Ford Taurus IV facelift (2004-2006) (front left side of engine compt) 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

16 13 15 HS CAN- FEPS HS CAN+ BLK WIRE BLK/YEL WIRE DATA LINK CONNECTOR (DLC) (MOUNTED ON DASH, BELOW STEERING COLUMN) FUSE 38 HOT AT ALL TIMES HS CAN+ INSTRUMENT CLUSTER ISO LOW CURRENT BOARD LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE MICRO- PROCESSOR MS CAN + MS CAN - MS CAN + PNK/ (LOWER RIGHT SIDE OF DASH) WIRE PNK/LT GRN WIRE PNK/ORG WIRE RED WIRE REMOTE CLIMATE CONTROL (RCC) MODULE (BEHIND CENTER OF DASH, NEAR GLOVE BOX) RESTRAINTS CONTROL MODULE (UNDER CENTER OF DASH) SMART JUNCTION BOX (SJB) (UNDER LEFT SIDE OF DASH) VIO WIRE W/ ABS WHT WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL WIRE

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

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

AIR CONDITIONING SYSTEM COOLING FANS SYSTEM BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN/PNK WIRE COOLING FANS SYSTEM DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EARLY BUILD EGR VACUUM REGULATOR SOLENOID (MOUNTED ON RIGHT SIDE OF INTAKE MANIFOLD) FUEL PUMP FUEL PUMP RELAY FUSE 16 FUEL TANK UNIT (ON FUEL TANK) FUSE 22 FUSE 36 GENERATOR CKP POS SENS + CKP POS SENS - GROUND GROUND IGN COIL A SHIFT SOL A LOW SPD FAN RLY IMRC MODULE THEFT IND GROUND IGN COIL B SHIFT SOL C GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HIGH SPEED CAN+ HIGH SPEED CAN- RX, SIGNAL TX, SIGNAL HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION COIL (TOP CENTER OF ENGINE) INTAKE MANIFOLD RUNNER CONTROL (IMRC) MODULE (TOP REAR OF ENGINE) LATE BUILD LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MAF SENS TFT SENS ECT SENS IAT SENS FUEL PUMP MOD DUAL PRESS SW FAN RLY CTRL MOD PROGRAMMING NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER RELAY FUSE 2 PCU HTR CTRL PNK STARTER RLY GENERATOR HIGH SPD FAN RLY EVR WIRE PNK/BLK WIRE PNK/ORG WIRE POSITIVE CRANKCASE VENTILATION HEATER POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RED/BLK WIRE SIGNAL RTN SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 21 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN/LT BLU WIRE TAN/RED WIRE TO DTR SENSOR (DIAGRAM 4 OF 4) TO SPARK PLUGS TOP OF ENGINE) TSS EPC INPUT VIO WIRE VIO/ORG WIRE VOLTAGE AT START WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

ANTI- SLOSH MODULE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT ``ON" INDICATOR BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE CHECK ENGINE INDICATOR CRANKSHAFT POSITION SENSOR (ON LOWER RIGHT FRONT OF ENGINE) DATA LINK CONNECTOR (DLC) (MOUNTED ON DASH, BELOW STEERING COLUMN) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR FUEL SENDER (FUEL TANK) FUEL GAUGE SENSOR FUEL TANK UNIT (ON FUEL TANK) FUSE 32 FUSE 33 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LOW FUEL INDICATOR LT BLU/RED WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MASS AIRFLOW (MAF) SENSOR (IN ENGINE AIR INTAKE ASSEMBLY) MICROPROCESSOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/ORG WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TAN/LT BLU WIRE VIO WIRE VIO/ORG WIRE W/ FLEX FUEL W/O FLEX FUEL WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM COOLING FANS SYSTEM BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/WHT WIRE BRN/PNK WIRE COIL ON PLUG 1 (TOP REAR OF ENGINE) COIL ON PLUG 2 (TOP REAR OF ENGINE) COIL ON PLUG 3 (TOP REAR OF ENGINE) COIL ON PLUG 4 (TOP FRONT OF ENGINE) COIL ON PLUG 5 (TOP FRONT OF ENGINE) COIL ON PLUG 6 (TOP FRONT OF ENGINE) COOLING FANS SYSTEM DIGITAL TRANS- MISSION RANGE (DTR) SENSOR (ON TOP OF TRANSMISSION HOUSING) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE FUEL PUMP RELAY FUEL RAIL TEMP FUSE 16 FUSE 2 FUSE 36 GENERATOR CKP POS SENS + CKP POS SENS - GROUND (COP) 4 SHIFT SOL C GROUND GROUND (COP) 1 SHIFT SOL A LOW SPD FAN RLY GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START HS CAN + HS CAN - RX, SIGNAL TX, SIGNAL IGNITION TRANSFORMER CAPACITOR (PART OF INDIVIDUAL IGNITION COILS) IN CARGO AREA, BEHIND RIGHT WHEELWELL) INERTIA FUEL SHUT-OFF SWITCH (RIGHT REAR OF VEHICLE, LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MAF SENS TFT SENS ECT SENS IAT SENS DRIVER INPUT DUAL PRESS SW FAN RLY CTRL MOD PROGRAMMING MODULE (NEAR IGNITION SWITCH) ORG DK GRN/ WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PASSIVE ANTI-THEFT SYSTEM TRANSCEIVER PCM POWER RELAY PNK BRN/ WIRE PNK STARTER RLY GENERATOR HIGH SPD FAN RLY EGR WIRE PNK/BLK WIRE PNK/ORG WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RED/BLK WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 21 STARTING/CHARGING SYSTEM TAN/LT BLU WIRE TAN/RED WIRE THEFT IND PSP SWITCH KNOCK SENS TO DTR SENSOR (DIAGRAM 4 OF 4) TSS SENS EPC SOLENOID VIO WIRE VIO/ORG WIRE VOLTAGE AT START WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

ANTI- SLOSH MODULE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT ``ON" INDICATOR BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN/PNK WIRE BRN/WHT WIRE CHECK ENGINE INDICATOR CRANKSHAFT POSITION SENSOR (ON LOWER RIGHT FRONT OF ENGINE) DATA LINK CONNECTOR (DLC) (MOUNTED ON DASH, BELOW STEERING COLUMN) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF ENGINE BLOCK, NEAR THERMOSTAT) FUEL SENDER (FUEL TANK) FUSE 32 FUSE 33 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LOW FUEL INDICATOR LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MASS AIRFLOW SENSOR (IN ENGINE AIR INTAKE ASSEMBLY) MICROPROCESSOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PNK/WHT WIRE POWER STEERING PRESSURE SENSOR (TOP LEFT REAR SIDE OF ENGINE) RED WIRE RED/BLK WIRE RED/YEL WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TAN/LT BLU WIRE VIO WIRE VIO/ORG WIRE WHT WIRE WHT/ORG WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE YEL/LT GRN WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM COOLING FANS SYSTEM BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN/PNK WIRE COOLING FANS SYSTEM DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EARLY BUILD EGR VACUUM REGULATOR SOLENOID (MOUNTED ON RIGHT SIDE OF INTAKE MANIFOLD) FUEL PUMP FUEL PUMP RELAY FUSE 16 FUEL TANK UNIT (ON FUEL TANK) FUSE 22 FUSE 36 GENERATOR CKP POS SENS + CKP POS SENS - GROUND GROUND IGN COIL A SHIFT SOL A LOW SPD FAN RLY IMRC MODULE THEFT IND GROUND IGN COIL B SHIFT SOL C GRY WIRE GRY/ORG WIRE GRY/YEL WIRE HIGH SPEED CAN+ HIGH SPEED CAN- RX, SIGNAL TX, SIGNAL HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION COIL (TOP CENTER OF ENGINE) INTAKE MANIFOLD RUNNER CONTROL (IMRC) MODULE (TOP REAR OF ENGINE) LATE BUILD LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MAF SENS TFT SENS ECT SENS IAT SENS FUEL PUMP MOD DUAL PRESS SW FAN RLY CTRL MOD PROGRAMMING NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER RELAY FUSE 2 PCU HTR CTRL PNK STARTER RLY GENERATOR HIGH SPD FAN RLY EVR WIRE PNK/BLK WIRE PNK/ORG WIRE POSITIVE CRANKCASE VENTILATION HEATER POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RED/BLK WIRE SIGNAL RTN SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 21 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN/LT BLU WIRE TAN/RED WIRE TO DTR SENSOR (DIAGRAM 4 OF 4) TO SPARK PLUGS TOP OF ENGINE) TSS EPC INPUT VIO WIRE VIO/ORG WIRE VOLTAGE AT START WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

ANTI- SLOSH MODULE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT ``ON" INDICATOR BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE CHECK ENGINE INDICATOR CRANKSHAFT POSITION SENSOR (ON LOWER RIGHT FRONT OF ENGINE) DATA LINK CONNECTOR (DLC) (MOUNTED ON DASH, BELOW STEERING COLUMN) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR FUEL SENDER (FUEL TANK) FUEL GAUGE SENSOR FUEL TANK UNIT (ON FUEL TANK) FUSE 32 FUSE 33 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LOW FUEL INDICATOR LT BLU/RED WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MASS AIRFLOW (MAF) SENSOR (IN ENGINE AIR INTAKE ASSEMBLY) MICROPROCESSOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/ORG WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SMART JUNCTION BOX (UNDER LEFT SIDE OF DASH) TAN/LT BLU WIRE VIO WIRE VIO/ORG WIRE W/ FLEX FUEL W/O FLEX FUEL WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE