Ford Taurus IV facelift (2004-2006) hot in start or run Wiring diagrams

86 28 46 38 91 42 VREF BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE DK BLU WIRE DK GRN/ORG WIRE DUAL PRESSURE SWITCH (BEHIND A/C COMPRESSOR) ENGINE COOLING FAN 1 (IN FRONT OF ENGINE COMPT, BEHIND RADIATOR) ENGINE COOLING FAN 2 (IN FRONT OF ENGINE COMPT, BEHIND RADIATOR) ENGINE COOLING FAN BRAKE RELAY ENGINE COOLING FAN RELAY ENGINE COOLING FAN RESISTOR (NEAR ELECTRIC COOLING FANS) FUSE 10 FUSE 2 FUSE 36 FUSE 4 FUSE 5 FUSE 9 GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN START OR RUN LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE PCM POWER RELAY 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) VREF SIG RTN WHT/LT BLU WIRE

1 2 (SEDAN) (WAGON) 1 2 (WAGON) (SEDAN) 1 2 3 4 5 6 7 8 9 10 CRUISE ON IND ACCEL SET/ AIR BAG SLIDING CONTACT (NEAR BOTTOM OF STEERING COLUMN) BLK WIRE BRAKE PEDAL POSITION SWITCH (UNDER DASH, UPPER FRONT SIDE OF BRAKE PEDAL) COAST DEACTIVATOR SWITCH (BEHIND LOWER SIDE OF BRAKE PEDAL) DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE EARLY PRODUCTION ELECTRIC CLUTCH PWR GND FUSE FUSE 17 FUSE 27 FUSE 32 GRY/BLK WIRE HORN HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN START OR RUN ILLUMINATION INSTRUMENT CLUSTER LATE PRODUCTION LT BLU WIRE LT GRN WIRE MICRO- PROCESSOR NCA WIRE OFF ORG/ WIRE ORG/LT BLU WIRE PILLAR) POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE RED/YEL WIRE REST RESUME RUN WIRE SHIFT INTERLOCK, ENGINE CONTROLS, ANTI-LOCK BRAKES, EXTERIOR LIGHTS SYSTEMS SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) SPEED CONTROL IND SPEED CONTROL SERVO (IN LEFT REAR OF ENGINE COMPT) STEERING WHEEL/ SPEED CONTROL SWITCH TAN WIRE TAN/ORG WIRE VPWR VSS (+) BRAKE APPLIED IN VREF SIG RTN VPWR WHT WIRE YEL 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

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 BLU WIRE DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DUAL PRESSURE SWITCH (BEHIND A/C COMPRESSOR) 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 28 FUSE 36 (UNDER LEFT SIDE OF DASH) FUSE 4 FUSE 9 FUSE 5 GRY/RED WIRE HIGH PRESSURE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 22 18 HOT IN START OR RUN LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE NORMAL PRESSURE 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 RED/YEL WIRE RELAY CENTER BOX 1 (LEFT FRONT OF ENGINE COMPARTMENT) SMART JUNCTION BOX SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TAN WIRE TAN/ORG WIRE WHT/LT BLU WIRE

18 17 TX RX 4 3 2 1 TX RX VPWR GND ANTI-THEFT ``ON" INDICATOR BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE DK BLU/LT GRN WIRE FUSE 32 GRY/ORG WIRE HOT AT ALL TIMES HOT IN START OR RUN INSTRUMENT CLUSTER MICRO- PROCESSOR PNK 44 30 PWR IND WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RED/YEL WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 33 STARTER RELAY WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 15 16 17 18 19 ACP+ ASYSON 1 2 3 4 5 6 7 8 9 10 11 12 ACP+ 23 24 25 26 GND 8 9 10 11 12 13 14 21 22 ASYSON L- R- 832 856 690 (NOT USED) ACP ACP+ L+ R+ AIR CONDITIONING SYSTEM ANTENNA BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE CD CHANGER DEFOGGER SYSTEM DK BLU/ORG WIRE DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE FUSE 17 FUSE 21 FUSE 22 FUSE 27 FUSE 32 FUSE 33 GND GND VBATT GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT IN START OR RUN INTEGRATED CONTROL PANEL L+ R+ ACP- L+ R+ ACP- ASYSON VBATT GND L- R- LEFT FRONT SPEAKER LEFT FRONT TWEETER LEFT REAR SPEAKER LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE POWER ANTENNA SYSTEM R - L - R+ L- VBATT GND ACP+ ACP- REAR CONTROL UNIT RED WIRE RED/ORG WIRE RED/PNK WIRE RED/YEL WIRE RIGHT FRONT SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER SMART JUNCTION BOX (SJB) (UNDER LEFT SIDE OF DASH) STARTER RELAY SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TAN/LT BLU WIRE TAN/RED WIRE TAN/YEL WIRE VIO WIRE VPWR DEFROST SW IN VPWR GND L- WAGON WHT WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 15 16 17 18 19 ACP+ ASYSON 1 2 3 4 5 6 7 8 9 10 11 12 ACP+ 23 24 25 26 GND 8 9 10 11 12 13 14 21 22 ASYSON L- R- 832 856 690 (NOT USED) AIR CONDITIONING SYSTEM ANTENNA BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE CD CHANGER DEFOGGER (BEHIND DASH, NEAR SYSTEM AIR CONDITIONING, HEATING CONTROL UNIT) DK BLU/ORG WIRE DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE FUSE 17 FUSE 21 FUSE 22 FUSE 27 FUSE 32 FUSE 33 GND GND VBATT GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT IN START OR RUN INTEGRATED CONTROL PANEL L+ R+ ACP- L+ R+ ACP- ASYSON VBATT GND L- R- L-R LEFT FRONT SPEAKER LEFT REAR SPEAKER LT BLU/PNK WIRE LT BLU/WHT WIRE LT DEFOGGER SYSTEM PNK WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE PNK WIRE POWER ANTENNA SYSTEM R - L - R+ L- VBATT GND ACP+ ACP- REAR CONTROL UNIT RED WIRE RED/ORG WIRE RED/PNK WIRE RED/YEL WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) STARTER RELAY SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TAN/LT BLU WIRE TAN/RED WIRE TAN/YEL WIRE VIO WIRE VPWR DEFROST SW IN VPWR GND L- WAGON WHT WIRE WHT/LT GRN WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE