Ford Focus III (2011-2015) battery junction box (bjb) (left side of motor compt) Wiring diagrams

13 12 MS CAN- MS CAN+ ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (LEFT REAR CORNER OF MOTOR COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BST PWR VAC PUMP MP SIG VPWR VAC SEN SIG COMPUTER DATA LINES SYSTEM EVHS CAN+ EVHS CAN- VAC SENS PWR VAC SEN GND FUSE 19 FUSE FUSE GRN/BRN WIRE GRN/ORG WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR WHEEL SPEED SENSOR (LEFT REAR HUB ASSEMBLY) MP GND BST PWM VBATT MP SENSE PAS GND NCA WIRE PAS SIG 1 VAC PUMP MON PAS SIG 2 PAS SENSE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) VACRC VIO WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

1 5 4 VBATT HS CAN- HS CAN+ COMPUTER DATA LINES SYSTEM 29 24 22 8 BPP BPS VACRC VAC PUMP 3 4 BST PWR BST PWM 32 33 COMPUTER DATA LINES SYSTEM EVHS CAN - EVHS CAN + BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF DASH) BRAKE BOOSTER SOLENOID (ON BRAKE VACUUM BOOSTER ASSEMBLY) BRAKE BOOSTER TRAVEL SENSOR BRAKE PEDAL POSITION SWITCH (BRAKE PEDAL SUPPORT BRACKET) BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE FUSE FUSE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HS CAN+ MICRO - NCA WIRE POWERTRAIN CONTROL MODULE (PCM) RESTRAINTS CONTROL MODULE (RCM) (UNDER FRONT OF CENTER CONSOLE) SASM SPLY STEERING ANGLE SENSOR MODULE (SASM) (TOP OF STEERING COLUMN) STEERING ANGLE SENSOR PWR GND STP LT SW SYSTEM DATA LINES COMPUTER VACUUM PUMP CUT-OFF RELAY VACUUM PUMP MOTOR (FRONT OF ELECTRIC MOTOR ASSEMBLY) VACUUM PUMP RELAY VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/ORG WIRE

1 2 3 4 MOTOR+ MOTOR- AAT AC SOL LSD ACHP ACLP BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER CONTROL BLOWER MOTOR (CENTER OF DASH) BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RELAY BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CABIN AIR CONDITIONING ISOLATOR SOLENOID VALVE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLING FAN RELAY EV HS CAN - FCV FUSE 10 FUSE 23 FUSE 32 FUSE 47 GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HVIL SENSE HVIL SOURCE NCA WIRE ORG/GRY WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (FRONT OF LEFT FRONT WHEELWELL) RED WIRE SIG RTN VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VPWR VREF WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL/GRN WIRE

AIR CONDITIONING CONTROL MODULE (ACCM) (FRONT OF ELECTRIC AMBIENT AIR BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DC/DC CONVERTER CONTROL MODULE (LEFT SIDE OF ELECTRIC MOTOR ASSEMBLY) ELECTRONICS ENGINE COOLING FAN MOTOR (LEFT FRONT OF MOTOR COMPT) EV HS CAN - FUSE 33 GRN WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/RED WIRE HOT IN RUN OR START HV BATT - HV MAIN NEGATIVE HV MAIN POSITIVE HV- HVIL HVIL IN HVIL OUT INSTRUMENT PANEL CLUSTER (IPC) LOWER HIGH VOLTAGE BATTERY PACK (UNDER REAR SEATS) MOTOR ASSEMBLY) MS CAN + NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/GRY WIRE ORG/WHT WIRE PTC HEATER (RIGHT SIDE OF ELECTRIC MOTOR ASSEMBLY) PWR REAR FUSE FRONT FUSE MIDDLE FUSE TEMPERATURE (AAT) SENSOR (IN RIGHT EXTERIOR REARVIEW MIRROR ASSEMBLY) TRANSMISSION CONTROL MODULE (TCM) (TOP OF TRANSMISSION) UPPER HIGH VOLTAGE BATTERY PACK (BEHIND REAR SEATS) VARIABLE FAN CTRL VIO WIRE VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 LT FT PARK LIGHT 12 13 LEFT TURN SIG 12 13 RELEASE RELAY 13 14 15 16 17 18 19 20 LIN 8 (RSM) 22 23 24 25 26 27 28 29 30 31 32 33 RT FT TURN SIG AIR CONDITIONING SYSTEM ALL LOCK RLY 2 3 PWR GND MICRO ANTI-THEFT SYSTEM MIRRORS SYSTEM INTERIOR LIGHTS SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS INTERIOR LIGHTS SYSTEMS BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK/GRY WIRE BLOWER MOTOR RLY CTRL BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF DASH) BRAKE FLUID SW BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM FLUID LEVEL SWITCH FUSE FUSE 61 SPARE RELAY FUSE 78 FUSE 86 FUSE 71 2 3 FUSE 62 FUSE 62 FUSE 63 FUSE 79 FUSE 80 FUSE 59 REVERSING LAMP RELAY INTERIOR LIGHT RELAY FUSE 69 FUSE 85 FUSE 72 FUSE 73 FUSE 73 REAR WASHER RELAY FOG LAMP RELAY FOG LAMP RELAY FRONT WASHER RELAY FUSE 81 SWITCH ILL FUSE 85 FUSE 60 REVERSING LAMP RELAY REVERSING LAMP RELAY GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HIGH BEAM RELAY HIGH BEAM RELAY HOOD AJAR SWITCH STOP LIGHT SWITCH FLUID LEVEL SWITCH HORN RLY CTRL PCM WAKE UP SPLY HORNS SYSTEM ENGINE CONTROLS SYSTEM HOT W/ IGNITION RELAY ENERGIZED IGN RLY CTRL 15 16 17 18 INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM POWER DISTRIBUTION SYSTEM INSTRUMENT CLUSTER, INTERIOR LIGHTS SYSTEMS K LINE DIMMING RTN LIN 2 LOGIC GND LOW BEAM LOW BEAM MEGA FUSE 4 MICRO - MIRRORS SYSTEM WIPER/WASHER SYSTEM MS CAN - MS CAN + LIN 8 POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM (NOT USED) POWER DISTRIBUTION SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM AIR CONDITIONING SYSTEM RED WIRE RT FT PARK LIGHT SOUND, NAVIGATION SYSTEMS (NOT USED) SOUND, NAVIGATION SYSTEMS (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) STARTING/CHARGING, WIPER/WASHER SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VBATT VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE WHT/BRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM (NOT USED) (NOT USED) YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 BRAKE BLEED CONNECTOR 1 9 EV HS CAN + EV HS CAN - 2 3 EV HS CAN + EV HS CAN - 32 33 EV HS CAN - EV HS CAN + 4 9 EV HS CAN - EV HS CAN + 42 43 16 15 EV HS CAN + EV HS CAN - 5 2 EV HS CAN - EV HS CAN + 7 12 16 20 EV HS CAN + EV HS CAN - PAC CAN LO PAC CAN HI AIR CONDITIONING CONTROL MODULE (ACCM) (FRONT OF ELECTRIC MOTOR ASSEMBLY) ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (LEFT REAR CORNER OF MOTOR COMPART) BATTERY CHARGING CONTROL MODULE (BCCM) (UNDER LEFT FRONT OF VEHICLE) BATTERY JUNCTION BOX (BJB) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/WHT WIRE CHARGE PORT LIGHT RING DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DC TO DC CONVERTER CONTROL MODULE (DC/DC) (LEFT SIDE OF ELECTRIC MOTOR ASSEMBLY) EV HS CAN - FRONT WHEELWELL) FUSE 31 GRN/ORG WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES LOWER HIGH VOLTAGE BATTERY PACK (UNDER REAR SEATS) ORG/BLU WIRE ORG/GRN WIRE PAC CAN LO PAC CAN HI POWERTRAIN CONTROL MODULE (PCM) (FRONT OF LEFT TRANSMISSION CONTROL MODULE (TCM) (TOP OF TRANSMISSION) UPPER HIGH VOLTAGE BATTERY PACK (BEHIND REAR SEATS) VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS ENGINE COOLING FAN MOTOR (LEFT FRONT OF MOTOR COMPT) ENGINE COOLING FAN RELAY EV HS CAN - FAN CONTROL VARIABLE FCV FUSE 32 GRN/RED WIRE GRY/RED WIRE HIGH CURRENT BATTERY JUNCTION BOX (LEFT SIDE OF MOTOR COMPT) HOT AT ALL TIMES HOT IN ON OR START MEGA FUSE 8 NCA WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (FRONT OF LEFT FRONT WHEELWELL) PWR VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE

1 4 5 14 VBATT HS CAN+ HS CAN- PWR GND 42 43 EVHS CAN+ EVHS CAN- 49 48 APPRTN 54 41 29 24 50 HS CAN+ HS CAN- BPP BPS APPVREF 7 8 HS CAN+ HS CAN- ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) ANTI-LOCK BRAKES SYSTEM (ABS) MODULE (LEFT REAR CORNER OF MOTOR COMPT) APP BATTERY JUNCTION BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF DASH) BRN WIRE BRN/GRN WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM CRUISE GND CRUISE SIG 2 CRUISE SIG 1 FUSE 21 FUSE 7 BOX (BJB) (LEFT SIDE OF MOTOR COMPT) FUSE 72 MODULE (BCM) (LOWER RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT LOWER STEERING WHEEL SWITCH LEFT REAR WHEEL SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) NCA WIRE ON OFF POWERTRAIN CONTROL MODULE (PCM) (FRONT OF LEFT FRONT WHEELWELL) RESET/ CANCEL RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SET- STEERING ANGLE SENSOR MODULE (SASM) (TOP OF STEERING COLUMN) STOP LIGHT SW VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE

1 2 3 HS CAN + HS CAN - VPWR 1 2 VBATT PWR GND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED MEGA 1 FUSE MOTOR POWER STEERING CONTROL MODULE (PSCM) (RIGHT REAR OF MOTOR COMPT) WHT WIRE WHT/BLU WIRE

A/C HIGH PRESSURE SENSOR (RIGHT FRONT OF ELECTRIC MOTOR ASSEMBLY) AC SOL LSD ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) ANTI-LOCK BRAKES VACRC SYSTEM APPRTN APPVREF VREF SIGRTN SIG VREF VREF VPWR BATTERY JUNCTION BOX (BJB) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF MOTOR COMPT) BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE HS (LOWER RIGHT CAN+ SPLY CAN- SW SIDE OF DASH) BPP BPS BRN WIRE BRN/VIO WIRE BRN/YEL WIRE CHILLER SOL COMPUTER DATA LINES SYSTEM CONT DISABLE CONT SENS FUSE 21 (LEFT SIDE OF MOTOR COMPT) FUSE 37 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGN RELAY ENERGIZED MICRO PCM STOP HS WAKE UP LIGHT PCMRC POWER DISTRIBUTION CRANK DETECT SYSTEM POWERTRAIN CONTROL MODULE (PCM) (FRONT OF LEFT FRONT WHEELWELL) PTC HSD EN VAC PUMP ANTI-LOCK BRAKES SYSTEM VASP VEHICLE AUDIBLE SIGNAL FOR PEDESTRIAN (LEFT FRONT OF MOTOR COMPT) VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR WAKE UP PCM APP ACHP SIGRTN WAKE-UP WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE