Horn circuit for Dodge Pickup R3500 (1996-2010)

B(+) CAN CAN HORN BUS BUS SW RLY (+) (-) SIG COIL BLK WIRE CIRCUIT BOARD CLUSTER COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/VIO WIRE FUSE FUSE FUSE GRY WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HORN HORN 2 (LEFT FRONT FENDER) HORN RELAY HORN SW SIG HORN SW SIG (OR) BATT FD 9 HORN SWITCH HOT AT ALL TIMES LEFT REMOTE RADIO SWITCH LIN LIN CCN LT BLU WIRE LT GRN WIRE ORG/ WIRE RADIO SW RED WIRE RED/GRY WIRE RIGHT REMOTE RADIO SWITCH STEERING CONTROL MODULE (LEFT SIDE OF DASH) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/DK GRN WIRE YEL WIRE