Ford Focus III (2011-2015) (bottom of left "a" pillar) Wiring diagrams

10 9 52 DOWN SHIFT UP SHIFT SIG RTN 34 35 HS CAN+ HS CAN- BATTERY JUNCTION BOX (BJB) (LEFT SIDE BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FLOOR SHIFTER FUSE 38 GRN WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES BODY CONTROL FUSE 78 MODULE (BCM) HOT W/ IGNITION RELAY ENERGIZED IGN SW IGNITION SWITCH (W/O INTELLIGENT ACCESS) ILL KEY-IN IGNITION SWITCH LOCK LOGIC HS HS CAN- CAN+ MICRO BTSI MS CAN + MS CAN- INSTRUMENT PANEL CLUSTER (IPC) NCA WIRE OF ENGINE COMPT) OVERDRIVE CANCEL/ GRADE ASSIST OVERDRIVE CANCEL/GRADE ASSIST SWITCH PARK DETECT PARK DETECT SWITCH POWER DISTRIBUTION SYSTEM RED WIRE SHIFT LOCK SST+ TRANSMISSION CONTROL MODULE (TCM) VIO WIRE VIO/ORG WIRE W/O INTELLIGENT ACCESS W/ INTELLIGENT ACCESS W/O OVERDRIVE CANCEL/GRADE ASSIST WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

6 5 4 3 2 1 GND ACCESSORY PROTOCOL INTERFACE MODULE (CENTER OF DASH) ALERT+ ALERT- MIC+ MIC- AUDIO INPUT JACK BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM GLOBAL POSITIONING SYSTEM MODULE GRN WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES BODY CONTROL MODULE FUSE 67 HS CAN + HS CAN - I CAN + I CAN - MIC + MIC - MS CAN - MS CAN + VBATT NCA WIRE PWR GND PWR GND SHIELD SHIELD STEREO R + STEREO R - STEREO L + STEREO L - STEREO SHIELD STEREO- USB USB PORT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 VBATT 1 2 3 4 5 6 7 8 SIG SW LCK SW IND ILLUM 1 5 4 14 VBATT HS CAN - HS CAN + PWR GND 14 15 13 I CAN + I CAN - GND 2 1 ANTENNA PWR BATT 7 8 24 HS CAN+ HS CAN- AUDIO ANTI- THEFT SW 8 21 13 26 12 25 ALERT+ ALERT- STEREO R + STEREO R - STEREO L + STEREO L - ANTENNA AUDIO CONTROL MODULE (CENTER OF DASH) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE BODY CONTROL MODULE (BCM) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CLOCKSPRING COAXIAL CABLE COAXIAL CABLE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM CPLXX DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM FRONT CONTROL/ DISPLAY INTERFACE MODULE (CENTER OF DASH) FRONT CONTROLS INTERFACE MODULE (CENTER OF DASH) FUSE 72 FUSE 79 GND LCK SW IND LIN VBATT GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES I CAN+ I CAN- VIDEO + AUDIO REMOTE + LIN GND AUDIO REMOTE - GND VIDEO - NAVIGATION SYSTEM NCA WIRE RIGHT UPPER STEERING WHEEL SWITCH SDARS AM/FM SEEK + SEEK - STATE SOLID STEERING ANGLE SENSOR MODULE STEERING COLUMN ASSEMBLY VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VOL- VOL+ VOICE MUTE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/ORG WIRE

4 5 6 7 8 9 10 11 12 SHIELD AUX AUDIO L+ AUX AUDIO L- 5 15 SYNC ALERT+ SYNC ALERT- 6 5 4 3 2 1 GND ACCESSORY PROTOCOL INTERFACE MODULE (CENTER OF DASH) AUDIO DIGITAL SIGNAL PROCESSING MODULE (LEFT LUGGAGE COMPT FLOOR) AUX AUDIO R+ AUX AUDIO R- AUX VIDEO+ AUX VIDEO- SHIELD PWR GND MEDIA GND AUX VIDEO- MEDIA GND AUX AUDIO R+ AUX AUDIO R- USB BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GLOBAL POSITIONING SYSTEM MODULE GRN WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES BODY CONTROL MODULE FUSE 67 I CAN + I CAN - SHIELD SHIELD STEREO L + STEREO L - STEREO R + STEREO R - MEDIA HUB MIC + MIC - MICROPHONE (FRONT OF ROOF) MS CAN - MS CAN + VBATT NAVIGATION SYSTEM COMPUTER DATA LINES SYSTEM NCA WIRE REMOTE + REMOTE - SDL + SDL - HS CAN + HS CAN - USB SHIELD AUX AUDIO L+ AUX AUDIO L- MIC + MIC - VIDEO + VIDEO - MS CAN + MS CAN - SHIELD AUX VIDEO+ SYNC ALERT+ SYNC ALERT- USB CABLE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

12 25 13 26 6 19 STEREO L + STEREO L - STEREO R + STEREO R - SDL + SDL - 14 15 13 I CAN + I CAN - GND 2 1 ANTENNA PWR BATT ANTENNA AUDIO CONTROL MODULE (CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN/RED WIRE BRN/WHT WIRE CLOCKSPRING COAXIAL CABLE COAXIAL CABLE COMPUTER DATA LINES SYSTEM FRONT CONTROLS INTERFACE MODULE FUSE 79 GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES I CAN + VBATT I CAN - GND MODE NCA WIRE ORG/ WIRE RIGHT UPPER STEERING SDARS AM/FM SEEK + SEEK - STATE SOLID VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VOL (-) W/ SATELLITE RADIO W/ SATELLITE RADIO W/O SATELLITE RADIO WHEEL SWITCH WHT WIRE YEL/ORG WIRE YEL/VIO WIRE

4 DOOR 5 DOOR 5 DOOR W/ REAR VIEW CAMERA ANT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BODY CONTROL BRN WIRE CAN- MS COMPUTER DATA LINES SYSTEM FUSE 23 FUSE 65 GRN/ORG WIRE GRN/VIO WIRE GRY/ORG WIRE HEADLAMP SWITCH HOT AT ALL TIMES INTELLIGENT ACCESS (IA) ANTENNA LIFTGATE AJAR LIFTGATE SWITCH LIFTGATE/ DECKLID LATCH ASSEMBLY LIFTGATE/ DECKLID RELEASE LIFTGATE/ DECKLID RELEASE RELAY LIFTGATE/ DECKLID RELEASE SWITCH/ LAMP ASSEMBLY LIN MICRO - MODULE (BCM) MS CAN + RED WIRE REMOTE FUNCTION ACTUATOR MODULE (W/ INTELLIGENT ACCESS) (LEFT REAR QUARTERPANEL) SWITCH RELEASE LIFTGATE TRUNK VBATT VIO WIRE VIO/ORG WIRE W/O INTELLIGENT ACCESS YEL/ORG WIRE YEL/VIO WIRE

4 DOOR 5 DOOR ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE (LEFT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH (TOP OF MASTER BUCL SW - CASE GND COMPUTER DATA LINES SYSTEM CYLINDER RESERVOIR) DRIVER SAFETY BELT BUCKLE SWITCH DRIVER SEAT BUCKLE SW FUSE 78 FUSE 86 GRN WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT AT ALL TIMES HIGH CURRENT MEGA BATTERY FUSE JUNCTION BOX (BJB) HOT W/ IGN RELAY ENERGIZED HS CAN - COMPUTER DATA LINES SYSTEM HS CAN + HS CAN+ IGNITION SWITCH (W/O INTELLIGENT ACCESS) INSTRUMENT PANEL CLUSTER (IPC) INTERNAL ANTENNA RKE RECEIVER KEY IN IGNITION KEY-IN IGN LF DOOR AJAR LIFTGATE AJAR LIFTGATE/ DECKLID LATCH ASSEMBLY LIN LR DOOR AJAR LVL SW BRK FLUID MICRO - MS CAN + MS CAN + COMPUTER DATA LINES SYSTEM MS CAN - MULTI-FUNCTION LIN SWITCH NCA WIRE PARK BRAKE SW PARKING BRAKE SWITCH (CENTER CONSOLE) PASS SEAT BUCKLE SW PASSENGER SAFETY BELT BUCKLE SWITCH PWR GND RED WIRE RESTRAINTS CONTROL MODULE (CENTER CONSOLE) RF DOOR AJAR RR DOOR AJAR RTN RUN/START STEERING ANGLE SENSOR MODULE (SASM) (STEERING COLUMN ASSEMBLY) SUPPLEMENTAL RESTRAINTS SYSTEM VBATT VIO/ORG WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/ORG (OR BLK) WIRE YEL/ORG WIRE

1 2 VPWR GND 2 1 MS CAN + MS CAN - 2 3 4 5 1 14 LIN 1 WIPER LIMP HOME HS CAN + HS CAN - VBATT PWR GND 2 4 3 1 COM VBATT GND LIN 4 3 2 VBATT GND COM BATTERY MONITORING SENSOR BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE (BCM) BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FRONT WASHER RELAY FRONT WIPER LIMP HOME FUSE 42 FUSE 62 FUSE 72 FUSE 77 FUSE 82 GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION FUSE 18 BOX (BJB) (LEFT SIDE OF ENGINE COMPT) HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LIGHT RELAY LEFT FRONT WINDSHIELD WIPER MOTOR (LEFT REAR ENGINE COMPT) LEVEL SWITCH WASHER FLUID LIN LIN 1 LIN 8 (RSM) LIN 8 (WMM, BMS) MICRO - RAIN SENSOR MODULE REAR WASHER RELAY REAR WINDOW WIPER MOTOR (5 DOOR) RIGHT FRONT WINDSHIELD WIPER MOTOR (RIGHT REAR ENGINE COMPT) RLY CTRL REAR WIPER SASM SPLY STEERING ANGLE SENSOR MODULE (SASM) (STEERING COLUMN ASSEMBLY) VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WASHER FLUID LEVEL SWITCH WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDSHIELD WASHER PUMP MOTOR (WASHER FLUID RESERVOIR) WIPER/WASHER SWITCH YEL WIRE