Ford Taurus IV (1999-2004) hot in run or start Wiring diagrams

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, BELOW BATTERY) ABS INDICATOR ABS PUMP MOTOR BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (UNDER DASH, UPPER FRONT SIDE OF BRAKE PEDAL) CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (MOUNTED ON DASH, BELOW STEERING COLUMN) DK GRN WIRE FRONT FUSE 113 FUSE 115 FUSE 217 FUSE 227 FUSE 232 GENERIC ELECTRONIC MODULE (GEM) (UNDER LEFT SIDE OF DASH) GROUND BRAKE FLUID LEVEL HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION INSTRUMENT CLUSTER LEFT DUMP VALVES LEFT FRONT FENDER) LEFT ISO VALVES LEFT REAR WHEEL SPEED SENSOR (IN LEFT REAR WHEELWELL, MOUNTED ON BRAKE ASSEMBLY) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE ORG/YEL WIRE PNK/BLK WIRE REAR RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE RELAY BOX RIGHT DUMP VALVES RIGHT ISO VALVES RR WHEEL SENSOR RR WHEEL SENSOR RF WHEEL SENSOR RF WHEEL SENSOR BPP SWITCH RUN WIRE SOLID STATE TAN/BLK WIRE TAN/ORG WIRE TAN/RED WIRE YEL/BLK WIRE YEL/RED WIRE

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, BELOW BATTERY) ABS INDICATOR ABS PUMP MOTOR BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/LT BLU WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (UNDER DASH, UPPER FRONT SIDE OF BRAKE PEDAL) CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (MOUNTED ON DASH, BELOW STEERING COLUMN) DK BLU/WHT WIRE DK GRN WIRE FRONT FUSE 113 FUSE 115 FUSE 217 FUSE 227 FUSE 232 GENERIC ELECTRONIC MODULE (GEM) (UNDER LEFT SIDE OF DASH) GROUND BRAKE FLUID LEVEL TRACTION CONTROL SW TRACTION CONTROL OFF GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION TRACTION IND CONTROL ILLUM- INATION INDICATOR TCS INSTRUMENT CLUSTER LEFT DUMP VALVES LEFT FRONT FENDER) LEFT ISO VALVES LEFT REAR WHEEL SPEED SENSOR (IN LEFT REAR WHEELWELL, MOUNTED ON BRAKE ASSEMBLY) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ON OFF ORG/ WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/LT BLU WIRE REAR RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE RELAY BOX RIGHT DUMP VALVES RIGHT ISO VALVES RR WHEEL SENSOR RR WHEEL SENSOR RF WHEEL SENSOR RF WHEEL SENSOR BPP SWITCH RUN WIRE SOLID STATE TAN/BLK WIRE TAN/ORG WIRE TAN/RED WIRE TRACTION CONTROL OFF TRACTION CONTROL SWITCH INTERIOR LIGHTS SYSTEM WHT/PNK WIRE YEL/BLK WIRE YEL/RED WIRE

A/C CLUTCH DIODE A/C CLUTCH RELAY A/C CLUTCH SOLENOID BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DATA LINK CONNECTOR (DLC) (PARTIAL) (MOUNTED ON DASH, BELOW STEERING COLUMN) DK BLU WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (REAR OF ENGINE BLOCK, NEAR THERMOSTAT) ENGINE COOLING FAN BRAKE RELAY ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 ENGINE COOLING FAN RELAY ENGINE COOLING FAN RESISTOR (NEAR COOLING FAN) EVAPORTATOR DISCHARGE AIR TEMPERATURE SENSOR) FUSE 22 FUSE 28 FUSE 9 GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN OR START LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT BLU/PNK WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE ORG/ WIRE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/YEL WIRE REAR CONTROL UNIT (RCU) (IN LEFT SIDE OF LUGGAGE COMPARTMENT) RED WIRE RED/ORG WIRE TAN WIRE TAN/ORG WIRE

1 2 3 4 5 6 LOW COOLANT LVL SW BRAKE IND CTRL VSS + B+ 218 680 AUTOLAMP RLY CTRL WIPER/WASHER DELAY IN 871 547 SAFETY BELT IND CTRL BRAKE IND CTRL AIR CONDITIONING SYSTEM WIPER/WASHER SYSTEM BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE DEFOGGER SYSTEM DK BLU WIRE DK BLU/ORG WIRE DK GRN WIRE FUSE 211 FUSE 227 FUSE 238 GENERIC ELECTRONIC MODULE (GEM) (UNDER LEFT SIDE OF DASH) GRD GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HOT AT ALL TIMES CENTRAL JUNCTION BOX FUSE 216 HOT IN ACC OR RUN HOT IN RUN OR START HOT IN START INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM CRUISE CONTROL SYSTEM KEY PAD ILLUMINATION KEY WARNING SW IN KEYLESS ENTRY W/O ANTI- THEFT LEFT FRONT FENDER) LIFTGATE UNLOCK RLY CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/YEL WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWER WINDOWS SYSTEM RED WIRE REMOTE KEYLESS ENTRY CIRCUIT TAN/LT GRN WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/LT BLU WIRE VIO/ORG WIRE WARNING SYSTEMS WARNING SYSTEMS INSTRUMENT CLUSTER SYSTEM WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/WHT WIRE

4 6 BATTERY GROUND AUTO- LAMP HEADLAMP RELAY AUTO- LAMP PARK RELAY BLK WIRE BLK/LT GRN WIRE BRN WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DK GRN WIRE DOOR LOCK DOOR UNLOCK DRIVER SIDE LOCK SWITCH FUSE 11 FUSE 16 FUSE 26 FUSE 27 FUSE 29 FUSE 30 GENERIC ELECTRONIC MODULE (GEM) (UNDER LEFT SIDE OF DASH) GRY/RED WIRE HEADLIGHTS SYSTEM HORN HORN RELAY HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START INTERIOR LAMPS SYSTEM (BEHIND LEFT KICK PANEL) LEFT FRONT DOOR AJAR SWITCH LEFT FRONT FENDER) LEFT LOCK CYLINDER SWITCH LEFT REAR DOOR AJAR SWITCH LIFTGATE AJAR SWITCH (WAGON) LIFTGATE GLASS AJAR SWITCH LIFTGATE LOCK CYLINDER SWITCH LOCK LOCK/UNLOCK LT BLU/BLK WIRE LT GRN/YEL WIRE LUGGAGE COMPARTMENT ANTI-THEFT SWITCH (SEDAN) NCA WIRE PASSENGER SIDE 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 RIGHT LOCK CYLINDER SWITCH RIGHT REAR DOOR AJAR SWITCH ANTI- THEFT HOOD SWITCH TAN/LT GRN WIRE UNLK WAGON WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/LT GRN WIRE

A/C CLUTCH DIODE A/C CLUTCH RELAY A/C CLUTCH SOLENOID BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPARTMENT, BEHIND RADIATOR) BATTERY JUNCTION BOX FUSE 2 BLK WIRE BLK/YEL WIRE BLU WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DUAL PRESSURE SWITCH (BEHIND A/C COMPRESSOR) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (REAR OF ENG BLOCK, NEAR THERMOSTAT) ENGINE COOLING FAN BRAKE RELAY ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 ENGINE COOLING FAN RELAY ENGINE COOLING FAN RESISTOR (NEAR COOLING FANS) FUSE 22 FUSE 25 FUSE 28 FUSE 9 GRY WIRE GRY/RED WIRE HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN RUN OR START LEFT FRONT FENDER) LOW SPEED FAN CONTROL RELAY LT BLU WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE ORG/ WIRE PCM POWER RELAY PNK WIRE PNK/YEL WIRE RED WIRE RED/ORG WIRE RED/YEL WIRE TAN WIRE TAN/ORG WIRE WHT/LT BLU WIRE

BATTERY JUNCTION BOX (FRONT CENTER OF ENGINE COMPT, BEHIND RADIATOR) BLK WIRE BLK/YEL WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 16 DK BLU/LT GRN WIRE FUSE 23 GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER MODULE (ON STEERING COLUMN, NEAR IGNITION SWITCH) PASSIVE ANTI-THEFT TRANSCEIVER PNK 44 30 WIRE PNK WIRE RED WIRE STARTER RELAY THEFT IND WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

A/C SYSTEM BATTERY JUNCTION BOX (BEHIND RADIATOR) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN/PNK WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 25 CHARGING SYSTEM COOLING FANS SYSTEM DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON TOP OF TRANSMISSION HOUSING) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR SOLENOID (RIGHT SIDE OF INTAKE MANIFOLD) FFV FUEL PUMP (ON FRONT SIDE OF FUEL TANK) FUEL PUMP RELAY FUEL SENDER MOD PROGRAMMING FUSE 16 FUSE 2 FUSE 37 GAS GENERATOR CKP POS SENS + CKP POS SENS - GROUND GROUND IGN COIL A SHIFT SOL A LOW SPD FAN RLY GROUND IGN COIL B SHIFT SOL C GRY WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION COIL (LEFT REAR OF ENGINE) IGNITION TRANSFORMER CAPACITOR (ATTACHED TO IGNITION COIL) INERTIA FUEL SHUT-OFF SWITCH (IN CARGO AREA, BEHIND RIGHT WHEELWELL) LEFT FRONT FENDER) LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE MAF SENS TFT SENS ECT SENS IAT SENS FUEL PUMP MOD DUAL PRESS SW FAN RLY CTRL NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (NEAR IGNITION SWITCH) PCM POWER RELAY PNK STARTER RLY GENERATOR HIGH SPD FAN RLY EVR TACH WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT, IN FIREWALL) RED WIRE RED/BLK WIRE SCP BUS (-) SCP BUS (+) RX, SIGNAL TX, SIGNAL STARTING SYSTEM TAN/LT BLU WIRE TAN/ORG WIRE TAN/YEL WIRE THEFT IND PSP SENSOR SIGNAL RTN TO DTR SENSOR (DIAGRAM 4 OF 4) TO SPARK PLUGS TOP OF ENGINE) TSS VBATT VIO WIRE VIO/ORG WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT WIRE

15 PNK/ WIRE A/C SYSTEM ANTI- SLOSH MODULE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT ``ON" INDICATOR BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHECK FUEL CAP INDICATOR CHECK TRANSAXLE INDICATOR CRANKSHAFT POSITION SENSOR (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 FFV FUEL SENDER (ON FUEL TANK) FUSE 16 FUSE 27 GAS GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LT BLU/RED WIRE LT GRN WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP MASS AIRFLOW (MAF) SENSOR (IN ENGINE AIR INTAKE ASSEMBLY) ORG/ WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SPEEDOMETER TACHOMETER TAN WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/YEL WIRE VIO WIRE VIO/ORG WIRE WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/LT GRN WIRE YEL/WHT WIRE

29 107 FUEL SENDER MOD PROGRAMMING 350 349 CKP POS SENS + CKP POS SENS - 570 57 850 237 386 GROUND GROUND IGN COIL A SHIFT SOL A LOW SPD FAN RLY 639 360 11 1145 1143 570 851 971 HIGH SPD FAN RLY EGR TACH 915 914 1224 1223 SCP BUS (-) SCP BUS (+) RX, SIGNAL TX, SIGNAL A/C SYSTEM BATTERY JUNCTION BOX (BEHIND RADIATOR) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN/PNK WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) FUSE 25 COOLING FANS SYSTEM DIGITAL TRANSMISSION RANGE (DTR) SENSOR (ON TOP OF TRANSMISSION HOUSING) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FUEL PUMP (ON FRONT SIDE OF FUEL TANK) FUEL PUMP RELAY FUSE 16 FUSE 2 GROUND IGN COIL B SHIFT SOL C GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL (LEFT REAR OF ENGINE) IGNITION TRANSFORMER CAPACITOR (ATTACHED TO IGNITION COIL) INERTIA FUEL SHUT-OFF SWITCH (IN CARGO AREA, BEHIND RIGHT WHEELWELL) LEFT FRONT FENDER) LT BLU WIRE LT BLU/BLK WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE MAF SENS TFT SENS ECT SENS IAT SENS DRIVER INPUT DUAL PRESS SW FAN RLY CTRL NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (NEAR IGNITION SWITCH) PCM POWER RELAY PNK STARTER RLY WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT, IN FIREWALL) RED WIRE RED/BLK WIRE STARTING SYSTEM TAN/LT BLU WIRE TAN/ORG WIRE TAN/YEL WIRE THEFT IND PSP SWITCH KNOCK SENS 330 1273 TO DTR SENSOR (DIAGRAM 4 OF 4) TO SPARK PLUGS TSS SENS VIO WIRE VIO/ORG WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT (OR ORG/LT GRN) WIRE YEL/WHT WIRE