Ford Transit Connect II facelift (2018-2024) engine controls system Wiring diagrams

BATTERY JUNCTION BOX (BJB) BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE BSI (FET) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUSE 4 FUSE 58 GENERATOR CURRENT SENSOR GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED IGNITION SWITCH INHIBIT ISP-R ISS KEY LOCK LPC MICRO - OSS + POWERTRAIN CONTROL MODULE (PCM) SIGRTN B SSA SSB SSC SSD SSE SSF SST RTN SST+ TASV TCC TFT THASC TR GND TSS VIO/GRN WIRE VIO/GRY WIRE VREF WHT WIRE WHT/BRN WIRE WHT/ORG WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.5L A/C COMPRESSOR A/C RELAY A/T AAT ACCR ACPT AIR CONDITIONING (A/C) PRESSURE TRANSDUCER AIR CONDITIONING A/C CLUTCH AMBIENT AIR TEMPERATURE (AAT) SENSOR BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLOWER MOTOR RELAY BLU WIRE BLU/GRY WIRE BRN/GRN WIRE CHT COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR PART OF MODULE/ ASSEMBLY COOLING FAN RELAY CPC CYLINDER HEAD TEMPERATURE (CHT) SENSOR (2.0L, 2.5L) ECT ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE COOLING FAN MODULE FAN SPEED CONTROL FAN SPEED CTRL FUSE 39 FUSE 53 FUSE 69 FUSE 84 FUSE 89 GRN/BLU WIRE GRN/WHT WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN CONTROL MODULE (PCM) RELAY ENERGIZED POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) RTN S120 (2.5L) S1013 (2.0L) SIGRTN VACC VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VPWR VREF WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTOLAMPS SENSOR BACK LTG (FET) BACK LTG 2 (FET) BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BOTTOM RIGHT CENTER OF DASH) BRAKE FLUID LEVEL SW BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE BSI (FET) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DEL ACC (FET) DEMAND LP/BATT SAVE (FET) DOOR LOCKS, ANTI-THEFT SYSTEMS ECU DRV (PCM WAKEUP) (FET) ENGINE CONTROLS SYSTEM ESCL (FET) EVENT GROUND (FET) EVENT SIGNAL (FET) FRONT WIPER RELAY GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HAZARD HEADLIGHTS SYSTEM HEATED WINDSHIELD HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOOD AJAR HORN RELAY (FET) HORN RELAY INPUT HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM K LINE KEY INHIBIT KEY-IN IGN LATCH FEEDBACK LEFT FRONT FOG LAMP (FET) LF DRL LP (FET) LF HIGH BEAM (FET) LF LOW BEAM (FET) LF POS LP (FET) LF TURN LP (FET) LIN 04 LIN 1 LIN 12 MEGA FUSE 1 MICRO - NAVIGATION, SOUND SYSTEMS PCM WAKE (PET) POWER DISTRIBUTION SYSTEM PP OUT ENABLE RED WIRE RF DRL LP (FET) RF HIGH BEAM (FET) RF LOW BEAM (FET) RF POS LP (FET) RF TURN LP (FET) RIGHT FRONT FOG LAMP (FET) RUN/ACC RUN/START RUN/START (FET) SEARCH STATUS (FET) SHIFT INTERLOCK SYSTEM SIGRTN START BUTTON (FET) START FEED START/STOP 1 START/STOP 2 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOP LIGHT SW TRANSMISSIONS SYSTEM VBATT VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

ANTI-THEFT SYSTEM BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BOTTOM RIGHT CENTER OF DASH) BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE BSI (FET) CENTRAL LOCK RELAY CRUISE CONTROL SYSTEM DEMAND LP/BATT SAVE (FET) DOOR LOCK DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR UNLOCK DRIVER UNLOCK RELAY ENGINE CONTROLS SYSTEM ENS FUSE 46 FUSE 62 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES IGN INSTRUMENT CLUSTER SYSTEM INT LTG (FET) KEY LOCK KEY UNLOCK LATCH FEEDBACK LF DOOR AJAR LIFTGATE AJAR LIFTGATE REL (FET) DOUBLE AUXILIARY LOCK RELAY LIFTGATE RELEASE SW LIN 2 LIN 6 LR DOOR AJAR LR POSITION LP (FET) LR STOP POS LP (FET) LR TURN LPS (FET) MICRO - NAVIGATION SYSTEM PARK BRAKE PARK LPS (FET) PASSENGER UNLOCK RELAY POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM REV LPS (FET) RF DOOR AJAR RIGHT REAR UNLOCK RELAY RR DOOR AJAR RR POSITION LP (FET) RR STOP POS LPS (FET) RR TURN LPS (FET) SECURITY HORN RELAY STOP/CHMSL (FET) TAXI SPEED TRUNK, TAILGATE, FUEL DOORS SYSTEM VBATT VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.5L ACTIVE GRILLE SHUTTER BATTERY BATTERY MONITORING SENSOR BLK/VIO WIRE BLU WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM GENERATOR GENERATOR CURRENT SENSOR GRN/BLU WIRE GRN/VIO WIRE INSTRUMENT PANEL CLUSTER (IPC) LIN 04 MICRO - NCA WIRE ON BATTERY) POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) RED WIRE S121 (2.5L) SIGRTN STARTER MOTOR VIO/GRN WIRE VIO/WHT WIRE VREF WHT WIRE WHT/GRN WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.5L A/T ACTIVE GRILLE SHUTTER BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/GRN WIRE CHT COMPUTER DATA LINES SYSTEM COOLANT PUMP COOLING FAN MOTOR PART OF MODULE/ ASSEMBLY COOLING FAN RELAY CPC CYLINDER HEAD TEMPERATURE (CHT) SENSOR (2.0L, 2.5L) ECT ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE COOLING FAN MODULE FAN SPEED CONTROL FUSE 67 FUSE 69 FUSE 84 GRN/BRN WIRE GRN/WHT WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN CONTROL MODULE (PCM) RELAY ENERGIZED POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) S120 (2.5L) S1013 (2.0L) SIG RTN SIGRTN VIO/RED WIRE VPWR WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE

1.5L TURBO DIESEL 2.0L 2.0L, 2.5L 2.0L 2.5L 2.5L ACCELERATOR PEDAL POSITION (APP) SENSOR ALL TIMES BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BPP BPS BRAKE PEDAL POSITION (BPP) SWITCH BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL MODULE (CCM) ELECTRONIC THROTTLE CONTROL (ETC) ENGINE CONTROLS SYSTEM ETCREF VREF ETCRTN SIG RTN FUSE 32 FUSE 61 GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE HOT AT HOT W/ RUN/ START RELAY ENERGIZED HS CAN+ OSS + OSS/TR GND OSS/TR VPWR OUTPUT SHAFT SPEED (OSS) SENSOR POWERTRAIN CONTROL MODULE (PCM) PRIVATE CAN (-) TACM+ TR GND TR-P TRANSMISSION ASSEMBLY TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION RANGE (TR) SENSOR TRS TSS/OSS/TR GND TSS/OSS/TR VPWR VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE VPWR WHT WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.0L 2.5L 2.5L AAT AMBIENT AIR TEMPERATURE (AAT) SENSOR ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BODY CONTROL MODULE (BCM) BRK FLUID BRN/RED WIRE COMPUTER DATA LINES SYSTEM EARLY PRODUCTION ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SENSOR ENGINE OIL PRESSURE (EOP) SWITCH EOP FUEL PUMP, SENDER UNIT FUEL SENDER RETURN FUEL SENDER SIGNAL FUSE 22 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/VIO WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) IVD/TCS DISABLE LATE PRODUCTION LF DR AJAR LIFTGATE AJAR LR DR AJAR LVL SW MEGA FUSE 1 MICRO - NCA WIRE PARK BRAKE PARK DETECT SW POWERTRAIN CONTROL MODULE (PCM) PWR RED WIRE RF DR AJAR RR DR AJAR S185 (2.5L) SIG RTN TRANSMISSIONS SYSTEM VBATT VIO/BRN WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.5L 2.5L 2.0L A/C COMPRESSOR A/C RELAY A/T AAT ACCR ACPT AIR CONDITIONING (A/C) PRESSURE TRANSDUCER AIR CONDITIONING A/C CLUTCH AMBIENT AIR TEMPERATURE (AAT) SENSOR BATTERY JUNCTION BOX (BJB) BLK/GRN WIRE BLOWER MOTOR RELAY BLU WIRE BLU/GRY WIRE BRN/GRN WIRE CHT COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR PART OF MODULE/ ASSEMBLY COOLING FAN RELAY CPC CYLINDER HEAD TEMPERATURE (CHT) SENSOR (2.0L, 2.5L) ECT ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE COOLING FAN MODULE FAN SPEED CONTROL FAN SPEED CTRL FUSE 39 FUSE 53 FUSE 69 FUSE 84 FUSE 89 GRN/BLU WIRE GRN/WHT WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN CONTROL MODULE (PCM) RELAY ENERGIZED POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) RTN S120 (2.5L) S1013 (2.0L) SIG RTN SIGRTN VACC VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VPWR VREF WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

1.5L TURBO DIESEL 2.0L 2.5L BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE BRN/GRN WIRE BSI (FET) BTSI CAN (+) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FLOOR SHIFTER FUSE 4 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES IGNITION SWITCH (W/O PUSH BUTTON START) ILLUM INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGNITION KEY INHIBIT KEY-IN IGN LOCK MEGA FUSE 1 MICRO - NCA WIRE PARK DETECT PWR GND RED WIRE S1085 (2.0L) S185 (2.5L) SIG RTN SST GND SST+ START/STOP SWITCH STOP LIGHT TR GND TRANSMISSION CONTROL MODULE (TCM) TRANSMISSIONS SYSTEM TRP 1 TRP 2 VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE