Ford Econoline E350 Super Duty (1999-2012) low vacuum warning switch Wiring diagrams

ABS SYSTEM, WARNING BUZZER MODULE AUXILIARY POWERTRAIN CONTROL CONNECTOR (PARTIAL) (BEHIND LEFT SIDE OF DASH) BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BREAKOUT) BRN/ORG WIRE BRN/WHT WIRE CCS AP SENS TCS VSS GND TFT CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COAST SHIFT CLUTCH SOLENOID SOLENOID DATA LINK CONNECTOR (DLC) (PARTIAL) (BELOW LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE SENSOR DK GRN/WHT WIRE ENG OIL IAT ENGINE CONTROLS EXTERIOR LIGHTS FUSE 4 GLOW PLUG RELAY, FUEL LINE HTR, IDLE VALIDATION SWITCH GND TCC KAPWR VSS GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES FUSE 11 HOT AT ALL TIMES FUSE 9 HOT IN RUN OR START FUSE 2 HOT IN RUN OR START FUSE 20 HOT IN RUN OR START FUSE 8 IDM RELAY, FUEL PUMP RELAY INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (CENTER OF ENGINE COMPT, PART OF CLEAN AIR TUBE) LOW VACUUM WARNING SWITCH LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP MANIFOLD ABSOLUTE PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) MULTIFUNCTION SWITCH, DEACTIVATOR SWITCH NCA WIRE OD OFF ORG/BLK WIRE ORG/YEL WIRE OVERDRIVE CANCEL SWITCH PCM DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PWR IN GND GND MAP EPC TSS ACEL PDL VREF SIG RTN BPP PWR IN GND RED WIRE RED/LT GRN WIRE RED/YEL WIRE TAN/ORG WIRE TAN/WHT WIRE TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED SENSOR (W/ ELECTRIC FUEL PUMP) (RIGHT SIDE OF TRANSMISSION) VEHICLE SPEED SENSOR (LEFT 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

ABS SYSTEM, WARNING BUZZER MODULE AUXILIARY POWERTRAIN CONTROL CONNECTOR (PARTIAL) (BEHIND LEFT SIDE OF DASH) BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CCS AP SENS TCS VSS GND TFT CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COAST SHIFT CLUTCH SOLENOID SOLENOID DATA LINK CONNECTOR (DLC) (PARTIAL) (BELOW LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE SENSOR DK GRN/WHT WIRE ENG OIL IAT ENGINE CONTROLS EXTERIOR LIGHTS FUSE 4 GLOW PLUG RELAY, FUEL LINE HTR, IDLE VALIDATION SWITCH GND TCC KAPWR VSS GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES FUSE 11 HOT AT ALL TIMES FUSE 9 HOT IN RUN OR START FUSE 2 HOT IN RUN OR START FUSE 20 HOT IN RUN OR START FUSE 8 IDM RELAY, FUEL PUMP RELAY INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (CENTER OF ENGINE COMPT, PART OF CLEAN AIR TUBE) LOW VACUUM WARNING SWITCH LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP MANIFOLD ABSOLUTE PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) MULTIFUNCTION SWITCH, DEACTIVATOR SWITCH NCA WIRE OD OFF ORG/BLK WIRE ORG/YEL WIRE OVERDRIVE CANCEL SWITCH PCM DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PWR IN GND GND MAP EPC TSS ACEL PDL VREF SIG RTN BPP PWR IN GND RED WIRE RED/LT GRN WIRE RED/YEL WIRE TAN/ORG WIRE TAN/WHT WIRE TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED SENSOR (W/ ELECTRIC FUEL PUMP) (RIGHT SIDE OF TRANSMISSION) VEHICLE SPEED SENSOR (LEFT 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

ABS SYSTEM, WARNING BUZZER MODULE AUXILIARY POWERTRAIN CONTROL CONNECTOR (PARTIAL) (BEHIND LEFT SIDE OF DASH) BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ON BRACKET ABOVE BRAKE PEDAL) BRN/ORG WIRE BRN/WHT WIRE CCS AP SENS TCS VSS GND TFT CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COAST SHIFT CLUTCH SOLENOID SOLENOID DATA LINK CONNECTOR (DLC) (PARTIAL) (BELOW LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE SENSOR DK GRN/WHT WIRE ENG OIL IAT ENGINE CONTROLS EXTERIOR LIGHTS FUSE 4 GLOW PLUG RELAY, FUEL LINE HTR, IDLE VALIDATION SWITCH GND TCC KAPWR VSS GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES FUSE 11 HOT AT ALL TIMES FUSE 9 HOT IN RUN OR START FUSE 2 HOT IN RUN OR START FUSE 20 HOT IN RUN OR START FUSE 8 IDM RELAY, FUEL PUMP RELAY INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (CENTER OF ENGINE COMPT, PART OF CLEAN AIR TUBE) LOW VACUUM WARNING SWITCH LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP MANIFOLD ABSOLUTE PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) MULTIFUNCTION SWITCH, DEACTIVATOR SWITCH NCA WIRE OD OFF ORG/BLK WIRE ORG/YEL WIRE OVERDRIVE CANCEL SWITCH PCM DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PWR IN GND GND MAP EPC TSS ACEL PDL VREF SIG RTN BPP PWR IN GND RED WIRE RED/LT GRN WIRE RED/YEL WIRE TAN/ORG WIRE TAN/WHT WIRE TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED SENSOR (W/ ELECTRIC FUEL PUMP) (RIGHT SIDE OF TRANSMISSION) VEHICLE SPEED SENSOR (LEFT 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

4 WHEEL ANTI- LOCK BRAKE SYSTEM MODULE 5.4L NGV 5.4L NGV ONLY REAR AFT- AXLE POWERTRAIN FUEL CONTROL TANK MODULE VALVE 7.3L DIESEL BATTERY JUNCTION BOX BLK WIRE BLOWER MOTOR RELAY CUTAWAY, STRIPPED CHASSIS CUTAWAY, STRIPPED CHASSIS PNK/ WIRE DAYTIME RUNNING IN-TRANSIT LIGHTS FUEL PUMP MODULE MODULE DIESEL ENGINE COOLANT INSTRUMENT TEMPERATURE CLUSTER SENDER EXCEPT 5.4L NGV EXCEPT 5.4L NGV 5.4L NGV FORWARD AFT- AXLE FUEL TANK VALVE FUEL INJECTOR SHIELD FUEL PUMP FUEL PUMP MODULE GAS GRY WIRE IN-TRANSIT FUEL PUMP MODULE INJECTOR DRIVER MODULE INSTRUMENTATION ENGINE COOLANT NGV TEMPERATURE FUEL PUMP TIMER SENSOR MODULE LEFT HEADLAMP LOW VACUUM WARNING SWITCH LT BLU WIRE MIDSHIP FUEL FUEL TANK TANK SENDER VALVE NCA WIRE NGV MODULE ORG/ WIRE PNK PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE RED WIRE RIGHT FRONT LEFT FRONT PARK/TURN RIGHT PARK/TURN LAMP HEADLAMP LAMP SPEED VEHICLE CONTROL SPEED SERVO SENSOR TRAILER BATTERY CHARGE RELAY TRAILER REVERSING LAMP RELAY TRAILER RUNNING LAMP RELAY TRAILER/CAMPER ADAPTER (CLASS 1) CONNECTOR WHT WIRE WIPER CONTROL MODULE YEL WIRE