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

24 45 8 REV LMP CTRL KAPWR BPP SW 27 1 4 5 6 16 17 18 28 47 48 49 50 10 OD CANCEL SW VSS APPA_+ 35 36 VPWR VPWR APPA_- APPB_+ APPB_- AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) FUSE 23 BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DK BLU/WHT WIRE DK GRN WIRE DK GRN/ORG WIRE ENDS IN HARNESS ENGINE CONTROLS SYSTEM FUSE 11 FUSE 2 FUSE 21 FUSE 27 FUSE 8 GROUND GROUND GROUND GROUND GROUND 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 REVERSING LAMP RELAY TAN WIRE TAN/WHT WIRE TAN/YEL WIRE W/ ADVANCE TRAC W/ REMOTE KEYLESS ENTRY OR ADVANCE TRAC W/ STRIPPED CHASSIS WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL/BLK WIRE

6.8L 6.8L EXCEPT 6.8L ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK/BLU WIRE BLK/GRY (OR BLK/BLU) WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/ORG WIRE BPS BRAKE FLUID SW BRAKE FLUID SW RTN BRAKE PEDAL POSITION SWITCH BRN/BLU WIRE BRN/GRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM EXCEPT STRIPPED CHASSIS FUSE 33 FUSE 47 FUSE 53 FUSE 76 GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN START OR RUN ISS LEFT FRONT WHEEL SPEED SENSOR NCA WIRE OSS + OUTPUT SHAFT SPEED (OSS) SENSOR OUTPUT SHAFT SPEED (OSS) SENSOR (TORQSHIFT) (RIGHT REAR OF TRANSMISSION) POWERTRAIN CONTROL MODULE (PCM) (STRIPPED CHASSIS: CENTER REAR OF ENGINE COMPT) RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) SIG RTN SMART JUNCTION BOX (SJB) STRIPPED CHASSIS TRANSMISSION TRANSMISSIONS SYSTEM TRGND TSS TURBINE SHAFT SPEED (TSS) SENSOR TURBINE SHAFT SPEED SENSOR VBATT VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR ABS ACTIVE VREF WHEEL SPD LF+ WHEEL SPD LF- WHEEL SPD RF+ WHEEL SPD RF- HS CAN + HS CAN - WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE WIRING HARNESS, NEAR BREAKOUT TO TORQSHIFT TRANS- MISSION) YEL WIRE YEL/GRY WIRE YEL/ORG WIRE

15 2 9 8 IND CTRL SW CAN+ CAN- 6 14 DATA LINK CONNECTOR (LEFT SIDE OF DASH) ABS IND. ABS TEST CONNECTOR (LEFT FRONT CORNER OF ENG COMPT) BLK WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLK/YEL WIRE BRAKE PRESSURE SWITCH (LEFT SIDE OF ENG COMPT) BRK PRESS SW CAN 2 HIGH CAN 2 LOW CAN LOW CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CHASSIS GND COIL B+ CAN HIGH DK GRN WIRE FUSE 11 FUSE 19 FUSE 2 FUSE 22 FUSE 6 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR (BEHIND LEFT FRONT WHEEL) LT BLU/RED WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE ORG/YEL WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE RED WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPEED SENSOR (BEHIND RIGHT FRONT WHEEL) STABILITY CONTROL SENSOR CLUSTER (CENTER OF FLOOR) STABILITY/ TRACTION CONTROL RELAY STABILITY/TRACTION CONTROL SWITCH STEERING ANGLE INPUT STEERING WHEEL ROTATION SENSOR (BOTTOM OF STEERING COLUMN) STOP LAMP SW TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE VBATT VPWR VPWR WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK/BLU WIRE BLK/GRY (OR BLK/BLU) WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRAKE BRAKE FLUID FLUID SW SW RTN BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM EXCEPT STRIPPED CHASSIS FUSE 33 GRN WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES HS CAN+ LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LF_SEN+ LF_SEN- LR_SEN- LR_SEN+ RR_SEN+ RR_SEN- GROUND MICRO - NCA WIRE ORG/ WIRE RED WIRE RF_SEN+ RF_SEN- RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SMART JUNCTION BOX (SJB) STEER ANGLE 1 STEER ANGLE 2 STEER SENS GND STRIPPED CHASSIS SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VBATT HS CAN + VBATT VPWR VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/GRY WIRE

11 1 DOME REQ BATTERY SVR 16 13 15 17 LF AJAR SW SIG CRTSY LAMP DR AJAR SW SIG SLIDING DOOR AJAR SW SIG AUXILIARY CARGO LAMP AUXILIARY RELAY BOX 2 (BEHIND CENTER OF DASH) INTERIOR LAMP RELAY BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE CARGO LAMP CARGO LAMP 1 CARGO LAMP 2 CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DOME DOOR AJAR SWITCH (LEFT FRONT) (BEHIND LEFT KICK PANEL) MAIN LIGHT SWITCH DOOR AJAR SWITCH (REAR DOORS) (EXCEPT CUTAWAY) FUSE 22 FUSE 4 HIGH MOUNTED STOPLAMP HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR LAMP INTERIOR/ MAP LAMPS ASSEMBLY (FRONT) LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/YEL WIRE NCA WIRE OFF ORG/ WIRE ORG/LT GRN WIRE REAR INTERIOR LAMP RED WIRE RED/PNK WIRE RIGHT FRONT DOOR AJAR SWITCH (BEHIND RIGHT KICK PANEL) RIGHT SIDE DOOR AJAR SWITCH (FRONT OF RIGHT SIDE FRONT HINGED DOOR) RIGHT SLIDING DOOR AJAR SWITCH (AT RIGHT "B" PILLAR) VANITY MIRROR LAMP (LEFT) VANITY MIRROR LAMP (RIGHT) VIO WIRE VIO/ORG WIRE W/ FULL HEADLINER W/ HINGED W/ SLIDING CARGO DOOR CARGO DOOR W/ SPEAKER W/O SPEAKER WHT WIRE YEL WIRE

AUXILIARY BLOWER MOTOR RELAY AUXILIARY BLOWER MOTOR SPEED RELAY BLK WIRE BLK/GRY WIRE FUEL PUMP CONTROL MODULE GRN WIRE GRY WIRE LEFT REAR PARK/STOP TURN LAMP LEFT REVERSING LAMP LICENSE PLATE LAMP NCA WIRE REAR DOORS DOOR AJAR SWITCH REAR DOORS LOCK SWITCH RIGHT FRONT RIGHT FRONT PARK/TURN SIDE LAMP LAMP RIGHT HEADLAMP RIGHT REAR PARK/STOP TURN LAMP RIGHT REVERSING LAMP SHIELD VIDEO CAMERA W/O AERO HEADLAMPS W/ AERO HEADLAMPS

16-WAY STRIPPED CHASSIS CONNECTOR I/P BODY BUILDER CONNECTOR AUXILIARY BATTERY RELAY AUXILIARY BLOWER MOTOR RELAY (NOT USED) AUXILIARY RELAY BOX 2 (BEHIND CENTER OF DASH) BATTERY 2 BATTERY CHARGE TRAILER TOW RELAY BATTERY INTERIOR SAVER LAMP RELAY RELAY BATTERY JUNCTION BOX (BJB) (DIESEL: RIGHT FRONT OF ENGINE COMPT) BATTERY SAVER RELAY BLK LT GRN/ WIRE BLK WIRE BLK/ YEL WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) CIRCUIT BREAKER 44 CIRCUIT BREAKER 44 FUSE FUSE 22 DIESEL DK GRN WIRE DK GRN/YEL WIRE DRIVER SIDE FRONT SEAT CONTROL SWITCH ENGINE COMPT) (STRIPPED CHASSIS: LEFT FRONT OF ENGINE COMPT) EVAPORATIVE EMISSION (EVAP) CANISTER VENT VALVE (GAS) EXCEPT CUTAWAY CUTAWAY EXCEPT DIESEL EXCEPT STRIPPED CHASSIS FROM FUSE 18 (DIAGRAM 2 OF 6) FRONT REAR PASSENGER DOORS WINDOW/ DOOR LOCK DOOR LOCK SWITCH SWITCH FUEL INJECTOR CONTROL MODULE (FICM) FUSE FUSE 10 FUSE 11 FUSE 14 FUSE 20 FUSE 22 FUSE 23 FUSE 17 FUSE 27 FUSE 4 FUSE 5 FUSE 8 FUSE FUSE GAS W/ AUXILIARY BATTERY GAS W/O AUXILIARY BATTERY DIESEL INSTRUMENT AUDIO UNIT CLUSTER (IC) INSTRUMENT CLUSTER (IC) LT BLU PNK/ WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MASTER WINDOW/ DOOR LOCK/ MOTOR UNLOCK SWITCH MULTI- BRAKE FUNCTION PEDAL SWITCH POSITION SWITCH NCA WIRE ORG/LT GRN WIRE PARKING LAMP TRAILER TOW RELAY PCM POWER RELAY PNK/ LT BLU WIRE POWER RELAY POWERTRAIN CONTROL MODULE (PCM) RED/WHT WIRE RED/YEL WIRE REVERSING LAMP TRAILER TOW RELAY STRIPPED CHASSIS TAN/ WHT WIRE TAN/BLK WIRE TAN/WHT WIRE TO ACCESSORY DELAY RELAY (DIAGRAM 4 OF 6) TO FUSE 15 (DIAGRAM 4 OF 6) TO MULTI- FUNCTION SWITCH (DIAGRAM 6 OF 6) TRACTION CONTROL SWITCH VEHICLE EXTERIOR SECURITY REAR MODULE VIEW MIRROR (VSM) SWITCH W/ AUXILIARY A/C WHT TAN/ WIRE WHT/ VIO WIRE WHT/BLK WIRE WHT/VIO (OR RED/YEL) WIRE WHT/VIO WIRE WINDSHIELD WIPER YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE

ABS TEST CONNECTOR ANTI-LOCK BRAKES SYSTEM (ABS) MODULE ANTI-LOCK STABILITY CONTROL BRAKES SYSTEM (ABS) SENSOR MODULE CLUSTER AUDIO UNIT BATTERY JUNCTION BOX (BJB) CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COIL ON COIL ON PLUG PLUG (COP) 7 (COP) 6 COIL ON COIL ON PLUG PLUG IGNITION (COP) 4 (COP) 3 TRANSFORMER CAPACITOR 2 COIL ON PLUG (COP) 1 COIL ON PLUG (COP) 2 COIL ON PLUG (COP) 5 DIESEL DIGITAL TRANSMISSION RANGE (DTR) SENSOR EXCEPT 6.8L 6.8L EXCEPT DIESEL EXCEPT STRIPPED CHASSIS EXCEPT STRIPPED CHASSIS STRIPPED CHASSIS EXCEPT TORQSHIFT TRANSMISSION FROM IGNITION SWITCH (DIAGRAM 4 OF 6) FUEL HEATER FUEL INJECTOR CONTROL MODULE (FICM) FUEL TANK UNIT (W/ FLEX FUEL) FUSE 14 FUSE 2 FUSE 20 FUSE 27 FUSE 33 FUSE 8 INSTRUMENT PASSIVE ANTI-THEFT CLUSTER TRANSCEIVER (IC) NCA WIRE OVERDRIVE CANCEL SWITCH PNK/LT GRN WIRE RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (RCM) STARTER RELAY STRIPPED CHASSIS TAN/RED WIRE TORQSHIFT TRANSMISSION VEHICLE STEERING SECURITY POSITION MODULE SENSOR (VSM) VIO/ORG WIRE W/ ADVANCE TRAC W/ ADVANCE TRAC (NOT USED) W/ FLEX FUEL W/ REMOTE KEYLESS ENTRY W/O ADVANCE TRAC WHT/LT BLU WIRE WHT/PNK WIRE WHT/YEL WIRE

10 5 PWR GROUND RUN/START 16 17 15 DRIVER DOOR AJAR SLIDING DOOR AJAR DOORS AJAR 23 22 MS CAN+ MS CAN- 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 (IC) LEFT FRONT DOOR AJAR SWITCH (BEHIND LEFT KICK PANEL) LOCK UNLOCK LOGIC GROUND 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 (BEHIND RIGHT KICK PANEL) RIGHT SIDE DOOR AJAR SWITCH (FRONT OF RIGHT SIDE FRONT HINGED DOOR) RIGHT SLIDING DOOR AJAR SWITCH (AT RIGHT "B" PILLAR) SWITCH (EXCEPT CUTAWAY) UNLOCK LOCK W/ HINGED CARGO DOOR W/ SLIDING CARGO DOOR W/ STRIPPED CHASSIS WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE