Ford Explorer III (2001-2006) vio/yel Wiring diagrams

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION (BJB) BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/LT BLU WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU WIRE ENGINE COMPARTMENT RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FOUR WHEEL DRIVE SWITCH FUSE 12 FUSE 15 FUSE 18 FUSE 24 FUSE 25 FUSE 8 FUSE 17 GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START ILLUM J/C 1 (IN BATTERY JUNCTION BOX) LT BLU/BLK WIRE LT GRN WIRE MAGNETIC CLUTCH COIL NEUTRAL TOW INDICATOR OFF ORG/ WIRE ORG/WHT WIRE POSITION IND POWERTRAIN CONTROL MODULE (RIGHT SIDE ENGINE BULKHEAD) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE TAN WIRE TRANSFER CASE ASSEMBLY (ON LEFT SIDE OF TRANSFER CASE) TRANSFER CASE HIGH TO LOW RELAY TRANSFER CASE LOW TO HIGH RELAY VIO WIRE VIO/ORG WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/WHT WIRE

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION (BJB) BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/LT BLU WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR DIGITAL TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) DK BLU WIRE ENGINE COMPARTMENT RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FOUR WHEEL DRIVE SWITCH FUSE 12 FUSE 15 FUSE 18 FUSE 24 FUSE 25 FUSE 8 FUSE 17 GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START ILLUM J/C 1 (IN BATTERY JUNCTION BOX) LT BLU/BLK WIRE LT GRN WIRE MAGNETIC CLUTCH COIL NEUTRAL TOW INDICATOR OFF ORG/ WIRE ORG/WHT WIRE POSITION IND POWERTRAIN CONTROL MODULE (RIGHT SIDE ENGINE BULKHEAD) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TRANSFER CASE ASSEMBLY (ON LEFT SIDE OF TRANSFER CASE) TRANSFER CASE HIGH TO LOW RELAY TRANSFER CASE LOW TO HIGH RELAY VIO WIRE VIO/ORG WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/WHT 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

3 7 8 BLEND DR OUTPUT VPWR GROUND A/C CLUTCH CYCLING PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY A/C CLUTCH SOLENOID (AT LEFT SIDE OF ENGINE) A/C HIGH PRESSURE SWITCH (LEFT FRONT OF ENGINE COMPT) A/C INDICATOR DIODE BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLOWER MOTOR SWITCH BLOWER MOTOR SWITCH ILLUMINATION VPWR VBATT EXTERIOR LIGHTS INPUT GROUND BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK BLU WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE ENGINE COOLANT TEMPERATURE SENSOR (ECT) EXCEPT BASE FRONT BLOWER MOTOR (BEHIND CENTER OF DASH) FRONT BLOWER MOTOR RESISTOR ASSEMBLY (BEHIND CENTER OF DASH) FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 10 FUSE 16 FUSE 30 FUSE 36 FUSE 37 FUSE 7 GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED FAN CONTROL RELAY (BEHIND CENTER OF DASH) HOT AT ALL TIMES HOT IN START OR RUN HOT W/ REAR WINDOW DEFROST RELAY ENERGIZED INSTRUMENT CLUSTER J/C 2 LT BLU/ORG WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE MED 1 LOW HIGH MED 2 MEDIUM MICROPRO- CESSOR MODE SWITCH NCA WIRE OFF FLOOR/VENT FLOOR MIX VENT MAX DEF ORG/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (AT RIGHT SIDE ENGINE BULKHEAD) RED/BLK WIRE RED/ORG WIRE RED/YEL WIRE TEMPERATURE BLEND DOOR ACTUATOR (BELOW LEFT REAR CARGO AREA WINDOW) VIO WIRE VIO/YEL WIRE YEL/BLK WIRE YEL/RED WIRE

3 7 8 BLEND DR OUTPUT VPWR GROUND A/C CLUTCH CYCLING PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY A/C CLUTCH SOLENOID (AT LEFT SIDE OF ENGINE) A/C HIGH PRESSURE SWITCH (LEFT FRONT OF ENGINE COMPT) A/C INDICATOR DIODE BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLOWER MOTOR SWITCH BLOWER MOTOR SWITCH ILLUMINATION VPWR VBATT EXTERIOR LIGHTS INPUT GROUND BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK BLU WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE ENGINE COOLANT TEMPERATURE SENSOR (ECT) EXCEPT BASE FRONT BLOWER MOTOR FRONT BLOWER MOTOR RESISTOR ASSEMBLY (BEHIND CENTER OF DASH) FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 10 FUSE 16 FUSE 30 FUSE 36 FUSE 37 FUSE 7 GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED FAN CONTROL RELAY (BEHIND CENTER OF DASH) HOT AT ALL TIMES HOT IN START OR RUN HOT W/ REAR WINDOW DEFROST RELAY ENERGIZED INSTRUMENT CLUSTER J/C 2 LT BLU/ORG WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE MED 1 LOW HIGH MED 2 MEDIUM MICROPRO- CESSOR MODE SWITCH NCA WIRE OFF FLOOR/VENT FLOOR MIX VENT MAX DEF ORG/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (AT RIGHT SIDE ENGINE BULKHEAD) RED/BLK WIRE RED/ORG WIRE RED/YEL WIRE TEMPERATURE BLEND DOOR ACTUATOR (BELOW LEFT REAR CARGO AREA WINDOW) VIO WIRE VIO/YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE DIFFERENTIAL PRESSURE FEEDBACK EGR SENSOR (REAR OF ENGINE COMPARTMENT) DK BLU/YEL WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EGR VACUUM REGULATOR SOLENOID (CENTER REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON FRONT OF ENGINE) EVAP CANISTER PURGE VALVE (LEFT FRONT OF ENGINE COMPT) EVAP EMISSIONS CANISTER VENT VALVE (UNDER LEFT REAR OF VEHICLE) FUEL PUMP RELAY FUSE 23 FUSE 40 FUSE 44 GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERMEDIATE SHAFT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) KNOCK SENSOR (NEAR INTAKE MANIFOLD) LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE OUTPUT SHAFT SPEED SENSOR (LEFT REAR OF TRANSMISSION) RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ATTACHED TO THROTTLE BODY) VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE YEL/RED WIRE YEL/WHT WIRE

ANTI- SLOSH MODULE BLK WIRE BLK/ORG WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FPM FUEL INJECTORS (TOP OF CYLINDERS) FUEL PUMP DRIVER MODULE (NEAR FUEL TANK) FUEL RAIL PRESSURE/ TEMPERATURE SENSOR (TOP OF ENGINE) FUEL TANK PRESSURE TRANSDUCER SENSOR (IN FUEL TANK) FUEL TANK UNIT (AT LEFT KICK PANEL) GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT IN RUN CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 19 INERTIA FUEL SHUT-OFF SWITCH (AT RIGHT KICK PANEL) INSTRUMENT CLUSTER LOW IND LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE NCA WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/YEL WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE REV POL SIG RTN TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/WHT WIRE TRANSMISSION CONTROL SWITCH (TCS) TRANSMISSION SYSTEM VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL/RED WIRE YEL/WHT WIRE

A/C SYS A/C SYSTEM AUTOMATIC TRANSMISSION BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH (BPP) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (ON REAR OF ENGINE) CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL, INSTRUMENT CLUSTER SYSTEMS DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID ENDS IN HARNESS FP RLY CTRL (EPC) SOLENOID FUEL INJ 5 FUEL INJ 3 FUEL INJ 1 (PWR) GROUND (PWR) GROUND IGNITION COIL 3 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 FUEL PRESSURE FUSE 24 FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HOT AT ALL TIMES IDLE AIR CONTROL VALVE (ON LEFT OF INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MASS AIRFLOW SENSOR (RIGHT SIDE OF ENGINE COMPT) ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOIDS SOLID STATE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/YEL WIRE TORQUE CONVERTER CLUTCH (TCC) SOLENOID TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TURBINE SHAFT SPEED (TSS) SENSOR VIO WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE

A/C SYSTEM A/C SYSTEM ACCELERATOR PEDAL POSITION SENSOR (UNDER LEFT SIDE OF DASH) ANTI THEFT SYSTEM 778 777 ANTI-THEFT SYSTEM A/C SYSTEM AUDIO UNIT BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PRESSURE SWITCH (MOUNTED ON MASTER CYLINDER) BRN/WHT WIRE CHARGING SYSTEM CIRCUIT CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM SUPPLEMENTAL RESTRAINTS SYS DATA LINK CONNECTOR (BEHIND LEFT SIDE OF DASH) DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/ ORG WIRE DK GRN/ORG WIRE DK GRN/YEL WIRE EVAPORATIVE EMISSION (EVAP) CANISTER VENT VALVE (RIGHT REAR OF VEHICLE) FUSE 15 FUSE 18 FUSE 40 FUSE 38 FUSE 39 FUSE 37 FUSE 41 FUSE 45 GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START J/C 1 J/C 2 LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MASS AIRFLOW (MAF) SENSOR (RIGHT FRONT OF ENGINE COMPARTMENT) NEAR BREAKOUT TO A/C CLUTCH CYCLING PRESSURE SWITCH) ORG DK GRN/ WIRE ORG/ WIRE PCM POWER DIODE PCM POWER RELAY FUSE 11 PNK/YEL WIRE POWERTRAIN CONTROL MODULE (AT RIGHT SIDE ENGINE BULKHEAD) RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE STARTING SYSTEM A/C SYSTEM TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/WHT WIRE TAN/YEL WIRE TRANSMISSION CONTROLS SYSTEM VIO WIRE VIO/WHT WIRE VIO/YEL WIRE VREF W/ AUDIOPHILE W/O AUDIOPHILE W/O IVD W/ IVD WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) YEL WIRE YEL/BLK WIRE

ABS CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION BOX (BEHIND LEFT SIDE OF DASH) BLK/YEL WIRE BRN WIRE BRN/ORG WIRE BRN/WHT WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FUSE 25 GRY/RED WIRE HOT AT ALL TIMES ISS J/C 2 (IN BATTERY JUNCTION BOX) LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/YEL WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE ORG/YEL WIRE OSS + PCS A PCS B PCS C PNK/BLK WIRE POWERTRAIN CONTROL MODULE (AT RIGHT SIDE ENGINE BULKHEAD) PRESS CTRL SOL B PRESS CTRL SOL A PRESS CTRL SOL C RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE REDUNDANT PEDAL SWITCH (UNDER LEFT SIDE OF DASH) SHIFT SOL SHIFT SOL SHIFT SOL SHIFT SOL TCC SOL SIG RTN SS A SS B SS C SS D TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TCC SOL TRANSMISSION CONTROL SWITCH TRANSMISSION CONTROLS SYSTEM TRANSMISSION FLUID TEMPERATURE SENSOR TSS TURBINE SHAFT SPEED (TSS) SENSOR (A/T) (TOP LEFT OF TRANS) VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE VREF W/ IVD WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/WHT WIRE