Ford Pickup F150 (1996-2012) horns system Wiring diagrams

2 3 21 25 26 27 28 38 39 46 47 56 57 58 59 66 CAN BUS + CAN BUS - ETCREF 34 51 59 60 61 66 TACM+ TACM- ETCRTN 43 14 SIGRTN OSS ACCELERATION PEDAL POSITION (APP) SENSOR (AT TOP OF BRAKE PEDAL ASSEMBLY) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (NEAR RIGHT "A" PILLAR) CLOCKSPRING (IN STEERING COLUMN) CLUTCH POSITION SENSOR (TOP OF CLUTCH PEDAL ASSEMBLY) COAST DEACTIVATOR SWITCH (ON BRAKE PEDAL BRACKET) DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRONIC THROTTLE POSITION MOTOR (ON THROTTLE BODY) ENGINE CONTROLS SYSTEM ETC REF CPP TT CPP BT BOO BPS SCCS SCCSRTN SIG RTN ETCRTN GND ETCREF FUSE 14 FUSE 2 GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HORN SWITCH HORNS SYSTEM HOT AT ALL TIMES HOT IN START OR RUN ILLUMINATION LT BLU WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE OFF ORG/ WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (LEFT SIDE OF TRANSMISSION) PNK WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE SET- SOLID STATE SOUND SYSTEMS SPEED CONTROL SWITCH TAN WIRE TAN/LT BLU WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/WHT WIRE

2 3 21 25 26 27 28 38 39 46 47 56 57 58 59 66 CAN BUS + CAN BUS - ETCREF 34 51 59 60 61 66 TACM+ TACM- ETCRTN 43 14 SIGRTN OSS ACCELERATION PEDAL POSITION (APP) SENSOR (AT TOP OF BRAKE PEDAL ASSEMBLY) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (NEAR RIGHT "A" PILLAR) CLOCKSPRING (IN STEERING COLUMN) CLUTCH POSITION SENSOR (TOP OF CLUTCH PEDAL ASSEMBLY) COAST DEACTIVATOR SWITCH (ON BRAKE PEDAL BRACKET) DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRONIC THROTTLE POSITION MOTOR (ON THROTTLE BODY) ENGINE CONTROLS SYSTEM ETC REF CPP TT CPP BT BOO BPS SCCS SCCSRTN SIG RTN ETCRTN GND ETCREF FUSE 14 FUSE 2 GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HORN SWITCH HORNS SYSTEM HOT AT ALL TIMES HOT IN START OR RUN ILLUMINATION LT BLU WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE OFF ORG/ WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (LEFT SIDE OF TRANSMISSION) PNK WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE SET- SOLID STATE SOUND SYSTEMS SPEED CONTROL SWITCH TAN WIRE TAN/LT BLU WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/WHT WIRE

2 3 21 25 26 27 28 38 39 46 47 56 57 58 59 66 CAN BUS + CAN BUS - ETCREF 34 51 59 60 61 66 TACM+ TACM- ETCRTN 43 14 SIGRTN OSS ACCELERATION PEDAL POSITION (APP) SENSOR (AT TOP OF BRAKE PEDAL ASSEMBLY) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (NEAR RIGHT "A" PILLAR) CLOCKSPRING (IN STEERING COLUMN) CLUTCH POSITION SENSOR (TOP OF CLUTCH PEDAL ASSEMBLY) COAST DEACTIVATOR SWITCH (ON BRAKE PEDAL BRACKET) DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRONIC THROTTLE CONTROL (ETC) MOTOR (ON THROTTLE BODY) ELECTRONIC THROTTLE POSITION SENSOR (ON THROTTLE BODY) ENGINE CONTROLS SYSTEM ETC REF CPP TT CPP BT BOO BPS SCCS SCCSRTN SIG RTN ETCRTN GND ETCREF FUSE 14 FUSE 2 GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HORN SWITCH HORNS SYSTEM HOT AT ALL TIMES HOT IN START OR RUN ILLUMINATION LT BLU WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE OFF ORG/ WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (LEFT SIDE OF TRANSMISSION) PNK WIRE PNK/LT GRN WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE SET- SOLID STATE SOUND SYSTEMS SPEED CONTROL SWITCH TAN WIRE TAN/LT BLU WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/WHT 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 25 26 FOG LAMP 1 2 3 4 5 6 7 8 9 10 HORN SW - 1 2 3 4 5 6 7 8 TEL MTR+/- TILT MTR+/- ADJ PDL MTR (FWD) PWR GND ADJUSTABLE PEDAL/STEERING COLUMN SWITCH ADJUSTABLE STEERING COLUMN AUDIO RTN AUDIO PWR SCC RTN SCCS SYNC RTN SYNC PWR AUTO LAMP ON HEADLAMP ON DIM DOWN LIN HEADLAMP OFF PARK LAMP ON DOME ON/DEFEAT BLK WIRE BLK/WHT WIRE BODY BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COM MTR PDL/COL VBATT COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM DIM RTN DIM UP FRT WIPER HI LOGIC GND HS CAN + HS CAN - FUSE FUSE CONTROL MODULE (RIGHT KICK PANEL) GRN WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES MEMORY SYSTEMS MULTI- FUNCTION SWITCH NCA WIRE PD/COL HALL SNS RTN TILT SNS + TEL SNS + PDL HALL SNS SIG RED WIRE SEATS SYSTEM SEATS, MEMORY SYSTEMS SOUND, NAVIGATION SYSTEMS STEERING COLUMN CONTROL MODULE (STEERING COLUMN) TELESCOPE MOTOR (STEERING COLUMN) TILT MOTOR (STEERING COLUMN) VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/RED WIRE W/ COLUMN SHIFTER W/ MEMORY W/O MEMORY WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/GRY WIRE YEL/VIO 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 25 26 POWER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LEFT SIG(+) LEFT SIG(-) 1 2 3 4 5 6 7 8 9 10 ENABLE GROUND 1 2 3 4 5 6 7 8 SUBWOOFER(+) SUBWOOFER(-) SHIELD ENABLE 130 OHMS ILLUM 19 57 INTERIOR LIGHTS SYSTEM 226 OHMS 2940 OHMS 4010 OHMS 53.6 OHMS 736 OHMS 154 OHMS 931 OHMS 931 OHMS 422 OHMS AIR BAG SLIDING CONTACT (ON STEERING COLUMN) AIR CONDITIONING SYSTEM ANTENNA AUDIO UNIT AUDIO/ CLIMATE CONTROL SWITCH BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BRN/ORG WIRE BRN/PNK WIRE CAN-BUS CAN-BUS CENTRAL JUNCTION BOX (BJB) (NEAR RIGHT "A" PILLAR) FUSE 31 CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DVD PLAYER ENGINE CONTROLS SYSTEM FAN FUSE 1 FUSE 22 FUSE 38 FUSE 4 FUSE 7 GROUND CAN BUS (+) CAN BUS (-) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR HOT W/ ACC DELAY RELAY ENERGIZED LARIAT LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT SIG (+) LEFT SIG (-) LF SPKR (+) LR SPKR (+) RR SPKR (+) RF SPKR (+) RF SPKR (-) GROUND VSS FUSE IGN LF SPKR- LR SPKR- RR SPKR- LR SPKR (+) LR SPKR (-) RR SPKR (-) RR SPKR (+) LT BLU WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE MEDIA NCA WIRE NEXT VOL ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE POWER POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT SIG(+) RIGHT SIG(-) SIG RTN SIGNAL SIGNAL RETURN SUBWOOFER SUBWOOFER (-) SUBWOOFER (+) SHIELD TAN WIRE TAN/YEL WIRE TEMP TEMP FAN TWISTED PAIR TWISTED PAIR INTERIOR LIGHT SYSTEM VIO WIRE VIO/LT BLU WIRE VIO/WHT WIRE VOL (-) WHT WIRE WHT/LT GRN WIRE XL, STX YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 ENABLE GROUND GROUND 1 2 3 4 5 6 7 8 SUBWOOFER(+) SUBWOOFER(-) SHIELD ENABLE 130 OHMS 154 OHMS 93.1 OHMS 2940 OHMS 931 OHMS 4010 OHMS 736 OHMS 422 OHMS 226 OHMS 53.6 OHMS AIR BAG SLIDING CONTACT (ON STEERING COLUMN) AIR CONDITIONING SYSTEM ANTENNA AUDIO UNIT AUDIO/ CLIMATE CONTROL SWITCH BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLU WIRE BRN/ORG WIRE BRN/PNK WIRE CENTRAL JUNCTION BOX (BJB) (NEAR RIGHT "A" PILLAR) CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE ENGINE CONTROLS SYSTEM FAN- TEMP+ FUSE 1 FUSE 22 FUSE 31 FUSE 38 FUSE 7 GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT W/ ACC DELAY RELAY ENERGIZED ILLUM LARIAT LEFT FRONT SPEAKER LEFT REAR SPEAKER LF SPKR (+) LR SPKR (+) RR SPKR (+) RF SPKR (+) RF SPKR (-) GROUND VSS FUSE IGN LT BLU WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/VIO WIRE MEDIA NEXT NAVIGATION SYSTEM NCA WIRE ORG/ WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE POWER POWER SUBWOOFER(+) SUBWOOFER(-) SHIELD POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SIG RTN SIGNAL SIGNAL RETURN MUTE SIGNAL LF SPKR (-) LR SPKR (-) RR SPKR (-) SUBWOOFER TAN WIRE TAN/YEL WIRE TEMP FAN TWISTED PAIR VIO WIRE VIO/LT BLU WIRE VOL VOL WHT/LT GRN WIRE XL, STX YEL WIRE

1 2 3 4 5 6 7 8 9 10 ENABLE GROUND 1 2 3 4 5 6 7 8 SUBWOOFER(+) SUBWOOFER(-) SHIELD ENABLE 130 OHMS 154 OHMS 93.1 OHMS 2940 OHMS 931 OHMS 4010 OHMS 736 OHMS 422 OHMS 226 OHMS 53.6 OHMS AIR BAG SLIDING CONTACT (ON STEERING COLUMN) AIR CONDITIONING SYSTEM ANTENNA AUDIO UNIT AUDIO/ CLIMATE CONTROL SWITCH BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLU WIRE BRN/ORG WIRE BRN/PNK WIRE CENTRAL JUNCTION BOX (BJB) (NEAR RIGHT "A" PILLAR) CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE ENGINE CONTROLS SYSTEM FAN- TEMP+ FUSE 1 FUSE 22 FUSE 31 FUSE 38 FUSE 7 GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT W/ ACC DELAY RELAY ENERGIZED ILLUM LARIAT LEFT FRONT SPEAKER LEFT REAR SPEAKER LF SPKR (+) LR SPKR (+) RR SPKR (+) RF SPKR (+) RF SPKR (-) GROUND VSS FUSE IGN LF SPKR- LR SPKR- RR SPKR- LT BLU WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/VIO WIRE MEDIA NEXT NCA WIRE ORG/ WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE POWER POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SIG RTN SIGNAL SIGNAL RETURN SUBWOOFER SUBWOOFER (-) SUBWOOFER (+) SHIELD TAN WIRE TAN/YEL WIRE TEMP FAN TWISTED PAIR VIO WIRE VIO/LT BLU WIRE VOL VOL WHT/LT GRN WIRE XL, STX YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LEFT SIG(+) LEFT SIG(-) 1 2 3 4 5 6 7 8 9 10 ENABLE GROUND 1 2 3 4 5 6 7 8 SUBWOOFER(+) SUBWOOFER(-) SHIELD ENABLE 154 OHMS 19 57 INTERIOR LIGHTS SYSTEM 226 OHMS 4010 OHMS 736 OHMS 422 OHMS 53.6 OHMS 130 OHMS 931 OHMS 931 OHMS 2940 OHMS A/C SYSTEM AIR BAG SLIDING CONTACT (ON STEERING COLUMN) ANTENNA AUDIO UNIT AUDIO/ CLIMATE CONTROL SWITCH BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BRN/ORG WIRE BRN/PNK WIRE CAN-BUS CAN-BUS CENTRAL JUNCTION BOX (BJB) (NEAR RIGHT "A" PILLAR) CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE ENGINE CONTROLS SYSTEM FAN FUSE 1 FUSE 22 FUSE 31 FUSE 38 FUSE 7 GRD GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT W/ ACC DELAY RELAY ENERGIZED ILLUM INTERIOR LIGHTS SYSTEM (NEAR BREAKOUT TO IGNITION SWITCH) L+ R+ MS CAN- LARIAT LEFT FRONT SPEAKER LEFT REAR SPEAKER LF SPKR (+) LR SPKR (+) RR SPKR (+) RF SPKR (+) RF SPKR (-) GROUND VSS FUSE IGN LF SPKR- LR SPKR- RR SPKR- LT BLU WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/VIO WIRE MEDIA NEXT MS CAN + NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE POWER POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT SIG(+) RIGHT SIG(-) SATELLITE AUDIO RECEIVER SIG RTN SIGNAL SIGNAL RETURN SUBWOOFER SUBWOOFER (-) SUBWOOFER (+) SHIELD TAN WIRE TAN/YEL WIRE TEMP TEMP FAN TWISTED PAIR TWISTED PAIR (MAIN WIRING HARN, NEAR BREAKOUT TO AUDIO UNIT) 167 168 57 173 TWISTED PAIR 690 799 TWISTED PAIR 832 833 TWISTED PAIR 856 798 VIO WIRE VIO/LT BLU WIRE VOL (-) VPWR GRD L- R- WHT/LT GRN WIRE XL, STX YEL 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 25 26 POWER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LEFT SIG(+) LEFT SIG(-) 1 2 3 4 5 6 7 8 9 10 ENABLE GROUND GROUND 1 2 3 4 5 6 7 8 SUBWOOFER(+) SUBWOOFER(-) SHIELD ENABLE AIR BAG SLIDING CONTACT (ON STEERING COLUMN) AIR CONDITIONING SYSTEM ANTENNA AUDIO UNIT AUDIO/ CLIMATE CONTROL SWITCH BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BRN WIRE BRN/ORG WIRE BRN/PNK WIRE CAN-BUS CAN-BUS CENTRAL JUNCTION BOX (BJB) (NEAR RIGHT "A" PILLAR) FUSE 31 CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DVD PLAYER ENGINE CONTROLS SYSTEM FAN- TEMP+ FUSE 1 FUSE 22 FUSE 38 FUSE 4 FUSE 7 GRN WIRE GRN/ORG WIRE GROUND CAN BUS (+) CAN BUS (-) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR HOT W/ ACC DELAY RELAY ENERGIZED ILLUM LARIAT LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT SIG (+) LEFT SIG (-) LF SPKR (+) LR SPKR (+) RR SPKR (+) RF SPKR (+) RF SPKR (-) GROUND VSS FUSE IGN LR SPKR (+) LR SPKR (-) RR SPKR (-) RR SPKR (+) LT BLU WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE MEDIA NEXT MS-CAN TERMINATION RESISTOR NAVIGATION SYSTEM NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE POWER POWER SUBWOOFER(+) SUBWOOFER(-) SHIELD POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT SIG(+) RIGHT SIG(-) SIG RTN SIGNAL SIGNAL RETURN MUTE SIGNAL LF SPKR (-) LR SPKR (-) RR SPKR (-) SUBWOOFER TAN WIRE TAN/YEL WIRE TEMP FAN TWISTED PAIR VIO WIRE VIO/LT BLU WIRE VIO/WHT WIRE VOL VOL WHT WIRE WHT/LT GRN WIRE XL, STX YEL WIRE YEL/RED WIRE