Mercury Montego III (2004-2007) horns system (horn switch) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VBATT VPWR 154 OHMS 261 OHMS 475 OHMS OHMS 53.6 OHMS 931 OHMS AUDIO UNIT BLK WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/YEL WIRE BRN/PNK WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN/ORG WIRE FUSE 11 FUSE 20 FUSE 5 GRY/LT BLU WIRE HORNS SYSTEM (HORN SWITCH) HOT AT ALL TIMES HOT IN HOT WITH ACC DELAY RELAY 1 ENERGIZED ILLUM ILLUM ILLUM INSTRUMENT CLUSTER SYSTEM (MESSAGE CENTER SWITCH) LEFT FRONT SPEAKER LEFT REAR SPEAKER LF SPEAKER (+) LR SPEAKER (+) RR SPEAKER (+) RF SPEAKER (+) RF SPEAKER (-) GND LT BLU WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE MEDIA MEM MEM MUTE NAVIGATION SYSTEM (EARLY PROD) NCA WIRE OHMS ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE RADIO MUTE LF SPEAKER (-) LR SPEAKER (-) RR SPEAKER (-) RED WIRE RED/BLK WIRE REST RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) STEERING WHEEL RADIO SWITCH SWC TAN/YEL WIRE TWISTED PAIR VIO WIRE VOL (-) VPWR WHT/BLK WIRE WHT/LT GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VBATT VPWR 154 OHMS 475 OHMS 261 OHMS 2180 2181 COMPUTER DATA LINES SYSTEM 53.6 OHMS 689 813 801 803 NAVIGATION SYSTEM (EARLY PROD) 931 OHMS AUDIO UNIT BLK WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/YEL WIRE BRN/PNK WIRE CLOCK- SPRING DK BLU WIRE DK BLU/ORG WIRE DK GRN/ORG WIRE FUSE 11 FUSE 20 FUSE 5 FUSE 6 GROUND GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM (HORN SWITCH) HOT AT ALL TIMES HOT IN HOT WITH ACC DELAY RELAY 1 ENERGIZED ILLUM ILLUM ILLUM INSTRUMENT CLUSTER SYSTEM (MESSAGE CENTER SWITCH) LEFT FRONT SPEAKER LEFT REAR SPEAKER LF SPEAKER (+) LR SPEAKER (+) RR SPEAKER (+) RF SPEAKER (+) RF SPEAKER (-) GND LR SUBWFR (-) LR SUBWFR (+) RR SUBWFR (-) RR SUBWFR (+) LT BLU WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE MEDIA MEM MEM MUTE NCA WIRE OHMS ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/LT GRN WIRE RADIO MUTE LF SPEAKER (-) LR SPEAKER (-) RR SPEAKER (-) RED WIRE REST RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT REAR SUBWOOFER LEFT REAR SUBWOOFER SHIELD SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) STEERING WHEEL RADIO SWITCH SUBWOOFER AMPLIFIER (LEFT REAR OF LUGGAGE COMPT) SWC TAN/LT GRN WIRE TAN/WHT WIRE TAN/YEL WIRE TWISTED PAIR TWISTED PAIR 176 179 48 174 VBATT VIO WIRE VOL (-) VPWR WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/VIO WIRE