Ford Econoline E250 (1997-2012) nca Wiring diagrams

35 36 IGNITION (ST/RUN) IGNITION (ST/RUN) 45 8 CLUSTER PWR BPP SW BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DK BLU/WHT WIRE DK GRN WIRE ENDS IN HARNESS ENGINE CONTROLS SYSTEM FUSE 11 FUSE 2 FUSE 21 FUSE 23 FUSE 27 FUSE 8 GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START LT GRN/RED WIRE NCA WIRE OD OFF OVERDRIVE CANCEL SWITCH OVERHEAD CONSOLE (IF EQUIPPED) PCM POWER DIODE PCM POWER RELAY RED WIRE RED/LT GRN WIRE RED/YEL WIRE TAN WIRE TAN/WHT WIRE TAN/YEL WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/BLK WIRE

2/- 6.8L BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CHT VSS PWR IN GND GND EPC OSS MAF TPS VREF SIG RTN BPP GND DIGITAL TRANSMISSION RANGE SENSOR DK BLU/YEL WIRE DK GRN/WHT WIRE FUEL TANK PRESSURE TRANSDUCER SENSOR FUSE 39 GND TCC KAPWR TSS GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 11 HOT IN RUN OR START FUSE 2 INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MAF TFT MAF VSS MULTIFUNCTION SWITCH, DEAVTIATOR SWITCH NCA WIRE OD OFF ORG/BLK WIRE ORG/YEL WIRE OTHERS OVERDRIVE CANCEL SWITCH OVERHEAD CONSOLE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, ON LEFT SIDE OF FIREWALL) RED WIRE RED/YEL WIRE SPEED CONTROL SERVO STRIPPED CHASSIS OTHERS TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE VEHICLE SECURITY MODULE VIO WIRE VIO/ORG WIRE VIO/YEL WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

16 17 15 DRIVER DOOR AJAR SLIDING DOOR AJAR DOORS AJAR 23 22 MS CAN+ MS CAN- 5 10 RUN/START PWR GROUND BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM FRONT PASSENGER WINDOW/DOOR LOCK SWITCH FUSE 14 FUSE 22 HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT DOOR AJAR SWITCH (AT LEFT KICK PANEL) LOCK LOGIC GROUND LR GRN WIRE LT BLU WIRE LT GRN WIRE MASTER WINDOW/ DOOR LOCK/UNLOCK SWITCH NCA WIRE PNK PNK WIRE PNK WIRE PNK/LT GRN WIRE PNK/YEL WIRE REAR DOORS DOOR AJAR RED WIRE RED/PNK WIRE RED/WHT WIRE RIGHT FRONT DOOR AJAR SWITCH (AT RIGHT KICK PANEL) RIGHT SIDE DOOR AJAR SWITCH (IN FRONT OF RIGHT SIDE DOOR) RIGHT SLIDING DOOR AJAR SWITCH (AT RIGHT "B" PILLAR) SWITCH (EXCEPT CUTAWAY) UNLOCK W/ HINGED CARGO DOOR W/ SLIDING CARGO DOOR WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE

A/C CLUTCH CYCLING PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C CLUTCH FIELD COIL (ON LOWER RIGHT FRONT OF ENGINE) A/C CLUTCH RELAY A/C HIGH PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C SW BLK WIRE BLK/YEL WIRE BRN WIRE BRN/LT GRN WIRE BRN/PNK WIRE CENTRAL JUNCTION BOX BOX (CJB) (BEHIND LEFT SIDE OF DASH) CLUTCH CTRL DIESEL DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE DUAL PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) ELECTRONIC FAN CLUTCH (DIESEL) (TOP FRONT OF ENGINE) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON UPPER LEFT FRONT OF ENGINE) (DIESEL) EXCEPT DIESEL EXCEPT DIESEL DIESEL EXCEPT STRIPPED CHASSIS FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FSS FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 13 FUSE 21 FUSE 23 FUSE 3 GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN INPUT LT GRN WIRE MAX A/C MIX DEFROST OFF MODE SWITCH NCA WIRE NORM A/C FLOOR VENT MAX A/C MIX DEFROST OFF MODE SWITCH ORG/ WIRE PCM POWER RELAY PNK WIRE PNK/BLK WIRE PNK/YEL WIRE RED WIRE RED/ORG WIRE RELAY CTRL STRIPPED CHASSIS TEMPERATURE BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH) TEMPERATURE CONTROL POTENTIOMETER VENT NORM A/C FLOOR VIO WIRE VPWR WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 VPWR FUEL ACCR AIR CONDITIONING SYSTEM BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BPP GEN MON BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENGINE COMPT) ENS FPC CANV INJ PWRM PWR GND FPC GND FPPWR ENS FPM FPRTN FPM FUEL GAUGE SENSOR FUEL PUMP FUEL PUMP CONTROL MODULE (UNDER REAR OF VEHICLE, NEAR FUEL TANK) FUEL SNDR FUEL SNDR 1 FUSE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) HS CAN+ INSTRUMENT PANEL CLUSTER (IPC) MAF MAFRTN ISP-R HS CAN- APPRTN APPVREF BPS IAT SCCS RTN NCA WIRE PWR GND RTN 1 SMC SMCS PCMRC SMR STARTING/CHARGING SYSTEM STRIPPED CHASSIS, CUTAWAY VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VSOUT WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

ACCELERATOR PEDAL POSITION SENSOR (LEFT SIDE OF DASH, ABOVE ACCELERATOR PEDAL) ACCS AIR CONDITIONING SYSTEM BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENGINE CONTROL SENSOR WIRING HARNESS, NEAR BREAKOUT TO SMART JUNCTION BOX (SJB)) FEPS FTP FTPREF FUEL TANK PRESSURE (FTP) SENSOR (FUEL TANK) FUSE 30 GENCOM GRN WIRE GRN/ORG WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ KAPWR NCA WIRE POWERTRAIN CONTROL MODULE MODULE (PCM) PWR GND SCCS SIGRTN STARTING/ CHARGING SYSTEM STRIPPED CHASSIS VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE EPC GRN WIRE GRN/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HTR-12 HTR-22 NCA WIRE OD CNCL OSS + OVERDRIVE CANCEL SWITCH SIGRTN SSA SSB TCC TFT TSS 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/GRY WIRE YEL/VIO WIRE

A/C CLUTCH RELAY BLK WIRE BLK/GRY WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/RED WIRE BREAKOUT TO EVAP CANISTER PURGE VALVE) BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (FRONT OF LEFT CYLINDER HEAD) CKP ETC REF ETC RTN EVAP CANISTER PURGE VALVE (CENTER REAR OF ENGINE) FUEL PUMP MOTOR DIODE FUEL PUMP RELAY FUSE 35 FUSE 43 FUSE 54 FUSE 76 FUSE 79 FUSE 75 FUSE 77 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR NCA WIRE PCM POWER RELAY RED WIRE REVERSING LAMP RELAY SHDRTN SIGRTN TACM+ UNIVERSAL HEATED OXYGEN VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VREF WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) FUSE 78 (LEFT FRONT OF ENGINE COMPT) BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CHT COIL ON COIL ON PLUG PLUG (COP) 3 (COP) 4 COIL ON PLUG (COP) 1 ENGINE) COIL ON PLUG (COP) 2 COIL ON PLUG (COP) 5 COIL ON PLUG (COP) 6 COIL ON PLUG (COP) 7 COIL ON PLUG (COP) 8 DPFE EVAPCP EVR GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE IGNITION TRANS- FORMER CAPACITOR 1 (RIGHT FRONT OF IGNITION TRANS- FORMER CAPACITOR 2 (LEFT FRONT OF ENGINE) MAP VRSRTN CKP- NCA WIRE POWERTRAIN CONTROL MODULE (PCM) SOLID STATE TACM+ VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 VPWR FUEL ACCR PTO AIR CONDITIONING SYSTEM POWER DISTRIBUTION SYSTEM BFP BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BPP GENMON BRN/RED WIRE BRN/WHT WIRE CAN (+) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENS EXCEPT STRIPPED CHASSIS FPC CANV INJ PWRM PWR GND FPC GND FPPWR ENS FPM FPRTN FPM FUEL PUMP CONTROL MODULE (UNDER REAR OF VEHICLE, NEAR FUEL TANK) FUEL PUMP MODULE (UNDER REAR OF VEHICLE, NEAR FUEL TANK) FUEL SNDR FUEL SNDR 1 FUSE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) INERTIA FUEL SHUTOFF (IFS) SWITCH INSTRUMENT PANEL CLUSTER (IPC) MAF MAFRTN ISP-R HS CAN- APPRTN APPVREF BPS IAT SCCS RTN NCA WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM STARTING/CHARGING SYSTEM POWER DISTRIBUTION SYSTEM PTIOC 1 PTOIL PWR GND RESTRAINTS CONTROL MODULE (RCM) (UNDER DRIVER'S SEAT) RTN 1 SMCS PCMRC SMR STARTING/CHARGING SYSTEM STRIPPED CHASSIS VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VSOUT PTOENG SMC PTORPM WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE