Ford Explorer III (2001-2006) computer data lines system Wiring diagrams

1) BREAK PEDAL FORCE SWITCH 2) ACTIVE BOOSTER SOLENOID ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ABS IND. ABS TEST CONNECTOR (AT LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE BOOSTER SENSOR (ON FRONT OF BRAKE BOOSTER) BRAKE FLUID LEVEL SWITCH (MOUNTED ON SIDE OF MASTER CYLINDER) BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN/WHT WIRE CAN (+) CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ELECTRONIC THROTTLE CONTROL INDICATOR FUSE 10 FUSE 21 FUSE 22 FUSE 25 FUSE 26 FUSE 5 GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN START OR RUN ILLUM IND INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR (AT LEFT FRONT WHEEL) LEFT REAR WHEEL SPEED SENSOR (AT LEFT REAR WHEEL) LT BLU WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE LT LT ORG/ WIRE ORG/RED WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE POWETRAIN CONTROL MODULE (PCM) (AT RIGHT SIDE ENGINE BULKHEAD) PRIMARY BRAKE PRESSURE SENSOR (ON MASTER CYLINDER) RED WIRE RED/BLK WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE REDUNDANT PEDAL SWITCH (UNDER LEFT SIDE DASH PANEL) RIGHT FRONT WHEEL SPEED SENSOR (AT RIGHT FRONT WHEEL) RIGHT REAR WHEEL SPEED SENSOR (AT RIGHT REAR WHEEL) SECONDARY BRAKE PRESSURE SENSOR (ON BRAKE BOOSTER) STEERING POSITION SENSOR (AT TOP OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/YEL WIRE TCS DISABLE TRACTION CONTROL SWITCH TWISTED PAIR VBATT VIO/WHT WIRE VPWR WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/RED WIRE YAW VELOCITY SENSOR (BELOW CENTER CONSOLE) YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ABS IND. ABS TEST CONNECTOR (AT LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (MOUNTED ON SIDE OF MASTER CYLINDER) BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRAKE PRESSURE SWITCH (MOUNTED ON MASTER CYLINDER) CAN (+) CAN BUS- GND CAN-BUS CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM ELECTRONIC THROTTLE CONTROL INDICATOR FUSE 10 FUSE 22 FUSE 21 FUSE 25 FUSE 45 FUSE 5 GRN WIRE HOT AT ALL TIMES HOT IN START OR RUN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR (AT LEFT FRONT WHEEL) LT BLU WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE LT LT NEAR BREAKOUT TO A/C CLUTCH CYCLING PRESSURE SWITCH) ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE REAR AXLE SPEED SENSOR (ON REAR DIFFERENTIAL) RED WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPEED SENSOR (AT RIGHT FRONT WHEEL) TAN WIRE TAN/BLK WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/YEL WIRE TWISTED PAIR VBATT VIO/WHT WIRE VPWR VPWR VPWR WHT WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CAN BUS- GROUND VPWR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SIGNAL RTN 1 2 3 4 5 6 GROUND A/C CLUTCH RELAY A/C INDICATOR DIODE AUTOLAMP/ SUNLOAD SENSOR (BEHIND GLOVE BOX) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRN WIRE BRN/LT BLU WIRE BRN/WHT WIRE CAN-BUS COMPUTER DATA LINES SYSTEM CTRL VALVE DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/VIO WIRE DRIVER TEMPERATURE BLEND DOOR ACTUATOR (BEHIND CENTER OF DASH) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE (BEHIND CENTER OF DASH) FEEDBACK VOLTAGE SIG RTN VREF FRONT BLOWER MOTOR (BEHIND CENTER OF DASH) FRONT BLOWER MOTOR SPEED CONTROLLER (BEHIND CENTER OF DASH) FUSE 10 FUSE 15 FUSE 20 FUSE 30 FUSE 36 FUSE 37 GROUND GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED SIGNAL HOT AT ALL TIMES HOT IN RUN OR START HOT IN START OR RUN ILLUMINATION IN-VEHICLE TEMPERATURE SENSOR INSTRUMENT CLUSTER J/C 1 J/C 2 LT BLU WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/VIO WIRE MICROPRO- CESSOR ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE PASSENGER TEMPERATURE BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH) PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE PWR RED/BLK WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE REMOTE SOLENOID ASSEMBLY (BEHIND CENTER OF DASH) SEATS SYSTEM TAN/YEL WIRE TWISTED PAIR VAR SPEED SIGNAL RIGHT VREF LEFT VPWR VREF VBATT VEHICLE SECURITY MODULE (VSM) (ABOVE RIGHT REAR WHEELWELL) VIO/YEL WIRE WHT/LT BLU WIRE WHT/VIO WIRE YEL/BLK WIRE

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) AIR BAG SLIDING CONTACT (AT TOP OF STEERING COLUMN) AIR CONDITIONING SYSTEM AUDIO/ CLIMATE CONTROL SWITCH BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) CAN-BUS COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRONIC THROTTLE CONTROL (ETC) MOTOR (AT TOP OF ENGINE) ENGINE CONTROLS SYSTEM ETC MOTOR, +/- FUSE GRY/RED WIRE GRY/WHT WIRE HORN SWITCH HOT AT ALL TIMES INSTRUMENT CLUSTER JOINT CONNECTOR 1 (IN BATTERY JUNCTION BOX (BJB)) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MICROPROCESSOR ORG/ WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (AT RIGHT SIDE ENGINE BULKHEAD) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/YEL WIRE REDUNDANT PEDAL SWITCH (UNDER LEFT SIDE DASH PANEL) RES ON SENSOR (A/T: LEFT REAR OF AUTOMATIC TRANSMISSION) SET- SIG SIG RTN SPEED CONTROL INDICATOR SPEED CONTROL SWITCH TAN WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (TPS) (ON TOP OF THROTTLE BODY) TWISTED PAIR VREF WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AIR BAG SLIDING CONTACT (AT TOP OF STEERING COLUMN) AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM AUDIO/ CLIMATE CONTROL SWITCH BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRAKE PRESSURE SWITCH (MOUNTED ON MASTER CYLINDER) CAN-BUS COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRONIC THROTTLE CONTROL (ETC) MOTOR (AT TOP OF ENGINE) ENGINE CONTROLS SYSTEM ETC MOTOR, +/- FUSE GRY/RED WIRE GRY/WHT WIRE HORN SWITCH HOT AT ALL TIMES HOT IN START OR RUN INSTRUMENT CLUSTER JOINT CONNECTOR 1 (IN BATTERY JUNCTION BOX (BJB)) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MICROPROCESSOR ORG/ WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED (OSS) PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (AT RIGHT SIDE ENGINE BULKHEAD) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/YEL WIRE RES ON SENSOR (A/T: LEFT REAR OF AUTOMATIC TRANSMISSION) SET- SIG SIG RTN SPEED CONTROL INDICATOR SPEED CONTROL SWITCH TAN WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (TPS) (ON TOP OF THROTTLE BODY) TWISTED PAIR VREF WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PWR SEAT MOTOR 1 2 POWER GROUND ADJUSTABLE PEDAL CIRCUIT BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER SEAT MODULE (IN DRIVER'S SEAT) FRONT FRONT UP/DOWN FUSE 1 FUSE 20 GRY WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/WHT WIRE GRY/YEL WIRE HORIZ SENS FRONT HGHT SENS HOT AT ALL TIMES LEFT POWER SEAT MOTOR ASSEMBLY (IN DRIVER SEAT) LEFT POWER SEAT SWITCH LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MEMORY SET SWITCH NCA WIRE ORG/ WIRE ORG/RED WIRE ORG/WHT WIRE PNK/BLK WIRE POS SENSE + PWR SEAT MOTOR PWR SEAT SW PWR SEAT SW PWR SEAT SW REAR REAR HGT SENS REAR UP/DOWN RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RWD SEAT FWD/RWD SEAT) SET 2 SET 1 SET- WHT WIRE WHT/ORG WIRE YEL WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/WHT WIRE

ABS IND. AIR BAG IND AJAR SW SNS AJAR SW SNS WARNING SW+ AUTOLAMP SENS + ANTI- THEFT IND ANTI-THEFT SYSTEM BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE FLUID LEVEL BRN/LT GRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT CENTRAL SECURITY MODULE (BEHIND TOP RIGHT SIDE OF DASH) CHARGE IND CHECK ENGINE IND CHECK GAUGE COMPUTER DATA LINES SYSTEM CONN A CONN B CRUISE CONTROL SYSTEM ANTI-LOCK BRAKES SYSTEM DK BLU/LT GRN WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR AJAR IND DRIVER SIDE FRONT DOOR AJAR SWITCH (IN REAR TOP OF DRIVER DOOR) DRIVER SIDE REAR DOOR AJAR SWITCH (IN TOP REAR OF LEFT REAR DOOR) ENGINE COOLANT TEMPERATURE GAUGE FOUR-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) FUEL GAUGE FUEL TANK UNIT (UNDER LEFT SIDE OF VEHICLE, IN FUEL TANK) FUSE 14 FUSE 25 FUSE 27 FUSE 6 GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN IGNITION KEY SWITCH IGNITION SWITCH ILLUM INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM, POWER WINDOWS SYSTEM LH TURN SIGNAL IND LOW BRAKE FLUID LEVEL/PARK BRAKE IND LOW FUEL IND LOW OIL PRESSURE GAUGE LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MICROPROCESSOR NCA WIRE OFF LOCK ORG/LT BLU WIRE ORG/LT GRN WIRE PARKING BRAKE SWITCH (AT LEFT KICK PANEL) PASSENGER SIDE FRONT DOOR AJAR SWITCH (IN REAR TOP OF PASSENGER DOOR) PASSENGER SIDE REAR DOOR AJAR SWITCH (IN TOP REAR OF PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/BLK WIRE RED/YEL WIRE RH TURN SIGNAL IND RIGHT REAR DOOR RLY CTRL RUN WIRE SAFETY BELT IND SAFETY RLY CTRL BATTERY SAVER RLY CTRL SCP+ SCP- VREF GND SIDE OF DASH) SPEED CONTROL IND SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH (ON MASTER CYLINDER) TACHOMETER TAN/LT GRN WIRE TAN/ORG WIRE VIO/ORG WIRE VIO/WHT WIRE VOLTMETER WARNING SYSTEM WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/PNK WIRE BRN/PNK WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DK GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EXTERIOR LIGHTS, MIRRORS SYSTEMS FUSE 26 FUSE 27 GROUND HOT IN START OR RUN ISO LEFT INNER PARKING AID SENSOR (AT LEFT SIDE OF REAR BUMPER) LEFT INNER SENSOR INPUT LEFT OUTER SENSOR INPUT LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE ON/OFF SIGNAL ORG/ WIRE PARKING AID DISABLE SWITCH PARKING AID MODULE (PAM) (AT RIGHT "D" PILLAR) PARKING AID SPEAKER PNK STATUS LED WIRE PNK WIRE POWER REAR BUMPER) LEFT OUTER PARKING AID SENSOR REAR SOUNDER - RED WIRE RED/BLK WIRE REVERSE INPUT RIGHT INNER PARKING AID SENSOR (AT RIGHT SIDE OF REAR BUMPER) RIGHT INNER SENSOR INPUT RIGHT OUTER PARKING AID SENSOR (AT RIGHT SIDE OF REAR BUMPER) RIGHT OUTER SENSOR INPUT SENSOR POWER SENSOR RETURN WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE

AIR BAG IND CTRL AIR BAG INDICATOR BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT GRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA BUS IGNITION PASS AIR BAG 2 PASS AIR BAG 2 DK GRN/WHT WIRE DRIVER 1 SIDE IMPACT SENSOR (AT BOTTOM OF LEFT "B" PILLAR) DRIVER SAFETY BELT BUCKLE SENSOR (NEAR DRIVER SEAT) DVR SIDE IMP 2 + DVR SIDE IMP 2 - PASS SIDE IMP 2 + PASS SIDE IMP 2 - FUSE 10 FUSE 6 FWD CRASH SENS + FWD CRASH SENS - GRN WIRE GRY/ORG WIRE GRY/WHT WIRE HOT IN RUN OR START IGNITION TONE REQUEST INSTRUMENT CLUSTER L SIDE AIR BAG + L SIDE AIR BAG - R SIDE AIR BAG + R SIDE AIR BAG - 1 1 1 LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MICROPROCESSOR NCA WIRE ORG/LT GRN WIRE PASS RETRACT PRE + PASS RETRACT PRE - PASSENGER 1 SIDE IMPACT SENSOR (AT BOTTOM OF RIGHT "B" PILLAR) PASSENGER SAFETY BELT BUCKLE SENSOR (NEAR PASSENGER SEAT) PNK/BLK WIRE PNK/ORG WIRE RED WIRE RED/BLK WIRE RED/PNK WIRE RED/WHT WIRE RESTRAINTS CONTROL MODULE (BEHIND LOWER CENTER OF DASH) SAFETY BELT INDICATOR SENSOR SIGNAL SHORTING BAR SHORTING BAR TWISTED PAIR VIO WIRE VIO/LT GRN WIRE W/ SIDE AIR CURTAIN WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CAN BUS + CAN BUS - VBATT BLK WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM FUSE 16 FUSE 25 GRY/YEL WIRE HORN RLY CTRL VPWR GND HORNS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START LOW TIRE PRESSURE MODULE (AT RIGHT "C" PILLAR) LT GRN/VIO WIRE RED/YEL WIRE TAN/YEL WIRE YEL/LT GRN WIRE