Ford Focus ST III facelift (2015-2018) power distribution system Wiring diagrams

AIR CONDITIONING SYSTEM ALL LOCK RELAY ANTI-THEFT, DOOR LOCKS SYSTEMS BATTERY JUNCTION BOX (BJB) BLK/GRY WIRE BLOWER MOTOR RELAY CTRL BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DIMMING RTN DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER DR UNLCK RELAY SPARE RELAY LIFTGATE/DECKLID RELEASE RELAY ENGINE CONTROLS SYSTEM FOG LAMP RELAY FRONT WASHER RELAY FUEL PUMP RELAY FUSE 15 FUSE 41 FUSE 58 FUSE 59 FUSE 60 FUSE 61 FUSE 62 FUSE 63 FUSE 67 FUSE 69 FUSE 71 FUSE 72 FUSE 73 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 85 FUSE 86 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 CURRENT BATTERY JUNCTION BOX (BJB) HOOD AJAR SWITCH HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED IGN RLY CTRL INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM (NOT USED) INTERIOR LIGHT RELAY K LINE LEFT TURN SIG LF PARK LIGHT LIN 2 LIN 8 LIN 8 (RSM) LOGIC GND LT LOW BEAM MEGA FUSE 4 MEGA FUSE 9 MICRO - MS CAN + NOT USED NOT USED ON BATTERY) PASS DR UNLOCK RELAY PCM WAKE UP SPLY POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM (NOT USED) PWR GND REAR WASHER RELAY RED WIRE REVERSING LAMP RELAY RF PARK LIGHT RIGHT TURN SIG RT LOW BEAM RUN/START SOUND, NAVIGATION SYSTEMS SPARE RELAY STARTING/CHARGING, WIPER/WASHER SYSTEMS STOP LIGHT SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH ILL TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE WASHER FLUID LEVEL SWITCH WHT/BRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

ACCESSORY RELAY CTRL AIR CONDITIONING SYSTEM AIR CONDITIONING, HEADLAMPS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS AUTO LAMPS SENSOR BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/YEL WIRE BTSI CHMSL COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCK SWITCH DOOR LOCKS, ANTI-THEFT SYSTEMS ENS EVAP TEMP SNS GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HS CAN+ ILL DOOR LOCK CTRL SWITCH IND INSTRUMENT CLUSTER SYSTEM IP SWITCH ILL K LINE LF DOOR AJAR LICENSE PLATE LIGHT RWDRC LIFTGATE AJAR LIN (LSM) LIN 1 LIN 32 LR PARK LIGHT LR TURN LT STOP LAMP MICRO - NAVIGATION SYSTEM PARK BRAKE SWITCH DOOR UNLOCK SWITCH POWER DISTRIBUTION SYSTEM REAR WIPER RELAY CTRL LR DOOR AJAR RED WIRE RF DOOR AJAR RR DOOR AJAR RR TURN RT RR PARK LIGHT RT STOP LAMP SHIFT INTERLOCK SYSTEM SIG SWITCH/HAZARD WARNING SIGRTN STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH ILL TRUNK LIFTGATE RELEASE SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER LIMP HOME SWITCH WIPER/WASHER SYSTEM WIPER/WASHER, HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM ALL LOCK RLY ANTI-THEFT SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS BATTERY JUNCTION BOX (BJB) 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 LEVEL SW BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH BOT COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DELAYED ACCESSORY RELAY CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER DR UNLCK RLY SPARE RELAY LIFTGATE/DECKLID RELEASE RELAY ENGINE CONTROLS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS EVENT SIG FOG LAMP RELAY FRONT WASHER RELAY FUEL PUMP RELAY FUSE 41 FUSE 58 FUSE 59 FUSE 60 FUSE 61 FUSE 62 FUSE 63 FUSE 67 FUSE 69 FUSE 71 FUSE 72 FUSE 73 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 85 FUSE 86 FUSE 87 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 GRY/YEL WIRE HEADLIGHTS SYSTEM HIGH BEAM RELAY HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOOD AJAR SWITCH HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED IGN RLY CTRL INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHT DIMMING RTN INTERIOR LIGHT RELAY K LINE LEFT TURN SIG LF PARK LIGHT LH HEADLAMP LO BEAM LIN 2 LIN 8 LOGIC GND MEGA FUSE 4 MEGA FUSE 9 MICRO - MS CAN + NOT USED NOT USED ORG/BLK WIRE PASS DR UNLOCK RLY PCM WAKE UP SPLY POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PWR GND REAR WASHER RELAY RED WIRE RED/YEL WIRE REVERSING LAMP RELAY RF PARK LIGHT RF TURN SIG RH HEADLAMP LO BEAM RUN/START SOUND, NAVIGATION SYSTEMS SPARE RELAY STARTING/CHARGING SYSTEM STARTING/CHARGING, WIPER/WASHER SYSTEMS STOP LIGHT SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLY SWITCH ILLUM. TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE WASHER FLUID LEVEL SW WHT/BRN WIRE WHT/ORG WIRE WHT/RED WIRE WINDSCREEN HTR CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

A/C ON SWITCH ACC/RUN AIR CONDITIONING SYSTEM AIR CONDITIONING, HEADLAMPS SYSTEMS ANTI-THEFT SYSTEM AUTO LAMPS SENS BLK WIRE BLOWER REQ BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE BTSI CHMSL COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROSTER SW DOOR LOCK SW DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR UNLOCK SW SIG SW/HAZARD WARNING DR LOCK CTRL SW ILLUM DR LOCK CTRL SW IND ENGINE CONTROLS SYSTEM EVAP TEMP SENS FUEL PUMP LEVEL GND KEYPAD ILL FUEL PUMP/ LEVEL SENSOR GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HS CAN+ IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHT DIMMING RTN IP SW ILL K LINE KEY IN IGN SW WIPER LIMP HOME SW KEYPAD SW A KEYPAD SW B KEYPAD SW C LF DOOR AJAR LF DOOR UNLOCK LICENSE PLATE LIGHT RWDRC LIFTGATE AJAR LIFTGATE/DECKLID RELEASE SWITCH LIN (LSM) LIN 1 LR DOOR UNLOCK LR PARK LIGHT LR TURN LT STOP LAMP MICRO - MS CAN + MS CAN + ACCESSORY RLY CTRL NAVIGATION SYSTEM OFF PARK BRAKE SW PATS GND PATS RX PATS TX POWER DISTRIBUTION SYSTEM PTC HEATER CTRL REAR WINDOW DEFROSTER IND REAR WIPER RELAY CTRL LR DOOR AJAR RED WIRE RF DOOR AJAR RF DOOR UNLOCK RR DOOR AJAR RR DOOR UNLOCK EVEN NOTIFICATION SIGNAL RT RR PARK LIGHT RT STOP LAMP RUN WIRE SHIFT INTERLOCK SYSTEM SIDE MIRROR TURN IND SIG RTN START/ STOP SW START/RUN STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM CPLXX SUPPLEMENTAL RESTRAINT SYSTEM SW ILLUM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM WIPER/WASHER, HEADLIGHTS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS BATTERY JUNCTION BOX (BJB) BLK/GRY WIRE BLOWER MOTOR RLY CTRL BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SW BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH BOT COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DELAYED ACC RLY CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM EVENT SIG FOG LAMP RELAY FRONT WASHER RELAY FUEL PUMP RELAY FUSE 22 FUSE 41 FUSE 59 FUSE 60 FUSE 61 FUSE 62 FUSE 67 FUSE 69 FUSE 71 FUSE 72 FUSE 73 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 85 FUSE 86 FUSE 87 GLOBAL CLOSE GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HDLP WASHER RLT CTRL HEADLIGHTS SYSTEM HIGH BEAM RELAY HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOOD AJAR SWITCH HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED IGN RLY CTRL INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHT DIMMING RTN INTERIOR LIGHT RELAY K LINE LEFT TURN SIG LF PARK LIGHT LH DRL LH HEADLAMP LO BEAM LIFTGATE/DECKLID RELEASE RELAY LIN 2 LIN 8 (RSM) LIN 8 (WMM, BMS) LOGIC GND MEGA FUSE 4 MEGA FUSE 9 MICRO - MIRRORS SYSTEM MS CAN + ORG/BLK WIRE PCM WAKE UP SPLY POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PWR GND REAR WASHER RELAY RED WIRE RED/YEL WIRE REVERSING LAMP RELAY RF PARK LIGHT RF TURN SIG RH DRL RH HEADLAMP LO BEAM RUN/START SOUND, NAVIGATION SYSTEMS STARTING/CHARGING SYSTEM STARTING/CHARGING, WIPER/WASHER SYSTEMS STEERING COLUMN LOCK STOP LIGHT SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLY SWITCH ILLUM. TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VSOUT WASHER FLUID LEVEL SW WHT WIRE WHT/BRN WIRE WHT/RED WIRE WINDSCREEN HTR CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

A/C ON SWITCH ACC RLY CTRL ACC/RUN AIR CONDITIONING SYSTEM AIR CONDITIONING, HEADLAMPS SYSTEMS ANTI THEFT SW PARK BRAKE SW ANTI-THEFT SYSTEM AUX HEAT SW BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHMSL SPLY CNT RR FOG LAMP COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCK SW DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR UNLOCK SW SIG SW/HAZARD WARNING DRV DOOR AJAR DRV DOOR UNLOCK EVAP TEMP SENS EVEN NOTIFICATION SIGNAL FP LVL GND FP LVL SENS FRT RESET SW FRT SET SW GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HORN HORN RC HORNS SYSTEM HOT AT ALL TIMES HS CAN+ HWS IND IGNITION SWITCH ILLUM INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHT DIMMING RTN IP SW ILL K LINE KEY IN IGN SW FRT WIPER LIMP HOME SW HWS SW LICENSE PLATE LT LIFTGATE AJAR LIFTGATE/DECKLID RELEASE SWITCH LIN (LSM) LIN LIN 1 LIN 2 LOCK IND LR DOOR AJAR LR PARK LIGHT LR STOP LAMP LR TURN MICRO - MS CAN + NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS OFF ORG/ WIRE PASS DOOR AJAR PATS GND PATS RX PATS TX POWER DISTRIBUTION SYSTEM PTC HTR CTRL REAR WINDOW DEFROSTER IND RED WIRE RED/BLK WIRE RR DOOR AJAR RR PARK LIGHT RR STOP LAMP RR WIPER RLY CTRL RUN WIRE RWD SW RWDR CTRL SIDE MIRROR TURN IND SIG RTN START/ STOP SW START/RUN STARTING/CHARGING SYSTEM SUNLOAD SENS SUPPLEMENTAL RESTRAINT SYSTEM SW ILLUM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM DEFOGGER SYSTEM WIPER/WASHER, HEADLIGHTS SYSTEMS YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

AJAR BLK WIRE BLK/GRY WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRAKE/ BRK FLUID BRN WIRE CLOCK- SPRING COMPUTER DATA LINES SYSTEM CRANK DETECT DISP SIGNAL DISP TRIP GND DOWN EXCEPT 2.0L EXCEPT RS FP LVL FUEL PUMP (FP) ASSEMBLY FUSE 69 FUSE 78 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ I CAN - IGN SW IGNITION SWITCH ILLUM INFORMATION CENTER MODULE (ICM) INSTRUMENT PANEL CLUSTER (IPC) KEY IN KEY IN IGNITION LEFT LEFT UPPER STEERING WHEEL SWITCH LF DOOR LR DOOR LT BLU WIRE LVL SW MICRO - MS CAN + NCA WIRE ORG/ WIRE PARK PARKING BRAKE SWITCH POWER DISTRIBUTION SYSTEM PREMIUM AUDIO PRK DETECT RF DOOR RIGHT RIGHT UPPER STEERING WHEEL SWITCH RR DOOR S253 (EXCEPT 2.0L) SENSOR SHIFT INTERLOCK SYSTEM STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY TRIP SIG V BATT VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE W/ SONY AUDIO W/O INTELLIGENT ACCESS WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM EXCEPT RS FRONT DISTANCE SENSING MODULE (FDSM) FUSE 85 HOT W/ IGNITION RELAY ENERGIZED HS-CAN HIGH HS-CAN LOW IMAGE PROCESSING MODULE A (IPMA) POWER DISTRIBUTION SYSTEM RS EXCEPT RS VBAT WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE

4 DOOR 5 DOOR ACCESSORY PROTOCOL INTERFACE MODULE (APIM) BLK WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM EXCEPT RS EXCEPT RS RS EXCEPT SYNC GEN 2 FRONT CONTROL/DISPLAY INTERFACE MODULE (FCDIM) FUSE 29 GRN WIRE GRY/ORG WIRE HOT W/ ACCESSORY RELAY ENERGIZED LIN 2 MICRO - MS CAN + NCA WIRE POWER DISTRIBUTION SYSTEM R/S REAR JUNCTION BOX (RJB) SHIELD SYNC GEN 2 VIDEO CAMERA VIDEO+ VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE

ACCESSORY PROTOCOL INTERFACE MODULE (APIM) ALERT - AUDIO DIGITAL SIGNAL PROCESSING MODULE (DSP) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 67 GLOBAL POSITIONING SYSTEM MODULE (GPSM) GRN WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HS CAN+ I CAN - MEDIA GND MEDIA HUB MIC - MIC SHIELD MICROPHONE (IN OVERHEAD CONSOLE) MS CAN + NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION SYSTEM PWR GND RED WIRE REMOTE + SDL - SHIELD STEREO L+ STEREO R+ SYNC GEN 2 SYNC GEN 3 SYNC PROMPT- USB USB CABLE VBATT VIDEO+ VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE