Ford Focus ST III facelift (2015-2018) computer data lines system Wiring diagrams

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE BPP BPS BRAKE PEDAL POSITION (BPP) SWITCH BRN WIRE BSI COMPUTER DATA LINES SYSTEM EV HS CAN - FLOOR SHIFTER FUSE 21 GRN WIRE GRN/RED WIRE GRY/ORG WIRE HOT AT ALL TIMES HS CAN+ IN PARK SWITCH INSTRUMENT PANEL CLUSTER (IPC) MICRO - MS CAN + NCA WIRE PARK DETECT POWERTRAIN CONTROL MODULE (PCM) RED WIRE STOP LIGHT SW VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE

ASSIST) BATTERY JUNCTION BOX (BJB) BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRAKE PEDAL POSITION SWITCH BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BTSI COMPUTER DATA LINES SYSTEM DOWN SHIFT FLOOR SHIFTER FUSE 21 FUSE 38 FUSE 78 GRN WIRE GRN/RED WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGN SW KEY-IN IGNITION SWITCH LOCK MICRO - MS CAN + NCA WIRE OVERDRIVE CANCEL/ GRADE OVERDRIVE CANCEL/GRADE ASSIST SWITCH PARK DETECT PARK DETECT SWITCH RED WIRE SHIFT LOCK SIG RTN SST+ SST- STOP LIGHT TRANSMISSION CONTROL MODULE (TCM) UP SHIFT VIO WIRE VIO/ORG WIRE W/ OVERDRIVE CANCEL/GRADE ASSIST W/O INTELLIGENT ACCESS 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

ANT BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE COMPUTER DATA LINES SYSTEM DECKLID FUSE 24 FUSE 65 GRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/ORG WIRE HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) INTELLIGENT ACCESS (IA) ANTENNA LEFT "C" PILLAR) LIFTGATE LIFTGATE AJAR LIFTGATE SWITCH LIFTGATE/ DECKLID LATCH ASSEMBLY LIFTGATE/ DECKLID RELEASE LIFTGATE/ DECKLID RELEASE RELAY LIFTGATE/ DECKLID RELEASE SWITCH/ LAMP ASSEMBLY LIN (LSM) MICRO - MS CAN + ORG/ WIRE RELEASE REMOTE FUNCTION ACTUATOR (RFA) MODULE SWITCH VBATT VIO WIRE VIO/ORG WIRE VIO/RED WIRE WHT WIRE YEL/ORG WIRE YEL/VIO WIRE

4 DOOR 5 DOOR 5 DOOR W/ REAR VIEW CAMERA ANT BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM FUSE 23 FUSE 65 GRN/ORG WIRE GRN/VIO WIRE GRY/ORG WIRE HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) INTELLIGENT ACCESS (IA) ANTENNA LIFTGATE LIFTGATE AJAR LIFTGATE SWITCH LIFTGATE/ DECKLID LATCH ASSEMBLY LIFTGATE/ DECKLID RELEASE LIFTGATE/ DECKLID RELEASE RELAY LIFTGATE/ DECKLID RELEASE SWITCH/ LAMP ASSEMBLY MICRO - MS CAN + RED WIRE RELEASE REMOTE FUNCTION ACTUATOR (RFA) MODULE RS EXCEPT RS SWITCH VBATT VIO WIRE VIO/ORG WIRE YEL/ORG WIRE YEL/VIO WIRE

AJAR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRAKE SW BRK FLUID BUCK SW - CASE GND COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT TENSION SENSOR (BTS) DRIVER SEAT BUCKLE SW FUSE 24 FUSE 86 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLAMP SWITCH HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) INTERNAL ANTENNA RKE RECEIVER LF DOOR LIFTGATE LIFTGATE LATCH ASSEMBLY (BOTTOM CENTER OF LIFTGATE) LIFTGATE/ DECKLID LATCH ASSEMBLY LIFTGATE/ DECKLID RELEASE LIN 1 LR DOOR LVL SW MEGA FUSE 4 MICRO - MS CAN + MULTI- FUNCTION SWITCH ON BATTERY) PARK PARKING BRAKE SWITCH PWR GND RED WIRE RESTRAINTS CONTROL MODULE (RCM) RF DOOR RR DOOR RTN RUN/START STEERING ANGLE SENSOR MODULE (SASM) SUPPLEMENTAL RESTRAINTS SYSTEM VBATT VIO/ORG WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) GRN WIRE GRN/VIO WIRE GRY/VIO WIRE LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE MS CAN + PASSENGER DOOR MODULE (PDM) POWER WINDOWS SYSTEM RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RTN WHT WIRE YEL WIRE

4 DOOR 5 DOOR AJAR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/GRY WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRAKE SW BRK FLUID BUCK SW - CASE GND COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT TENSION SENSOR (BTS) DRIVER SEAT BUCKLE SW FUSE 23 FUSE 78 FUSE 86 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLAMP SWITCH HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED HS CAN+ IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INTERNAL ANTENNA RKE RECEIVER KEY IN IGNITION KEY-IN IGN LF DOOR LIFTGATE LIFTGATE/ DECKLID LATCH ASSEMBLY LIFTGATE/ DECKLID RELEASE LIN 1 LR DOOR LVL SW MEGA FUSE 4 MICRO - MS CAN + MULTI- FUNCTION SWITCH PARK PARKING BRAKE SWITCH PWR GND RED WIRE RESTRAINTS CONTROL MODULE (RCM) RF DOOR RR DOOR RTN RUN/START STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM VBATT VIO/ORG WIRE VIO/RED WIRE W/O INTELLIGENT ACCESS WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) GRN WIRE GRN/VIO WIRE GRY/VIO WIRE LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE MS CAN + PASSENGER DOOR MODULE (PDM) POWER WINDOWS SYSTEM RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RTN W/O DOOR MODULES W/ DOOR MODULES WHT WIRE YEL WIRE

AJAR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (BCM) BRAKE FLUID LEVEL SWITCH BRAKE SW BRK FLUID COMPUTER DATA LINES SYSTEM FUSE 23 GRN WIRE GRN/VIO WIRE GRY/ORG WIRE GRY/VIO WIRE HEADLAMP SWITCH HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) INTERNAL ANTENNA RKE RECEIVER LF DOOR LIFTGATE/ DECKLID RELEASE SWITCH LIN 1 LR DOOR LVL SW MEGA FUSE 4 MICRO - MS CAN + MULTI- FUNCTION SWITCH PARK PARKING BRAKE SWITCH PASS DOOR PWR GND RED WIRE RR DOOR STEERING ANGLE SENSOR MODULE (SASM) STEERING COLUMN ASSEMBLY VBATT VIO/ORG WIRE WHT WIRE WHT/VIO WIRE YEL WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) GRN WIRE GRN/VIO WIRE GRY/VIO WIRE LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE MS CAN + PASSENGER DOOR MODULE (PDM) POWER WINDOWS SYSTEM RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RTN WHT WIRE YEL WIRE