Ford Fusion I facelift (2005-2012) engine controls system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TFT SIG RTN TFT LPC VFS 1 2 3 TSS GND TSS TSS PWR ACCELERATOR PEDAL POSITION (APP) SENSOR (LEFT SIDE OF DASH) BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP OF ENGINE) ELECTRONIC THROTTLE CONTROL (ETC) MOTOR (TOP REAR OF ENGINE) ENGINE CONTROLS SYSTEM FLOOR SHIFTER GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES SMART JUNCTION FUSE 2 BOX (SJB) (LEFT SIDE OF DASH) HOT IN OR RUN BATTERY JUNCTION FUSE 47 BOX (BJB) (LEFT SIDE OF ENGINE COMPT) SOL PWR TCC VFS SSE ON/OFF SOL TRANS- MISSION CONTROL SWITCH TRS TRS/OSS PWR OSS TRS/OSS GND VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

19 34 44 50 46 11 45 43 10 39 1 25 36 16 49 29 41 3 40 48 TFT LPC VFS 2.5L 67 38 46 13 VPWR PCMRC BPS BPP BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE FUSE 46 COMPT) BLK/GRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE ENGINE CONTROLS SYSTEM ETCREF FUSE 3 FUSE 49 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES HTR-13 INTAKE AIR TEMPERATURE (MAF/IAT) SENSOR (LEFT FRONT OF ENG COMPT) MAF MAFRTN SIGRTNC IAT POWER GND MASS AIR FLOW/ OUTPUT SHAFT SPEED (OSS) SENSOR (2.5L M/T) (TOP OF TRANSMISSION) PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) SIGRTNE HTR 11 TACM + TACM - CHT ETCRTN SOL PWR TCC VFS SSE ON/OFF SOL TCS TFT SIG RTN OSS TRS TRS/OSS PWR OSS TSS/OSS TR GND TSS HTR 12 VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 HS CAN + GND 1 2 3 4 5 6 7 8 9 10 CTO 1 2 3 4 HVI+ HVI- HV- HV+ 29 40 9 24 5 6 21 3 MECT SIGRTN 4 3 2 1 HV+ HV- HVI- HVI+ 6 11 43 59 TMAC TGAC HS CAN+ HS CAN- AUXILIARY RELAY BOX (LEFT FRONT OF ENGINE BATTERY ENERGY CONTROL MODULE (BECM) (BEHIND LEFT SIDE OF REAR SEAT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BREAKOUT TO BJB) BRN WIRE BRN/VIO WIRE BRN/YEL WIRE BUSSED ELECTRICAL CENTER (BEHIND REAR SEAT) COMPT) COMPUTER DATA COMPUTER DATA LINES SYSTEM CTO ENGINE COMPT) ENGINE CONTROLS SYSTEM FUSE 23 FUSE 3 FUSE 39 GMSDN GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE HEADLAMP JUNCTION HARNESS, NEAR HOT AT ALL TIMES HS CAN- GND LINES SYSTEM MOTOR ELECTRONICS COOLANT TEMPERATURE (MECT) SENSOR (ON TRANSAXLE) ORG/BLK WIRE ORG/WHT WIRE PCM POWER RELAY PCMRC POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF TGAC TMAC GMSDN TRANSAXLE CONTROL MODULE (ON TRANSAXLE) TRANSMISSION RANGE (TR) SENSOR (ON TRANSAXLE) VBATT VIO WIRE VIO/BRN WIRE VIO/WHT WIRE VPWR VPWR WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TFT SIG RTN TFT LPC VFS 1 2 3 TSS GND TSS TSS PWR ACCELERATOR PEDAL POSITION (APP) SENSOR (LEFT SIDE OF DASH) BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP OF ENGINE) ELECTRONIC THROTTLE CONTROL (ETC) MOTOR (TOP REAR OF ENGINE) ENGINE CONTROLS SYSTEM FLOOR SHIFTER GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES SMART JUNCTION FUSE 2 BOX (SJB) (LEFT SIDE OF DASH) HOT IN OR RUN BATTERY JUNCTION FUSE 47 BOX (BJB) (LEFT SIDE OF ENGINE COMPT) SOL PWR TCC VFS SSE ON/OFF SOL TRANS- MISSION CONTROL SWITCH TRS TRS/OSS PWR OSS TRS/OSS GND VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

19 34 44 50 46 11 45 43 10 39 1 25 36 16 49 29 41 3 40 48 TFT LPC VFS 2.5L 67 38 46 13 VPWR PCMRC BPS BPP BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE FUSE 46 COMPT) BLK/GRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE ENGINE CONTROLS SYSTEM ETCREF FUSE 3 FUSE 49 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES HTR-13 INTAKE AIR TEMPERATURE (MAF/IAT) SENSOR (LEFT FRONT OF ENG COMPT) MAF MAFRTN SIGRTNC IAT POWER GND MASS AIR FLOW/ OUTPUT SHAFT SPEED (OSS) SENSOR (2.5L M/T) (TOP OF TRANSMISSION) PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) SIGRTNE HTR 11 TACM + TACM - CHT ETCRTN SOL PWR TCC VFS SSE ON/OFF SOL TCS TFT SIG RTN OSS TRS TRS/OSS PWR OSS TSS/OSS TR GND TSS HTR 12 VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

3.0L 3.0L 3.5L 3.5L 41 58 39 49 CHT SIGRTNE A/C CLUTCH FIELD COIL (FRONT OF A/C COMPRESSOR) A/C CLUTCH RELAY A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLING FAN MOTOR (LEFTT FRONT OF ENGINE COMPT) FUSE 25 FUSE 28 FUSE 3 FUSE 47 GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) RED WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 HV- HV+ A/C OUT A/C IN 1 2 3 4 VPWR HS CAN+ HS CAN- GND 1 2 4 3 HVDC- HVDC+ FVI- FVI+ 15 64 CHT SIGRTNE 3 1 2 4 BECM IN HV- HV+ BECM OUT 36 43 59 58 52 31 FC-V HS CAN- HS CAN+ SIGRTN VREF ACPT 42 49 HPCR MECP A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENGINE COMPT) AUXILIARY COOLANT FLOW PUMP (LOWER LEFT REAR OF ENGINE) BATTERY JUNCTION BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BOX (BJB) (LEFT SIDE OF ENGINE COMPT) BRN/WHT WIRE BRN/YEL WIRE BUSSED ELECTRICAL CENTER (BEHIND REAR SEAT) COMPUTER DATA LINES SYSTEM CYLINDER HEAD TEMPERATURE (CHT) SENSOR (TOP CENTER OF CYLINDER HEAD) DC/DC CONVERTER MODULE ENGINE CONTROLS SYSTEM ENGINE COOLING FAN MOTOR (LEFT FRONT OF ENGINE COMPT) FUSE 13 FUSE 28 FUSE 47 GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HEATER PUMP RELAY HIGH VOLTAGE JUNCTION BOX (RIGHT REAR OF ENGINE COMPT) HOT AT ALL TIMES HOT IN START OR RUN M/E COOLANT PUMP MOTOR M/E COOLANT PUMP RELAY ORG/BLK WIRE ORG/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

2.5L 3.5L A/C CLUTCH FIELD COIL (FRONT OF A/C COMPRESSOR) A/C CLUTCH RELAY ACCR ACPT BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE CHT COMPUTER DATA LINES SYSTEM E-SIGRTN ENGINE CONTROLS SYSTEM ENGINE COOLING FAN MOTOR (LEFT FRONT OF ENGINE COMPT) FC-V FUSE FUSE 3 FUSE 25 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HS CAN+ INSTRUMENT CLUSTER (IC) ORG/ WIRE PCM CONTROL PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) RED WIRE SIGRTN VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VREF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

2.5L 2.5L, 3.0L 24 23 56 TIP- TIP+ SIG RTN 3 4 6 14 TRANS SHIFT UP TRANS SHIFT DOWN HS CAN - HS CAN + 3.0L 3.5L 5 6 14 START LOCK HS CAN + HS CAN - COMPUTER DATA LINES SYSTEM 59 58 HS CAN+ HS CAN- 6 SPEED TRANSMISSION 7 14 15 PARK DETECT HS CAN - HS CAN + ??? ??? BLK/VIO WIRE BLU/ORG WIRE BLU/RED WIRE BOO BRAKE PEDAL POSITION SWITCH (LEFT SIDE OF DASH) BRN/GRN WIRE BSI (FET) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FLOOR SHIFTER FUSE FUSE 2 FUSE 5 GND SNS POWER GRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES IGNITION SWITCH INHIBIT INSTRUMENT CLUSTER (IC) LOGIC MS MS CAN CAN OD CANCLE OR TCS PARK SWITCH POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT) SHIFT LOCK SOLENOID SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) TIP TIP O/D SWITCH TRANSMISSION TRSW-PN VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

14 15 26 25 HS CAN- HS CAN+ 2.5L EXCEPT HYBRID 2.5L HYBRID ANTI-LOCK BRAKES SYSTEM BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CASE GROUND COMPUTER DATA LINES SYSTEM DRIVER SAFETY BELT BUCKLE SWITCH (UNDER RIGHT SIDE OF SEAT) DRV AIR BAG FEED 2 DRV AIR BAG RTN 2 PASS AIR BAG RTN 2 PASS AIR BAG FEED 2 ENGINE CONTROLS SYSTEM ENS FCS FEED DRV FCS RTN DRV FCS RTN PASS FCS FEED PASS FUSE 32 FUSE 46 GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT IN RUN OR START INSTRUMENT CLUSTER (IC) LEFT FRONT IMPACT SENSOR (EXCEPT HYBRID: LEFT FRONT OF ENGINE COMPT) LEFT SEAT TRACK POSITION SENSOR (FRONT OF SEAT TRACK) LEFT SIDE AIR CURTAIN SENSOR 1 (BASE OF LEFT "B" PILLAR) LEFT SIDE AIR CURTAIN SENSOR 2 (BASE OF LEFT "C" PILLAR) PAD INDICATOR PASSENGER AIR BAG DEACTIVATION (PAD) INDICATOR PASSENGER SAFETY BELT BUCKLE SWITCH (LOWER LEFT SIDE OF SEAT TRACK) RESTRAINTS CONTROL MODULE (RCM) (UNDER CENTER CONSOLE) RIGHT FRONT IMPACT SENSOR (EXCEPT HYBRID: RIGHT SIDE OF ENGINE COMPT) RUN/START SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE