE FUSE HORN SWITCH HOT AT ALL TIMES TVIP ECU (BEHIND RIGHT END OF DASH) HORN W/ TVIP SYSTEM W/ WIRELESS DOOR LOCK CONTROL