Ford Taurus IV facelift (2004-2006) vref Wiring diagrams

3.0L 2V ENGINE A/C CLUTCH DIODE A/C CLUTCH FIELD COIL A/C CLUTCH RELAY BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE COMPT) DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE ENGINE COOLING FAN 1 ENGINE COOLING FAN 2 ENGINE COOLING FAN BRAKE RELAY ENGINE COOLING FAN RELAY ENGINE COOLING FAN RESISTOR (NEAR ELECTRIC COOLING FANS) EXCEPT 3.0L 2V ENGINE FUSE 10 FUSE 22 18 FUSE 9 FUSE 28 FUSE FUSE 4 GRY WIRE GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN HOT IN START OR RUN SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 36 LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE OR RUN ORG/ WIRE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR CORNER OF ENGINE COMPARTMENT) RED WIRE RED/ORG WIRE RELAY CENTER BOX 1 (LEFT FRONT OF ENGINE COMPARTMENT) SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TAN/ORG WIRE VREF VREF VREF SIG RTN WHT/LT BLU WIRE

12 1 (AUTOMATIC A/C) (MANUAL A/C) AUTOMATIC A/C BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR) BLK WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER SIDE EXTERIOR REAR VIEW MIRROR PASSENGER SIDE EXTERIOR REAR VIEW MIRROR FUSE 11 FUSE 19 FUSE 22 FUSE 27 FUSE 32 FUSE 7 HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT IN START OR RUN INTEGRATED CONTROL PANEL LOW CURRENT BOARD LT BLU WIRE MANUAL A/C ON INDICATOR ORG/ WIRE REAR WINDOW DEFROST GRID (REAR WINDOW) REAR WINDOW DEFROST RELAY 1 REAR WINDOW DEFROST RELAY 2 REAR WINDOW DEFROST SWITCH RELAY CENTER BOX 1 (LEFT FRONT OF ENGINE COMPT) RUN WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) VIO WIRE VPWR VREF WHT WIRE YEL WIRE

ANTI-THEFT LUGGAGE COMPARTMENT SWITCH (SEDAN) (LEFT SIDE OF DECK LID) AUTO- LAMP PARK RELAY BLK WIRE BRN WIRE DK GRN WIRE DOOR LOCK DOOR UNLOCK DRIVER SIDE DOOR LOCK SWITCH ENGINE COMPT) FUSE 18 FUSE 22 FUSE 30 FUSE 32 FUSE 33 FUSE 38 GROUND GRY/RED WIRE HORN RELAY HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN INTERIOR LIGHTS SYSTEM (AT BASE OF LEFT "A" PILLAR) LEFT FRONT DOOR AJAR SWITCH (REAR OF LEFT FRONT DOOR) LEFT LOCK CYLINDER SWITCH LEFT REAR DOOR AJAR SWITCH (REAR OF LEFT REAR DOOR) LIFTGATE AJAR SWITCH (WAGON) (BOTTOM CENTER OF LIFTGATE) LIFTGATE GLASS AJAR SWITCH (WAGON) (TOP CENTER OF LIFTGATE) LIFTGATE LOCK CYLINDER SWITCH (WAGON) LOCK LOCK/UNLOCK LOW CURRENT BOARD LT BLU/BLK WIRE LT GRN/YEL WIRE NCA WIRE PASSENGER SIDE DOOR LOCK SWITCH PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/WHT WIRE PNK/YEL WIRE PULSE STRETCHER MODULE (WAGON) (IN LIFTGATE) RIGHT FRONT DOOR AJAR SWITCH (REAR OF RIGHT FRONT DOOR) SMART JUNCTION BOX (SJB) (UNDER LEFT SIDE OF DASH) TAN/LT GRN WIRE UNLOCK VBATT VPWR VPWR VBATT AUTOLAMP RELAY PARKLAMP RELAY HORN RELAY PARKLAMP ON VREF WHT/VIO WIRE YEL/BLK WIRE YEL/LT GRN WIRE

0) OFF 1) HIGH 2) 6) 7) LOW 24) INTERVAL 4 25) INTERVAL 5 BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE CIRCUIT BREAKER DK BLU WIRE DK GRN WIRE FUSE 22 FUSE 23 FUSE 32 GRY WIRE HOT IN RUN OR ACC HOT IN START OR RUN LOW CURRENT BOARD LT BLU WIRE MULTI- FUNCTION SWITCH ORG/ WIRE PARK PARK SENSE RED WIRE RUN WIRE RUN/PARK RELAY CTRL SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) VREF WASH MIST 21) INTERVAL 1 22) 23) INTERVAL 2 INTERVAL 3 WHT WIRE WINDSHIELD WASHER PUMP MOTOR (IN RIGHT FRONT OF ENGINE COMPARTMENT) WINDSHIELD WASHER RELAY WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WIPER HI/LO RELAY CTRL WIPER HIGH/LOW RELAY WIPER RUN/PARK RELAY YEL WIRE YEL/RED WIRE

AUTOLAMP AUTOLAMP HEADLAMP RELAY (IF EQUIPPED) AUTOLAMP ON AUTOLAMP/SUNLOAD SENSOR (IF EQUIPPED) (IN DASH, ABOVE GLOVE BOX) BATTERY SAVER RELAY BLK WIRE BLK/YEL WIRE BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/ORG WIRE DRL DRIVER FOG LAMP ILLUMINATION FOG LAMP RELAY FOG LAMPS FUSE FUSE 12 FUSE 16 FUSE FUSE GRN WIRE HEAD HI LO PASS HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEADLAMP LOW CURRENT BOARD LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH ORG/ WIRE PARK OFF RED/BLK WIRE RED/YEL WIRE RELAY CENTER BOX 1 (LEFT FRONT OF ENGINE COMPT) REMOTE CLIMATE CONTROL (RCC) MODULE (BEHIND CENTER OF DASH, NEAR GLOVE BOX) RIGHT FRONT FOG LAMP RIGHT HEADLAMP SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) SUNLOAD TAN WIRE VIO WIRE VIO/ORG WIRE VREF W/O AUTOLAMPS WHT WIRE WHT/VIO WIRE YEL/WHT WIRE

AUTOLAMP AUTOLAMP HEADLAMP RELAY (IF EQUIPPED) AUTOLAMP ON AUTOLAMP/SUNLOAD SENSOR (IF EQUIPPED) (IN DASH, ABOVE GLOVE BOX) BATTERY SAVER RELAY BLK WIRE BLK/YEL WIRE BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/ORG WIRE FOG LAMP ILLUMINATION FOG LAMP RELAY FOG LAMPS FUSE FUSE 12 FUSE 16 FUSE FUSE GRN WIRE HEAD HI LO PASS HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEADLAMP LOW CURRENT BOARD LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH ORG/ WIRE PARK OFF RED/BLK WIRE RED/YEL WIRE RELAY CENTER BOX 1 (LEFT FRONT OF ENGINE COMPT) REMOTE CLIMATE CONTROL (RCC) MODULE (BEHIND CENTER OF DASH, NEAR GLOVE BOX) RIGHT FRONT FOG LAMP RIGHT HEADLAMP SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) SUNLOAD TAN WIRE VIO WIRE VIO/ORG WIRE VREF W/O AUTOLAMPS WHT WIRE WHT/VIO WIRE YEL/WHT WIRE

AIR BAG SLIDING CONTACT (NEAR BOTTOM OF STEERING COLUMN) AUTO OFF BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/YEL WIRE BRN WIRE BRN/LT BLU WIRE COMPUTER DATA LINES SYSTEM DOOR AJAR IND FUSE 18 FUSE 33 FUSE 32 FUSE 22 GND MS CAN+ MS CAN- TONE GND HOT AT ALL TIMES HOT IN START OR RUN HOT IN RUN OR ACC INSTRUMENT CLUSTER KEY WARNING SWITCH LEFT FRONT DOOR AJAR SWITCH (REAR OF LEFT FRONT DOOR) LEFT SAFETY BELT ASSEMBLY LOW CURRENT BOARD LT BLU/PNK WIRE LT GRN WIRE MAIN LIGHT SWITCH MICROPROCESSOR MS CAN + NCA WIRE PARK HEAD PNK WIRE PNK/LT GRN WIRE RED WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (UNDER CENTER OF DASH) SAFETY BELT BUCKLE SWITCH SAFETY BELT IND SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TONE VBATT VPWR VPWR VREF VREF WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE