Ford Taurus IV (1999-2004) nca Wiring diagrams

AUTO- LAMP HEADLMP AUTOLAMP PARK RELAY (W/ AUTOLAMP ONLY) BLK WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (UPPER FRONT SIDE OF BRAKE PEDAL) BRAKE SHIFT INTERLOCK (UNDER LEFT SIDE OF DASH) BRN WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) ELECTRONIC FLASHER MODULE FUSE 16 FUSE 17 FUSE 29 FUSE 36 GENERIC ELECTRONIC MODULE (GEM) HAZARD HIGH MOUNTED STOPLAMP HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER LEFT LEFT FRONT PARK/ TURN LAMP LEFT REAR PARK/ STOP LAMP LEFT REAR SIDE LAMP LEFT REAR TURN LAMP LEFT TURN IND LICENSE LAMPS LT BLU WIRE LT GRN RED/ WIRE LT GRN WHT/ WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MULTIFUNCTION SWITCH NCA WIRE NORMAL ORG/LT BLU WIRE PARK OFF POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/ LT GRN WIRE RED/LT GRN WIRE RED/WHT WIRE RIGHT RIGHT FRONT PARK/ TURN LAMP RIGHT REAR PARK/ STOP LAMP RIGHT REAR SIDE LAMP RIGHT REAR TURN LAMP RIGHT TURN IND VIO/WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE

ABS CONTROL MODULE AIR BAG SLIDING CONTACT ANTI-THEFT HOOD SWITCH BATTERY BATTERY JUNCTION BOX BATTERY JUNCTION BOX HIGH SPEED FAN CONTROL RELAY BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH DAYTIME RUNNING LAMPS RESISTOR DK GRN WIRE DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE EXTERIOR REAR VIEW MIRROR DUAL PRESSURE SWITCH A/C CLUTCH SOLENOID ENGINE COOLANT TEMPERATURE SENDER ENGINE COOLING FAN MOTOR 1 EXTERIOR REAR VIEW MIRROR SWITCH FUEL PUMP RELAY GENERIC ELECTRIC CONTROL MODULE GENERIC ELECTRONIC MODULE GRY WIRE HIGH MOUNTED STOPLAMP HORN INSTRUMENT CLUSTER KEY PAD SWITCH ASSEMBLY KEYLESS ENTRY W/0 ANTI- THEFT LEFT FRONT DOOR AJAR SWITCH LEFT FRONT FENDER) LEFT FRONT PARK/ TURN LAMP LEFT FRONT FOG LAMP LEFT LOCK CYLINDER SWITCH LEFT REAR DOOR AJAR SWITCH LEFT REVERSING LAMP RIGHT REVERSING LAMP LEFT SAFETY BELT ASSEMBLY CENTRAL JUNCTION BOX LIFTGATE GLASS AJAR SWITCH LIFTGATE AJAR SWITCH LOW COOLANT LEVEL SWITCH LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT LID RELEASE SWITCH HIGH MOUNTED STOPLAMP MASS AIRFLOW SENSOR MASTER WINDOW ADJUST SWITCH NCA WIRE NON-SPEED CONTROL JUMPER NOT USED ORG/ WIRE PCM POWER RELAY POWER ANTENNA MODULE POWERTRAIN CONTROL MODULE RED WIRE RELAY CENTER BOX 1 ENGINE COOLING FAN BRAKE RELAY RESTRAINTS CONTROL MODULE RIGHT FRONT PARK/ TURN LAMP RIGHT SAFETY BELT ASSEMBLY SEDAN SEDAN SE SHIELD SPEED CONTROL SERVO W/ABS W/ANTI-THEFT W/KEYLESS ENTRY W/O ABS W/O SPEED CONTROL W/POWER LOCKS W/SPEED CONTROL WAGON SEDAN W/ KEYLESS ENTRY WHT WIRE WIND- SHIELD WIPER MOTOR WINDSHIELD WASHER PUMP MOTOR RIGHT FRONT FOG LAMP YEL WIRE

3.0L ADJUSTABLE PEDAL SWITCH AIR BAG SLIDING CONTACT AMPLIFIER ASHTRAY ILLUMIN- ATION LAMP BLK WIRE BLK/YEL WIRE BRAKE SHIFT INTERLOCK BRN WIRE DATA LINK CONNECTOR DRIVER SIDE FRONT SEAT ADJUST SWITCH EATC EXCEPT 3.0L 2V FFV FLOOR SHIFT FRONT BLOWER MOTOR RESISTOR ASSEMBLY FRONT BLOWER MOTOR SPEED CONTROLLER FRONT CIGAR LIGHTER FRONT INTERIOR LAMPS FUEL SENDER FUNCTION SELECTOR SWITCH ASSEMBLY GLOVE BOX LAMP) INSTRUMENT CLUSTER INTEGRATED CONTROL PANEL MAIN LIGHT SWITCH MANUAL A/C MAP READING LAMP FRONT INTERIOR LAMPS MULTI- FUNCTION SWITCH NCA WIRE PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE EXTERIOR REAR VIEW MIRROR PASSENGER SIDE FRONT SEAT ADJUST SWITCH PASSIVE ANTI-THEFT TRANSCEIVER MODULE PHOTO CELL POWER POINT PRNDL ILLUMINATION LAMP REAR WINDOW WIPER/ WASHER SWITCH REMOTE CLIMATE CONTROL MODULE FLEXIBLE FUEL SENSOR MODULE RIGHT FRONT DOOR AJAR SWITCH RIGHT LOCK CYLINDER SWITCH RIGHT REAR DOOR AJAR SWITCH ROOF OPENING PANEL MOTOR ASSEMBLY TEMPERATURE BLEND DOOR ACTUATOR TRACTION CONTROL SWITCH W/ EATC W/ANTI-THEFT W/POWER LOCKS W/VANITY MIRRORS WAGON WHT WIRE YEL WIRE

ANTI-THEFT LUGGAGE COMPARTMENT SWITCH BLK WIRE CARGO SPACE LAMP CD CHANGER DOCKING STATION FUEL PUMP DRIVER MODULE GRN WIRE LEFT LICENSE PLATE LAMP RIGHT LICENSE PLATE LAMP LEFT REAR PARK/ STOP LAMP LEFT REAR PARK/ TURN LAMP LEFT REAR SIDE LAMP LEFT REAR TURN LAMP LEFT REVERSING LAMP LICENSE LAMPS LIFTGATE LOCK CYLINDER SWITCH REAR WIPER MOTOR ASSEMBLY LT LT LUGGAGE COMPARTMENT LID RELEASE SOLENOID NCA WIRE NOT USED REAR CONTROL UNIT REAR WINDOW DEFROST GRID RIGHT REAR PARK/ STOP LAMP RIGHT REAR PARK/ TURN LAMP RIGHT REAR TURN LAMP RIGHT REAR SIDE LAMP RIGHT REVERSING LAMP SHIELD W/CELL PHONE

AIR BAG SLIDING CONTACT BLK WIRE BLU WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DK GRN/ORG WIRE FUSE 30 GENERIC ELECTRONIC MODULE (GEM) (UNDER LEFT SIDE OF DASH) HORN (LOWER LEFT FRONT OF HORN RELAY HOT AT ALL TIMES LEFT FRONT FENDER) LT GRN WIRE NCA WIRE STEERING WHEEL/ SPEED CONTROL SWITCH W/ SPEED CONTROL W/O SPEED CONTROL YEL WIRE

2/- ACCESSORY RELAY AIR BAG SLIDING CONTACT ASHTRAY ILLUMINATION LAMP AUTOLAMP BATTERY SAVER RELAY BLK WIRE BRN WIRE CENTRAL JUNCTION BOX DELAY RELAY CONTROL DK BLU WIRE DK BLU/WHT WIRE DRIVER SIDE DOOR LOCK SWITCH (IF EQUIPPED) EATC FUSE 10 FUSE 26 FUSE 29 GENERIC ELECTRONIC MODULE (UNDER LEFT SIDE OF DASH) BATTERY SAVER RELAY CONTROL HEAD HOT AT ALL TIMES ILLUMI- NATION INSTRUMENT CLUSTER INTEGRATED CONTROL PANEL LT BLU WIRE LT BLU/BLK WIRE MAIN LIGHT SWITCH MANUAL A/C MASTER WINDOW ADJUST SWITCH NCA WIRE OFF PARK PASSENGER SIDE DOOR LOCK SWITCH (IF EQUIPPED) POWER TOPS SYSTEM PRNDL ILLUMINATION LAMP PULSE WIDTH MODULE REAR WINDOW WIPER/ WASHER SWITCH (WAGON ONLY) STEERING WHEEL/ SPEED CONTROL SWITCH TRACTION CONTROL SWITCH (IF EQUIPPED) VIO WIRE W/ FLOOR SHIFT WHT WIRE YEL WIRE

A/C CLUTCH RELAY A/C SYSTEM BATTERY JUNCTION BOX (BEHIND RADIATOR) BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (UPPER DASH, UPPER FRONT SIDE OF BRAKE PEDAL) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) DK BLU/ORG WIRE DK BLU/YEL WIRE DPFE SENS SENSOR INPUT CANISTER VENT VSS SENS A/C CLUTCH RLY FROM DTR SENSOR (DIAGRAM 1 OF 4) FTP SENS IPS SENS IN FUEL INJECTORS FUSE 17 FUSE 22 FUSE 28 GROUND GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 11 (REAR OF ENGINE COMPT, ON EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 12 (UNDER VEHICLE, DOWNSTREAM FROM CATALYTIC CONVERTER 1) HEATED OXYGEN SENSOR 21 (FRONT OF ENGINE COMPT, ON EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 22 (UNDER VEHICLE, DOWNSTREAM FROM CATALYTIC CONVERTER 2) HOT AT ALL TIMES IND CTRL FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MAF SENS TP SENS VREF SIGNAL RETURN BPP SW NCA WIRE PNK/LT BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWER (IGN) POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT, IN FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/YEL WIRE VIO/LT GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE YEL/WHT 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

BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLOCK, BETWEEN CYLINDER HEADS) BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (REAR OF ENGINE) DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ELECTRONIC PRESSURE CONTROL SOLENOID EVAP CANISTER PURGE VALVE (RIGHT REAR OF ENGINE COMPT) FUEL TANK PRESSURE TRANSDUCER SENSOR (AT FUEL TANK) GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE IDLE AIR CONTROL (IAC) VALVE (ON THROTTLE BODY) KNOCK SENSOR (LEFT REAR OF ENGINE) LT BLU/ORG WIRE LT BLU/RED WIRE MOD IN MOD OUT NCA WIRE ORG/BLK WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) SENSOR (ON TRANSAXLE) PMP CTRL PNK/BLK WIRE PWR RED WIRE RED/BLK WIRE RED/PNK WIRE SHIFT SOLENOID TOP OF ENGINE) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED (TSS) SENSOR (REAR SIDE OF TRANSAXLE) VIO/ORG WIRE VIO/YEL WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/C CLUTCH RELAY A/C SYSTEM BATTERY JUNCTION BOX (BEHIND RADIATOR) BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (UPPER DASH, UPPER FRONT SIDE OF BRAKE PEDAL) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (UNDER LEFT SIDE OF DASH) CHARGING SYSTEM DK BLU/ORG WIRE DK BLU/YEL WIRE DPFE SENS SENSOR INPUT CANISTER VENT VSS SENS A/C CLUTCH RLY FROM DTR SENSOR (DIAGRAM 1 OF 4) FTP SENS IPS SENSOR INPUT FUEL INJECTORS FUSE 122 FUSE 17 FUSE 28 GROUND GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 11 (REAR OF ENGINE COMPT, ON EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 12 (UNDER VEHICLE, DOWNSTREAM FROM CATALYTIC CONVERTER 1) HEATED OXYGEN SENSOR 21 (FRONT OF ENGINE COMPT, ON EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 22 (UNDER VEHICLE, DOWNSTREAM FROM CATALYTIC CONVERTER 2) HOT AT ALL TIMES IND CTRL FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MAF SENS TP SENS VREF SIGNAL RETURN BPP SW NCA WIRE PNK/LT BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWER (IGN) POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR CORNER OF ENGINE COMPT, IN FIREWALL) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/YEL WIRE TOP OF ENGINE) VIO/LT GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE YEL/WHT WIRE