Ford Econoline E250 (1997-2012) yel Wiring diagrams

A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C CLUTCH RELAY A/C CLUTCH SOLENOID (ON LOWER RIGHT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH DIODE (NEAR FRONT OF ENGINE) A/C HIGH PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C ON INPUT SIG A/C RELAY CTRL BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (CJB) (LEFT SIDE OF DASH, NEAR KICK PANEL) FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FRONT FUNCTION SELECTOR SWITCH ASSEMBLY (1: TEMPERATURE CONTROL POTENTIOMETER) FUSE 13 FUSE 9 GRN WIRE HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN LT GRN WIRE LT LT MAX A/C MIX OFF DEFROST MODE SWITCH NORM A/C FLOOR VENT MAX A/C MIX OFF DEFROST MODE SWITCH PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE RED WIRE TAN/LT GRN WIRE TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RESISTOR ASSEMBLY (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR SWITCH BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BRN WIRE DK BLU WIRE FROM FRONT BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) FRONT FUNCTION SELECTOR SWITCH ASSEMBLY MH ML HIGH LOW BLOWER MOTOR SWITCH FUSE 13 FUSE 16 HOT AT ALL TIMES ILLUM LOW MH ML LT BLU WIRE LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF BLOWER MOTOR SWITCH OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR A/C BLOWER SPEED RELAY 1 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR A/C BLOWER SPEED RELAY 2 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR FUNCTION SELECTOR SWITCH ASSEMBLY RED WIRE RED/ORG WIRE VAN, WAGON CUTAWAY W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL INTERIOR LIGHTS SYSTEM WHT WIRE YEL WIRE YEL/RED WIRE

AIR BAG SLIDING CONTACT (BEHIND LEFT SIDE OF DASH) BATTERY JUNCTION BOX (BJB) BATTERY JUNCTION BOX (BJB) (AT LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/YEL WIRE BRAKE INPUT GROUND BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRAKE PRESSURE SWITCH (AT LEFT REAR OF ENGINE COMPARTMENT) DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE EXCEPT 6.8L 6.8L FUSE 11 FUSE 5 FUSE 6 FUSE 6 6 GRY/BLK WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES HOT AT ALL TIMES CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) HOT IN HOT IN RUN ILLUM LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE ON OFF OVERHEAD CONSOLE RES+ RUN WIRE SET/ ACCEL COAST SPEED CONTROL SERVO (AT LEFT REAR OF ENGINE COMPT) SPEED CONTROL SWITCH VEHICLE SECURITY MODULE (VSM) (AT RIGHT KICK PANEL) VSS INPUT BPP SW INPUT SW INPUT SW GND POWER WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT BLU WIRE

5.4L, 5.4L CNG, 6.8L 7.3L DI TURBO DIESEL A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C CLUTCH SOLENOID (ON LOWER RIGHT FRONT OF ENGINE) A/C CLUTCH SOLENOID (ON TOP LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH DIODE (NEAR FRONT OF ENGINE) A/C HIGH PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C ON INPUT SIGNAL BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX BOX (CJB) (LEFT SIDE OF DASH, NEAR KICK PANEL) FRONT FUNCTION SELECTOR SWITCH FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 13 HOT IN RUN LT GRN WIRE MAX A/C MIX DEFROST OFF MODE SWITCH NORM A/C FLOOR VENT MAX A/C MIX DEFROST OFF MODE SWITCH PNK WIRE PNK/BLK WIRE RED WIRE TEMPERATURE CONTROL POTENTIOMETER TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

AUXILIARY BLOWER MOTOR (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR RESISTOR ASSEMBLY (ABOVE LEFT REAR WHEELWELL) AUXILIARY BLOWER MOTOR SWITCH BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLOWER MOTOR RELAY BRN WIRE DK BLU WIRE FROM FRONT BLOWER MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) FRONT FUNCTION SELECTOR SWITCH ASSEMBLY MH ML HIGH LOW BLOWER MOTOR SWITCH FUSE 13 FUSE 16 HOT AT ALL TIMES ILLUM LOW MH ML LT BLU WIRE LT BLU/ORG WIRE LT GRN WIRE ML MH HIGH OFF BLOWER MOTOR SWITCH OFF ORG/ WIRE ORG/BLK WIRE PNK WIRE REAR A/C BLOWER SPEED RELAY 1 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR A/C BLOWER SPEED RELAY 2 (IN LEFT REAR CORNER OF VEHICLE, ABOVE WHEELWELL) REAR FUNCTION SELECTOR SWITCH ASSEMBLY RED WIRE RED/ORG WIRE VAN, WAGON CUTAWAY W/ AUXILIARY A/C W/ REAR CONTROL W/O REAR CONTROL INTERIOR LIGHTS SYSTEM WHT WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 DATA LINK CONN BPP SWITCH INPUT 7.3L ABS CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) ANTI-LOCK BRAKE INDICATOR BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BRAKE FLUID LEVEL SWITCH (AT LEFT SIDE OF ENGINE COMPT) BRAKE PEDAL POSITION (BPP) SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRAKE WARNING INDICATOR DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH) DK GRN WIRE ELECTRONIC CRASH SENSOR (ECS) MODULE (BEHIND RIGHT SIDE OF DASH) FUSE 1 FUSE 11 FUSE 19 GRN WIRE GROUND VBATT GROUND VBATT BRAKE WARNING LAMP LOW HOT AT ALL TIMES HOT IN RUN IGNITION SWITCH INSTRUMENT CLUSTER LEFT FRONT SENSOR (LOW) RIGHT FRONT SENSOR (LOW) REAR SENSOR (LOW) LEFT FRONT WHEEL SPEED SENSOR (BEHIND LEFT FRONT WHEEL) LOCK OFF LT BLU WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE NCA WIRE PARKING BRAKE SWITCH (NEAR LEFT KICK PANEL) PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (NEAR BRAKE MASTER CYLINDER) RED WIRE RED/PNK WIRE RIGHT FRONT WHEEL SPEED SENSOR (BEHIND RIGHT FRONT WHEEL) RUN WIRE TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE VACUUM WARNING SWITCH VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 DATA LINK CONN BPP SWITCH INPUT 7.3L ABS CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) ANTI-LOCK BRAKE INDICATOR BATTERY JUNCTION BOX (BJB) (IN LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BRAKE FLUID LEVEL SWITCH (AT LEFT SIDE OF ENGINE COMPT) BRAKE PEDAL POSITION (BPP) SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRAKE WARNING INDICATOR DK GRN WIRE FUSE 1 FUSE 11 FUSE 19 GRN WIRE GROUND VBATT GROUND VBATT BRAKE WARNING LAMP LOW HOT AT ALL TIMES HOT IN RUN IGNITION SWITCH INSTRUMENT CLUSTER LEFT FRONT SENSOR (LOW) RIGHT FRONT SENSOR (LOW) REAR SENSOR (LOW) LEFT FRONT WHEEL SPEED SENSOR (BEHIND LEFT FRONT WHEEL) LOCK OFF LT BLU WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE NCA WIRE PARKING BRAKE SWITCH (NEAR LEFT KICK PANEL) PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (NEAR BRAKE MASTER CYLINDER) RED WIRE RED/PNK WIRE RIGHT FRONT WHEEL SPEED SENSOR (BEHIND RIGHT FRONT WHEEL) RUN WIRE TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BRN WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) ENDS IN HARNESS FUSE 4 HOT AT ALL TIMES INTERIOR LEFT FRONT DOOR AJAR SWITCH LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH NCA WIRE PNK WIRE RED WIRE RIGHT FRONT DOOR AJAR SWITCH WARNING SYSTEMS YEL WIRE

1 1034 HORNS SYSTEM INTERIOR LIGHTS SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 (+/-) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 VPWR VPWR 120 343 118 517 1205 INTERIOR LIGHTS SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/LT GRN WIRE DOOR JAMP SW DOOR LOCK MOTOR DOOR LOCK SW DOOR LOCK SW RTN SIG DOOR LOCK MOTOR VBATT GND EXCEPT CUTAWAY FRONT PASSENGER WINDOW/DOOR LOCK SWITCH FUSE 10 FUSE 2 FUSE 23 HINGED SIDE DOOR HORN RELAY CTRL DOME LAMP SW HOT AT ALL TIMES HOT IN START OR RUN CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) INSTRUMENT CLUSTER ISO BUS LEFT FRONT DOOR LOCK ACTUATOR (AT REAR OF LEFT FRONT DOOR) LOCK LT BLU/WHT WIRE MASTER WINDOW/ DOOR LOCK/UNLOCK SWITCH NCA WIRE ORG/ WIRE PNK 1 WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE REAR DOORS DOOR LOCK ACTUATOR (EXCEPT CUTAWAY) (AT LEFT SIDE OF RIGHT REAR DOOR) RED WIRE RED/ORG WIRE RED/PNK WIRE RED/YEL WIRE RIGHT SIDE DOOR LOCK ACTUATOR (AT REAR OF RIGHT SIDE HINGED DOOR) RIGHT SLIDING DOOR AJAR SWITCH (AT RIGHT "B" PILLAR) RIGHT SLIDING DOOR CONTACT SWITCH (AT RIGHT "B" PILLAR) SLIDING DOOR WIRE SLIDING SIDE DOOR TAN WIRE TAN/WHT WIRE UNLOCK VBATT VEHICLE SECURITY MODULE (VSM) (AT RIGHT KICK PANEL) WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 VPWR GND VSOUT ILLUM VREF SIG RTN 22 1 5 6.0L 6.8L 4.6L, 5.4L AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE CONTROL BACK LIGHTING LED (FET) FUSE 10 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC NCA WIRE ORG/ WIRE OVERHEAD CONSOLE SMART JUNCTION BOX (SJB) VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VSOUT YEL WIRE YEL/GRN WIRE