Ford Focus RS III (2016-2018) computer data lines system Wiring diagrams

ACTUATOR PWR AIR INLET DOOR ACTUATOR ASPIRATOR GND ASPIRATOR PWR AUTO AUTOLAMP/ SUNLOAD SENSOR BLK WIRE BLOWER CONTROL BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BMRC BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL DATC HVAC CONTROL MODULE DEFR A DEFR B DEFR C DEFR D DEFROST VENT/REGISTER DOOR ACTUATOR DISC FLOOR L SENS DISC FLOOR R SENS DISC GND SENS DISC PANEL L SENS DISC PANEL R SENS DRIVER TEMPERATURE DOOR ACTUATOR EVAP EVAPORATOR AIR DISCHARGE TEMPERATURE SENSOR FOOTWELL VENT DOOR ACTUATOR FUSE 71 FUSE 85 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATER HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HUMIDITY SENS IGNITION IN-CAR SENS- IN-VEHICLE TEMPERATURE/HUMIDITY SENSOR (LEFT CENTER OF DASH) L SUNL SENS L TEMP A L TEMP B L TEMP C L TEMP D LAMPS) LEFT FLOOR DISCHARGE AIR TEMPERATURE SENSOR LEFT PANEL DISCHARGE AIR TEMPERATURE SENSOR LH OUT MICRO - MS CAN + PA/FL A PA/FL B PA/FL C PA/FL D PASSENGER TEMPERATURE DOOR ACTUATOR R SUNL SENS R TEMP A R TEMP B R TEMP C R TEMP D RECIRC A RECIRC B RECIRC C RECIRC D RH OUT RIGHT FLOOR AIR TEMPERATURE SENSOR RIGHT PANEL DISCHARGE AIR TEMPERATURE SENSOR SEATS SYSTEM SENS SENS GND SIGRTN TEMP VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VREF WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

2.0L 2.0L 2.0L TURBO 2.0L TURBO 2.0L, 2.0L TURBO 1.0L TURBO 2.0L A/C RELAY AAT GND AAT SIG ACPS SIG ACPT ACPT SIG AGS LIN AIR CONDITIONING (A/C) CLUTCH, AIR CONDITIONING (A/C) CLUTCH FIELD COIL BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER BLOWER MOTOR BLOWER MOTOR SPEED CONTROL BLU WIRE BLU/BRN WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CONTROL ECT ELECTRIC BOOSTER HEATER ELECTRONICS ENGINE COOLING FAN MODULE ENGINE CONTROLS SYSTEM EXTERNALLY CONTROLLED VARIABLE DISPLACEMENT COMPRESSOR (EVDC) FAN FAN PWM FCV GRILLE SHUTTER ACTUATOR GRN/BLU WIRE GRN/BRN WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HS CAN+ IGN PLUS LOWER RIGHT FRONT OF ENGINE) MEGA FUSE 5 MEGA FUSE 8 MOTOR NCA WIRE POWERTRAIN CONTROL MODULE (PCM) PWM SIG PWR S120 (2.0L) S129 (2.0L TURBO) S128 (2.0L TURBO) S161 (1.0L TURBO) S133 (2.0L TURBO) S159 (1.0L TURBO) SIG RTN SIGRTN STARTING/ CHARGING SYSTEM TRANSMISSION ASSEMBLY VACC VARIABLE VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPOWER VPWR VREF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRIC EXCEPT ELECTRIC RS EXCEPT RS EMC JUMPER GND EXCEPT RS FUSE 40 GRN WIRE GRY/ORG WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) MEGA FUSE 1 MOTOR MS CAN + POWER STEERING CONTROL MODULE (PSCM) PWR GND R/S VBATT VIO/ORG WIRE VPWR WHT WIRE WHT/BLU WIRE

A/C ON A/C REQUEST AIR DISTRIBUTION DOOR ACTUATOR AIR INLET DOOR ACTUATOR AIR INLET MODE DOOR ACTUATOR ASPIRATOR GND AUTO AUTOLAMP SENSOR BLK WIRE BLK/WHT WIRE BLOWER BLOWER MOTOR RESISTOR (BOTTOM OF BLOWER MOTOR) BLOWER REQUEST BLOWER SPEED 1 BLOWER SPEED 2 BLOWER SPEED 3 BLOWER SPEED 4 BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BMRC BODY CONTROL MODULE (BCM) BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL DC RECIRC- DEFOGGER SYSTEM DOOR POWER EMTC HVAC CONTROL MODULE EVAP EVAPORATOR AIR DISCHARGE TEMPERATURE SENSOR FUSE 71 FUSE 85 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HEATER HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HUMIDITY SENSOR IGNITION ILL IN CAR SENSOR IN-VEHICLE TEMPERATURE/HUMIDITY SENSOR (LEFT CENTER OF DASH) LAMPS) LH OUT MICRO - MODE DOOR A MODE DOOR B MODE DOOR C MODE DOOR D MS CAN + REQUEST RH OUT RWD LED SUPPLY RWD REQUEST SEATS SYSTEM SENS SENSOR GND SIGRTN TEMP TEMP DOOR A TEMP DOOR B TEMP DOOR C TEMP DOOR D TEMPERATURE DOOR ACTUATOR THERMAL LIMITER VBATT VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR SENS VREF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BTS SIG BTS VREF CLOCK- SPRING COMPUTER DATA LINES SYSTEM DRIVER AIR BAG MODULE DRIVER SAFETY BELT TENSION SENSOR (BTS) FRONT DRIVER DOOR SIDE IMPACT SENSOR FRONT PASSENGER DOOR SIDE IMPACT SENSOR GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HS CAN+ LEFT FRONT SEAT TRACK POSITION SENSOR LEFT FRONT SIDE AIR BAG MODULE LEFT SIDE AIR CURTAIN MODULE LEFT SIDE SECOND ROW IMPACT SENSOR NCA WIRE OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) RIGHT FRONT SEAT TRACK POSITION SENSOR RIGHT FRONT SIDE AIR BAG MODULE RIGHT SIDE SECOND ROW IMPACT SENSOR RUN/START SHORTING BAR SHORTING BAR SHORTING BAR STAGE 1 STAGE 2 VIO WIRE VIO/BRN WIRE VIO/GRY WIRE W/ POWER SEATS W/O POWER SEATS WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

ADAPTIVE STEERING COLUMN - BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/VIO WIRE CASE GROUNDED CENTER FRONT IMPACT SENSOR COLLAPSIBLE STEERING COLUMN MODULE COMPUTER DATA LINES SYSTEM DRIVER KNEE AIR BAG DRV AIR BAG 1 FEED DRV AIR BAG 1 RTN DRV FRT CR SENS FEED DRV FRT CR SENS RTN DRV KNEE AIR BAG ENS FRONT CORNER OF ENGINE COMPT) FUSE 86 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/YEL WIRE HOT W/ IGNITION RELAY ENERGIZED HS CAN+ LEFT FRONT IMPACT SEVERITY SENSOR MICRO - NCA WIRE PAD IND PASS AIR BAG 1 FEED PASS AIR BAG 1 RTN PASS AIR BAG ADAPTIVE VENTING - PASS FRONT AIR BAG STAGE 2 - PASS FRONT CRASH SENSOR + PASSENGER AIR BAG CANISTER VENT PASSENGER AIR BAG DEACTIVATION (PAD) INDICATOR RESTRAINTS CONTROL MODULE (RCM) (UNDER FRONT OF CENTER CONSOLE) SHORTING BAR SHORTING BAR SHORTING BAR STAGE 1 STAGE 2 VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE

BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER C-PILLAR CRASH SENS - DRIVER SAFETY BELT ANCHOR PRETENSIONER DRIVER SAFETY BELT RETRACTOR PRETENSIONER DRIVER SEAT DRV CANOPY FEED DRV CANOPY RTN DRV RETRAC PRETENSIONER + DRV SIDE IMPACT PRESS SENS (-) ENS GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HS CAN YAW+ HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) MS CAN + NCA WIRE PASS ADAPTIVE LOAD LIMITER - PASS C-PILLAR CRASH SENS + PASS CANOPY FEED PASS CANOPY RTN PASS RETRAC PRETEN - PASS RETRAC PRETENSIONER - PASS SIDE IMPACT PRESS SENS + PASSENGER SAFETY BELT ANCHOR PRETENSIONER PASSENGER SAFETY BELT LOAD LIMITING RETRACTOR PASSENGER SAFETY BELT RETRACTOR PRETENSIONER PASSENGER SEAT RESTRAINTS CONTROL MODULE (RCM) (UNDER FRONT OF CENTER CONSOLE) RIGHT SIDE AIR CURTAIN MODULE SHORTING BAR VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE YEL/VIO WIRE

AUTOLAMP/ SUNLOAD SENSOR AUTOLAMPS BATTERY JUNCTION BOX (BJB) 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 COM COMPUTER DATA LINES SYSTEM FRONT WASHER RELAY FRONT WIPER FUSE 18 FUSE 42 FUSE 72 FUSE 77 FUSE 82 GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WINDSHIELD WIPER MOTOR LEVEL SWITCH LIMP HOME SW LIN 1 LIN 8 MICRO - MS CAN + PWR GND REAR JUNCTION BOX (RJB) REAR WASHER RELAY REAR WINDOW WIPER MOTOR REAR WIPER REAR WIPER RELAY RIGHT FRONT WINDSHIELD WIPER MOTOR RLY CTRL SASM SPLY SENS SIG RTN STEERING ANGLE SENSOR MODULE (SASM) VBATT VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WASHER FLUID WASHER FLUID LEVEL SWITCH WASHER FLUID RESERVOIR) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDSHIELD WASHER PUMP MOTOR WIPER LIMP HOME WIPER/WASHER SWITCH

AUTOLAMP SENSOR AUTOLAMP/ SUNLOAD SENSOR AUTOLAMPS SENS AUTOMATIC A/C BATTERY JUNCTION BOX (BJB) 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 COM COMPUTER DATA LINES SYSTEM FRONT WASHER RELAY FRONT WIPER FUSE 18 FUSE 42 FUSE 72 FUSE 77 FUSE 82 GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) LEFT "C" PILLAR) LEFT FRONT WINDSHIELD WIPER MOTOR LEVEL SWITCH LIMP HOME LIN 1 LIN 8 MANUAL A/C MICRO - MS CAN + PWR GND REAR WASHER RELAY REAR WINDOW WIPER MOTOR REAR WIPER RIGHT FRONT WINDSHIELD WIPER MOTOR RLY CTRL SASM SPLY SIG RTN STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY SWITCH VBATT VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WASHER FLUID WASHER FLUID LEVEL SWITCH WASHER FLUID RESERVOIR) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDSHIELD WASHER PUMP MOTOR WIPER LIMP HOME WIPER/WASHER YEL WIRE

AUTOLAMPS BATTERY JUNCTION BOX (BJB) BATTERY MONITORING SENSOR BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN/RED WIRE COM COMPUTER DATA LINES SYSTEM FRONT WASHER RELAY FRONT WIPER FUSE 18 FUSE 33 FUSE 72 FUSE 77 FUSE 82 FUSE 85 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ ACCESSORY RELAY ENERGIZED HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) LEFT "C" PILLAR) LEFT FRONT WINDSHIELD WIPER MOTOR LEVEL SWITCH LIMP HOME SW LIN 1 LIN 8 LOW VOLTAGE DIRECT CURRENT/ DIRECT CURRENT (DC/DC) CONVERTER MICRO - MS CAN + PWR GND REAR JUNCTION BOX (RJB) REAR WASHER RELAY REAR WINDOW WIPER MOTOR REAR WIPER REAR WIPER RELAY RIGHT FRONT WINDSHIELD WIPER MOTOR RLY CTRL SASM SPLY SENS SIG RTN STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY SUNLOAD SENSOR VBATT VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WASHER FLUID WASHER FLUID LEVEL SWITCH WASHER FLUID RESERVOIR) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDSHIELD WASHER PUMP MOTOR WIPER LIMP HOME WIPER/WASHER SWITCH YEL WIRE YEL/ORG WIRE