Ford Econoline E350 Super Duty (1999-2012) central junction box left side of dash, near kick panel) Wiring diagrams

5.4L, 5.4L NGV, 6.8L 7.3L DI TURBO DIESEL A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C PRESSURE CUT-OUT SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON A/C-HEATER PLENUM) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) FUNCTION SELECTOR SWITCH FUSE 13 GRN WIRE HOT IN RUN MAX A/C DEF/FLR OFF DEFROST NORM A/C FLOOR VENT MAX A/C DEF/FLR OFF DEFROST PNK WIRE RED WIRE TEMPERATURE CONTROL SWITCH TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

5.4L, 5.4L NGV, 6.8L 7.3L DI TURBO DIESEL A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C PRESSURE CUT-OUT SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON A/C-HEATER PLENUM) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) FUNCTION SELECTOR SWITCH FUSE 13 GRN WIRE HOT IN RUN MAX A/C DEF/FLR OFF DEFROST NORM A/C FLOOR VENT MAX A/C DEF/FLR OFF DEFROST PNK WIRE RED WIRE TEMPERATURE CONTROL SWITCH TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH A/C DEMAND 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

5.4L, 5.4L NGV, 6.8L 7.3L DI TURBO DIESEL A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C PRESSURE CUT-OUT SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON A/C-HEATER PLENUM) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) FUNCTION SELECTOR SWITCH FUSE 13 GRN WIRE HOT IN RUN MAX A/C DEF/FLR OFF DEFROST NORM A/C FLOOR VENT MAX A/C DEF/FLR OFF DEFROST PNK WIRE RED WIRE TEMPERATURE CONTROL SWITCH TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

5.4L, 5.4L NGV, 6.8L 7.3L DI TURBO DIESEL A/C CLUTCH CYCLING PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C PRESSURE CUT-OUT SWITCH (IN RIGHT FRONT OF ENGINE COMPARTMENT) BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, ON A/C-HEATER PLENUM) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) FUNCTION SELECTOR SWITCH FUSE 13 GRN WIRE HOT IN RUN MAX A/C DEF/FLR OFF DEFROST NORM A/C FLOOR VENT MAX A/C DEF/FLR OFF DEFROST PNK WIRE RED WIRE TEMPERATURE CONTROL SWITCH TO BLOWER MOTOR RELAY (DIAGRAM 2 OF 2) VENT NORM A/C FLOOR VIO WIRE WHT WIRE YEL WIRE

BLK WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) DOME EXTERIOR LIGHTS TRAILER ELECTRONIC BRAKE CONTROL CONNECTOR FUSE 4 HOT AT ALL TIMES 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 (WARNING BUZZER MODULE) WIRE ENDS IN HARNESS YEL WIRE

7 20 INT LPS OUT INT LPS OUT 8 21 22 23 26 GROUND GROUND BATTERY GROUND BLK WIRE BLK/LT BLU WIRE BLK/WHT WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) DOME FUSE 4 FUSE 5 HIGH MOUNTED STOPLAMP HINGE DOOR HOT AT ALL TIMES INTERIOR MAP SWITCH, LAMP LEFT LEFT COURTESY LAMP SWITCH LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH NCA WIRE PNK WIRE RED WIRE REMOTE KEYLESS ENTRY MODULE (BEHIND LEFT "B" PILLAR) RIGHT RIGHT COURTESY LAMP SWITCH SIDE DOOR COURTESY LAMP SWITCH SIDE DOOR CTSY SW SLIDING DOOR TO HIGH MOUNTED STOP/CARGO LAMP, REAR COURTESY LAMP SWITCH (DIAGRAM 2 OF 2) W/ REMOTE KEYLESS ENTRY W/FULL HEADLINER W/O FULL HEADLINER W/O REMOTE KEYLESS ENTRY WARNING SYSTEMS (WARNING BUZZER MODULE) WHT WIRE YEL WIRE

ALL OTHERS BLK WIRE BLU WIRE BRAKE PEDAL POSITION (BPP) SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) CUT- AWAYS ELECTRONIC FLASHER (BEHIND LEFT SIDE OF DASH) FUSE 10 FUSE 11 FUSE 7 HAZARD HAZARD SWITCH HEAD OFF HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER INSTRUMENT CLUSTER RIGHT TURN INDICATOR LEFT FRONT PARK/ TURN LAMP LEFT STOP/ PARK/ TURN LAMP LEFT TURN INDICATOR LICENSE LAMP LT BLU WIRE LT BLU/ WHT WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH IGN NORMAL ORG/ WIRE ORG/LT BLU WIRE PARK RED WIRE RED/LT GRN WIRE REMOTE KEYLESS ENTRY MODULE (BEHIND LEFT "B" PILLAR) RIGHT FRONT PARK/ TURN LAMP RIGHT STOP/ PARK/ TURN LAMP SOLID STATE TAN WIRE TO BATTERY JUNCTION BOX (FUSES 5, 6) (DIGRAM 2 OF 2) TO BATTERY JUNCTION BOX (TRAILER RUNNING LAMP RELAY) (DIAGRAM 2 OF 2) TO ELECTRONIC BRAKE WIRING (DIAGRAM 2 OF 2) TURN LEFT TURN RIGHT VIO WIRE WHT LT GRN/ WIRE WHT WIRE WHT/LT BLU WIRE

AUXILIARY BATTERY AUXILIARY BATTERY RELAY BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (IN LEFT FRONT OF ENGINE COMPARTMENT) FUSE 5 BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/PNK WIRE BRN WIRE CENTRAL JUNCTION BOX LEFT SIDE OF DASH, NEAR KICK PANEL) CLASS 1 CLASS 2 CLASS 2 CLASS 1 DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON LEFT SIDE OF TRANSMISSION) DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE, EXCEPT 5.4L NGV EXTERIOR LIGHTS (BACKUP LAMPS CIRCUIT) FROM BRAKE PEDAL POSITION SWITCH (DIAGRAM 1 OF 2) FROM MAIN LIGHT SWITCH (DIAGRAM 1 OF 2) FROM MULTI-FUNCTION SWITCH FUSE 12 FUSE 14 FUSE 15 FUSE 22 FUSE 6 GRY/RED WIRE HOT AT ALL TIMES FUSE 10 HOT AT ALL TIMES FUSE 20 HOT IN RUN LT BLU WIRE LT GRN WIRE MODIFIED VEHICLE POWER NCA WIRE NOT USED ORG/ WIRE PNK WIRE TRAILER BACKUP LAMP RELAY TRAILER BATTERY CHARGE RELAY TRAILER RUNNING LAMP RELAY TRAILER/CAMPER ADAPTER (BELOW LEFT SIDE OF REAR BUMPER) TRAILER/CAMPER ADAPTER (CLASS 2) (BELOW LEFT SIDE OF REAR BUMPER) VIO WIRE W/ AUXILIARY BATTERY W/ AUXILIARY BATTERY JUMPER W/O AUXILIARY BATTERY WHT WIRE WHT/VIO WIRE YEL (OR WIRE YEL 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