Ford Focus ST III facelift (2015-2018) hot at all times Wiring diagrams

BATTERY JUNCTION BOX (BJB) BLK/YEL WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS ENGINE COOLING FAN MOTOR ENGINE COOLING FAN RELAY EV HS CAN - FAN CONTROL VARIABLE FCV FUSE 32 GRN/RED WIRE GRY/RED WIRE HIGH CURRENT BATTERY JUNCTION BOX HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED MEGA FUSE 8 NCA WIRE ON BATTERY) POWERTRAIN CONTROL MODULE (PCM) PWR VIO WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE

2.0L 2.0L TURBO 1.0L TURBO 2.0L, 2.0L TURBO BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/WHT WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ECT ECT GND (OR SIGRTN) ELECTRONICS ENGINE COOLING FAN MODULE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE COOLING FAN RELAY FAN CONTROL VARIABLE FCV FAN (PWM) FUSE 32 FUSE 36 GRILLE SHUTTER ACTUATOR GRN WIRE GRY WIRE GRY/RED WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HS CAN+ LIN AGS LIN MEGA FUSE 8 NCA WIRE ORG/ WIRE POWERTRAIN CONTROL (PCM) MODULE PWR RED WIRE S120 (2.0L) S129 (2.0L TURBO) S148 (2.0L) S132 (2.0L TURBO) S166 (1.0L TURBO) STARTING/ CHARGING SYSTEM VIO WIRE VIO/ORG WIRE VPWR WHT WIRE YEL WIRE YEL/ORG WIRE

BATTERY JUNCTION BOX (BJB) BRN WIRE ECT ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE COOLING FAN RELAY #1 ENGINE COOLING FAN RELAY #3 FUSE 34 FUSE 46 GRN/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HFC HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED LFC MEGA FUSE 7 MEGA FUSE 8 POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF TRANSMISSION) SIGRTN VAFC VIO/BRN WIRE VIO/GRY WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

AJAR ANTI-THEFT HOOD SWITCH BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (LOWER RIGHT SIDE OF DASH) BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK/HAZARD SWITCH DOOR SILL) DR LOCK SW DR UNLOCK DR UNLOCK SW DRIVER DOOR LOCK CONTROL SWITCH GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOOD AJAR SWITCH HORNS SYSTEM HOT AT ALL TIMES HRC INTERNAL ANTENNA RKE RECEIVER K LINE LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE LF DR AJAR LIFTGATE AJAR LIN(LSM) LOCK LOCK IND LOCK SIG LOGIC GND LR DR AJAR MEGA FUSE 4 MICRO - MS CAN + ON BATTERY) PASSENGER DOOR LOCK SWITCH POWER WINDOWS SYSTEM RED WIRE RETURN RF DR AJAR RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE RR DR AJAR SW ILL. SW ILLUM SW IND (LED) SIG SW/HAZARD WARNING UNLOCK UNLOCK SIG VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE

AJAR ANTI-THEFT HOOD SWITCH BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CHILD LOCK COMMON COMPUTER DATA LINES SYSTEM DOUBLE LOCK DR LOCK SW DR UNLOCK SW DRIVER DOOR LOCK CONTROL SWITCH DRV DR AJAR FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 65 FUSE 79 GRN WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HAZARD WARNING HOOD AJAR SW HOT AT ALL TIMES I CAN - LEFT "C" PILLAR) LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE LIFTGATE AJAR LIFTGATE LATCH ASSEMBLY (BOTTOM CENTER OF LIFTGATE) LIFTGATE/ DECKLID RELEASE RELAY LOCK LOCK IND LOCK SIG LOGIC GND LR DR AJAR MICRO - MICRO BODY CONTROL MODULE (BCM) MS CAN + PASS DR AJAR PASS DR UNLOCK PASSENGER DOOR LOCK/ CONTROL SWITCH POWER WINDOWS SYSTEM RETURN RR DR AJAR SIG SW SIG SW/HAZARD WARNING SW ILL. SW PCL UNLOCK SIG VBATT VIO/GRY WIRE VIO/ORG WIRE W/ PERIMETER ALARM WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) CLOCK- SPRING FUSE 20 FUSE 23 GRN WIRE GRN/WHT WIRE GROUND DISTRIBUTION SYSTEM HIGH CURRENT BATTERY JUNCTION BOX (BJB) HORN HORN RC HORN RELAY HORN SWITCH HOT AT ALL TIMES LEFT HORN LOGIC GND MEGA FUSE 4 MEGA FUSE 9 MICRO - ORG/ WIRE RED WIRE RIGHT HORN VBATT VIO WIRE VIO/GRN WIRE WHT WIRE YEL WIRE

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