Ford Econoline E250 (1997-2012) yel/red Wiring diagrams

.25 OHMS +/- 10% .8 OHMS +/- 10% 2.7 OHMS +/- 10% AUXILIARY A/C-HEATER BLOWER SWITCH AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RELAY (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) AUXILIARY BLOWER RESISTOR (ABOVE LEFT REAR WHEELWELL) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY BLK WIRE BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) BRN WIRE DK BLU WIRE FROM FRONT BLOWER SWITCH MH ML HIGH LOW FUSE 13 FUSE 16 HOT AT ALL TIMES LOW/REAR MH ML LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR AUXILIARY BLOWER SWITCH RED WIRE RED/ORG WIRE THERMAL LIMITER THERMAL LIMITER .25 OHMS +/- 10% VANS, WAGONS CUTAWAYS W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL WHT WIRE YEL WIRE YEL/RED WIRE

A/C CLUTCH RELAY A/C CLUTCH SOLENOID A/C COMPRESSOR CLUTCH DIODE A/C CYCLING SWITCH A/C DEMAND SIGNAL A/C ON INPUT SIGNAL A/C RELAY CONTROL BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MOTOR RELAY CENTRAL JUNCTION BOX (CJB) (LEFT SIDE OF DASH, NEAR KICK PANEL) FUSE 13 FUSE 26 FUSE 9 FUSED BLOWER MOTOR FEED GRY WIRE HOT AT ALL TIMES HOT IN HOT IN START OR RUN LT GRN WIRE ORG/RED WIRE PCM POWER RELAY PNK WIRE PNK/YEL WIRE RED WIRE RED/YEL WIRE RUN WIRE VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

ABS SYSTEM, WARNING BUZZER MODULE BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT FRONT OF ENGINE COMPT) FUSE 9 BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CC SOL TCS MAF TFT IAT ECT CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CHT VSS PWR IN GND EPC MAF MAF TPS VREF SIG RTN BPP PWR IN GND COAST CLUTCH SOLENOID SHIFT SOLENOID CRUISE CONTROL SYSTEM CYLINDER HEAD TEMPERATURE SENSOR (TOP FRONT OF LEFT CYLINDER HEAD) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE SENSOR DK BLU/YEL WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL SOLENOID ENGINE CONTROLS ENGINE CONTROLS (ENG CONTROL HARN, NEAR BREAKOUT TO RADIO CAPACITOR 1) ENGINE CONTROLS (NGV MODULE) EXTERIOR LIGHTS FUSE 11 FUSE 2 FUSE 20 FUSE 4 FUSE 8 GND TCC KAPWR TSS GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENTATION ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT CENTER OF ENGINE) LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP MULTIFUNCTION SWITCH, DEACTIVATOR SWITCH NCA WIRE NGV TIMER OD OFF ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) OVERDRIVE CANCEL SWITCH PCM DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE RED WIRE RED/LT GRN WIRE RED/WHT WIRE SHIFT SOLENOID SPEEDOMETER TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (TPS) (ON TOP OF ENGINE, NEAR AIR INTAKE) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED SENSOR (RIGHT SIDE OF TRANSMISSION) 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 YEL/RED WIRE

AUXILIARY A/C-HEATER BLOWER SWITCH AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RELAY (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) AUXILIARY BLOWER RESISTOR (ABOVE LEFT REAR WHEELWELL) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY BLK WIRE BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) BLOWER MOTOR RESISTOR (IN RIGHT REAR OF ENGINE COMPARTMENT) BLU WIRE BRN WIRE DK BLU WIRE FROM FRONT BLOWER SWITCH FUSE 13 FUSE 16 GRN WIRE HIGH OFF HOT AT ALL TIMES LO/REAR LT BLU/ORG WIRE LT GRN WIRE OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR AUXILIARY BLOWER SWITCH RED WIRE RED/ORG WIRE VANS, WAGONS CUTAWAYS W/ AUXILIARY A/C W/O REAR CONTROL W/ REAR CONTROL WHT WIRE YEL WIRE YEL/RED WIRE

.25 OHMS +/- 10% .8 OHMS +/- 10% 2.7 OHMS +/- 10% AUXILIARY A/C-HEATER BLOWER SWITCH AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RELAY (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) AUXILIARY BLOWER RESISTOR (ABOVE LEFT REAR WHEELWELL) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY BRN WIRE DK BLU WIRE FROM FRONT BLOWER SWITCH MH ML HIGH LOW FUSE 13 FUSE 16 HOT AT ALL TIMES LOW/REAR MH ML LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR AUXILIARY BLOWER SWITCH RED WIRE RED/ORG WIRE THERMAL .25 LIMITER OHMS +/- 10% THERMAL LIMITER VANS, WAGONS CUTAWAYS W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL WHT WIRE YEL WIRE YEL/RED WIRE

.25 OHMS +/- 10% .8 OHMS +/- 10% 2.7 OHMS +/- 10% AUXILIARY A/C-HEATER BLOWER SWITCH AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RELAY (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) AUXILIARY BLOWER RESISTOR (ABOVE LEFT REAR WHEELWELL) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY BRN WIRE DK BLU WIRE FROM FRONT BLOWER SWITCH MH ML HIGH LOW FUSE 13 FUSE 16 HOT AT ALL TIMES LOW/REAR MH ML LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR AUXILIARY BLOWER SWITCH RED WIRE RED/ORG WIRE THERMAL .25 LIMITER OHMS +/- 10% THERMAL LIMITER VANS, WAGONS CUTAWAYS W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL WHT WIRE YEL WIRE YEL/RED WIRE

A/C COMPRESSOR CLUTCH DIODE A/C CLUTCH SOLENOID A/C DEMAND SIGNAL A/C SWITCH BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MOTOR RELAY CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) FUSE 13 FUSED BLOWER MOTOR FEED HOT AT ALL TIMES HOT IN ORG/RED WIRE PNK WIRE RED/YEL WIRE RUN WIRE VIO WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 DATA LINK CONN BPP SWITCH INPUT ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ABS IND. BATTERY JUNCTION BLK WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH) DK GRN WIRE DK GRN/YEL WIRE EXCEPT DIESEL EXCEPT DIESEL, EXCEPT STRIPPED CHASSIS EXCEPT STRIPPED CHASSIS FUSE 1 FUSE 11 GROUND VBATT GROUND VBATT BRAKE IND CTRL HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER LEFT FRONT SENSOR (LOW) RIGHT FRONT SENSOR (LOW) REAR SENSOR (LOW) LEFT FRONT WHEEL SPEED SENSOR (BEHIND LEFT FRONT WHEEL) LOW BRAKE FLUID LEVEL/ PARK BRAKE IND LT BLU WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE MICROPROCESSOR NCA WIRE ORG/YEL WIRE PNK WIRE REAR AXLE SPEED SENSOR (UNDER REAR OF VEHICLE, MOUNTED ON DIFFERENTIAL) RED WIRE RED/PNK WIRE RIGHT FRONT WHEEL SPEED SENSOR (BEHIND RIGHT FRONT WHEEL) STRIPPED CHASSIS STRIPPED CHASSIS DIESEL TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

.25 OHMS +/- 10% .8 OHMS +/- 10% 2.7 OHMS +/- 10% AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RELAY (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) AUXILIARY BLOWER RESISTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY HEATER BLOWER SWITCH BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON A/C-HEATER PLENUM) BLK WIRE BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY BLOWER MOTOR RESISTOR (IN RIGHT REAR OF ENGINE COMPARTMENT) BLU WIRE BRN WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) DEFROST FLOOR VENT DEF/FLR FRONT BLOWER SWITCH MH ML HIGH LOW FUNCTION SELECTOR SWITCH FUSE 13 FUSE 16 GRN WIRE HOT AT ALL TIMES HOT IN RUN LT BLU/ORG WIRE LT GRN WIRE OFF OFF HIGH MH ML ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE PNK WIRE PNK/ (MAIN HARNESS, NEAR BREAKOUT TO RADIO) WIRE PNK/BLK WIRE REAR AUXILIARY BLOWER SWITCH RED WIRE RED/ORG WIRE RED/WHT WIRE SEE DK NOTE BELOW TEMPER- ATURE CONTROL SWITCH THERMAL .8 2.7 .25 LIMITER OHMS OHMS OHMS +/- +/- +/- 10% 10% 10% THERMAL LIMITER VANS, WAGONS CUTAWAYS VIO WIRE W/ REAR CONTROL W/AUXILIARY HEAT W/O REAR CON- TROL WHT WIRE YEL WIRE YEL/RED WIRE

BATTERY JUNCTION BOX (LEFT FRONT OF ENGINE COMPT) BLK/WHT WIRE BRN/ORG WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (LOWER CENTER FRONT OF ENGINE) DK BLU WIRE DK BLU/YEL WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE GAUGE FUEL GUAGE INPUT FUEL RAIL TEMPERATURE SENSOR (ON FUEL RAIL, ON RIGHT BANK OF ENGINE) FUEL SHUTOFF VALVE RELAY FUSE 17 GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INJECTION PRESSURE SENSOR (ON FUEL RAIL, ON RIGHT BANK OF ENGINE) INSTRUMENT CLUSTER LT BLU WIRE LT BLU/ORG WIRE MALFUNCTION INDICATOR ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (ON LEFT SIDE OF TRANSMISSION) PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/WHT WIRE POWER RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE TAN/LT BLU WIRE TAN/ORG WIRE THROTTLE POSITION SENSOR (TOP OF ENGINE, NEAR AIR INTAKE) TURBINE SHAFT SPEED SENSOR (ON RIGHT SIDE OF TRANSMISSION) VIO/ORG WIRE WHT/RED WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE YEL/WHT WIRE