Ford Explorer IV (2005-2010) blu/red Wiring diagrams

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM FUEL PUMP DIODE FUSE 27 GND 2 GRN WIRE GRN/ORG WIRE H CAN+ HOT AT ALL TIMES HOT IN START OR RUN FUSE 9 HS CAN+ PCM RLY TRSW-PN POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE) RED WIRE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE (RIGHT SIDE OF TRANSMISSION) TRSW-PN WHT WIRE WHT/BLU WIRE

1 3 2 SIG RTN ACPT VREF 10 9 8 7 6 5 4 3 2 1 B+ GROUND 18 41 14 16 ACPT SIGRTNC ACCR 57 20 24 7 18 58 VREF VBPWR FSS FC V ECT SIGRTNE 6 5 4 3 2 1 HIGH SPEED MEDIUM HIGH A/C CLUTCH CYCLING PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY FUSE A/C CLUTCH SOLENOID A/C PRESSURE TRANSDUCER (LEFT FRONT OF ENGINE COMPT) AUXILIARY BLOWER MOTOR (LEFT SIDE OF CARGO AREA) AUXILIARY BLOWER MOTOR RELAY AUXILIARY BLOWER MOTOR RESISTOR ASSEMBLY (ON AUXILIARY BLOWER MOTOR) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BREAKOUT TO LEFT REAR QUARTERPANEL) BRN/GRN WIRE ELECTRONIC FAN CLUTCH (CENTER FRONT OF ENGINE) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (4.0L) EXPLORER, MOUNTAINEER FRONT AUXILIARY CLIMATE CONTROL ASSEMBLY ASSEMBLY FUSE FUSE 18 GND VPWR VBPWR FSS FC V GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ PCM RELAY ENERGIZED HOT W/ RUN/START RELAY ENERGIZED ILLUM MEDIUM LOW LOW GROUND MODE OUT CEILING TEMP MODE OUT FLOOR OF VEHICLE) POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE) REAR BLEND DOOR ACTUATOR (BEHIND LEFT REAR QUARTERPANEL) REAR MODE DOOR ACTUATOR (BEHIND LEFT REAR QUARTERPANEL) SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) THERMAL LUMBER VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 B + R/ACC AUDIO CONTROL MODULE (ACM) AUDIO JACK AUDIO SHLD BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE 11 FUSE 12 FUSE 3 GRN/WHT WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START L FRONT SPKR + L REAR SPKR + R REAR SPKR + R FRONT SPKR + R FRONT SPKR - GND L FRONT SPKR - L REAR SPKR - R REAR SPKR - 22 23 LEFT FRONT SPEAKER LEFT REAR SPEAKER NCA WIRE R + L + L - R - MS CAN + MS CAN - RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SMART JUNCTION BOX (SJB) TWISTED PAIR WIRES VIO/ORG WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/GRN WIRE

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 FUSE 13 OR CIRCUIT BREAKER AIR CONDITIONING SYSTEM ALL EXCLUDING DRV GND FUSE 23 OR CIRCUIT BREAKER DOOR LOCK ALL LOCK ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM INSTRUMENT CLUSTER SYSTEM BACKUP LAMPS RELAY ILLUM BATTERY SAVER RELAY BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM DR LOCK DRV UNLOCK CTRL MOD ILLUM EXTERIOR LIGHTS SYSTEM (NOT USED) EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS, MIRRORS SYSTEMS FUSE 1 OR CIRCUIT BREAKER FUSE 18 OR CIRCUIT BREAKER FUSE 5 OR CIRCUIT BREAKER FUSE 1 OR CIRCUIT BREAKER GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HORNS SYSTEM IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM MIRRORS SYSTEM DOOR LOCKS SYSTEM NAVIGATION, MIRRORS, INSTRUMENT CLUSTER, AIR CONDITIONING SYSTEMS OFF POWER WINDOWS SYSTEM POWER TOPS, SEATS SYSTEMS RED WIRE RUN WIRE SEATS, MEMORY SYSTEMS SHIFT INTERLOCK SYSTEM COMPUTER DATA LINES SYSTEM SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SOUND SYSTEMS SOUND SYSTEMS INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS, SEATS SYSTEMS ANTI-LOCK BRAKES SYSTEM VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK CTRL IND DAY/NIGHT AUTOLAMP SENS ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS, ANTI-LOCK BRAKES SYSTEMS EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM ANTI-LOCK BRAKES SYSTEM FLASH TO PASS SW AUTOLAMP ON SW RIGHT TURN SW HIGH BEAM SW FRONT FOG LAMPS SW FRONT FOG LAMPS IND FRONT HEATER WINDOW FUSE 1 FUSE 29 GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM HOT AT ALL TIMES RED WIRE RIGHT LOW BEAM START SW GND BRAKE ON/OFF NORMAL OPEN SW LEFT FRONT TURN LAMP SEATS SYSTEM SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) TRANSMISSIONS SYSTEM HEADLIGHTS SYSTEM VIO/GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

14 15 16 41 18 ACCR ACCS 5 2 3 4 6 GND VPWR VBPWR FSS FC V 7 24 20 58 18 57 FC V FSS VBPWR SIGRTNE ECT VREF A/C CLUTCH CYCLING PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) A/C CLUTCH RELAY A/C CLUTCH SOLENOID A/C PRESSURE TRANSDUCER (LEFT FRONT OF ENGINE COMPT) ACPT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY 1 BLOWER MOTOR RELAY 2 (FRONT OF HVAC UNIT) BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE CLIMATE CONTROL ASSEMBLY ELECTRONIC FAN CLUTCH (CENTER FRONT OF ENGINE) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ECT) FRONT BLOWER MOTOR RESISTOR ASSEMBLY (FRONT OF HVAC UNIT) FUSE FUSE 13 FUSE 16 FUSE 28 FUSE 35 GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HAT HOT AT ALL TIMES HOT W/ PCM RELAY ENERGIZED HOT W/ REAR DEFROST RELAY ENERGIZED LOW HIGH BLOWER SWITCH MED HIGH MED LOW MODE SWITCH OFF PANEL/FLOOR FLOOR MIX PANEL MAX DEF POTENTIOMETER POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE ENGINE) SENSE SIG RTN SIGRTNC ACPT TEMPERATURE POTENTIOMETER VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE VREF WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 VBATT 1 BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK/GRN WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DIG GND FUSE 19 GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES MS CAN- MS CAN+ DRVR MTR SENSE PASS MTR SENSE POWER RUNNING BOARD (PRB) MODULE (ABOVE RIGHT WHEELWELL) PWR GND HE POWER RED WIRE RIGHT RUNNING BOARD MOTOR (BEHIND RIGHT SIDE OF THIRD ROW SEAT) VIO/GRY WIRE VIO/ORG WIRE WHT WIRE

1 2 3 4 5 6 7 8 SW+ SW- SHIELD ENABLE/CLIP DETECT 4 5 9 MIC + MIC - SHIELD ANTENNA AUDIO CONTROL MODULE (ACM) AUDIO JACK (W/ AUDIOPHILE) (IN CENTER CONSOLE) AUTO-DIMMING INTERIOR MIRROR UNIT (W/ MICROPHONE) B+ RUN/ACC 2 3 BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DETECT FUSE 11 FUSE 12 FUSE 3 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START L FRONT SPKR + L REAR SPKR + R REAR SPKR + R FRONT SPKR + R FRONT SPKR - GND L FRONT SPKR - L REAR SPKR - R REAR SPKR - 22 23 LEFT LEFT IN + LEFT IN - SHIELD NCA WIRE RIGHT RIGHT START IN - MS CAN + MS CAN - SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SW+ VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE VOICE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM FUSE GRY/ORG WIRE HOT AT ALL TIMES LEFT FRONT TIRE PRESSURE SENSOR LEFT REAR TIRE PRESSURE SENSOR MICRO - MS MS CAN + CAN + GND POWER RIGHT FRONT TIRE PRESSURE SENSOR RIGHT REAR TIRE PRESSURE SENSOR SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SPARE TIRE PRESSURE SENSOR VAR 1 VIO WIRE VIO/ORG WIRE