Horn circuit for Jaguar S-type I (1998-2004)

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN/RED WIRE CASSETTE COMPUTER DATA LINES SYSTEM FRONT POWER DISTRIBUTION BOX (ON RIGHT FRONT OF ENGINE COMPT) FUSE 20 FUSE 4 GENERAL ELECTRONIC CONTROL MODULE (BELOW LEFT "A" PILLAR) GRY WIRE GRY/ORG WIRE GRY/PPL WIRE HORN RELAY HORN SWITCH (STEERING WHEEL) HORNS HOT AT ALL TIMES INSTRUMENT PACK NCA WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) PPL PRIMARY JUNCTION BOX (BELOW RIGHT "A" PILLAR) RADIO RED/BLU WIRE RED/YEL WIRE WHT WIRE