Ford Explorer III (2001-2006) a/c clutch relay Wiring diagrams

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

A/C CLUTCH FIELD COIL (AT LEFT FRONT OF ENGINE COMPARTMENT) A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH DIODE A/C HIGH PRESSURE SWITCH (AT FRONT CENTER OF ENGINE COMPARTMENT) AUXILIARY RELAY BOX 1 (RIGHT SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPARTMENT, AT FENDER APRON) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRN WIRE BRN/ORG WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) FUSE 15 FUSE 28 FUSE 32 FUSE 7 GRY WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER BLOWER MOTOR (AT RIGHT REAR OF ENGINE COMPARTMENT) HIGH SPEED FAN CONTROL RELAY HOT AT ALL TIMES HOT IN HOT IN RUN OR START LT BLU WIRE LT GRN/RED WIRE OF ENGINE COMPT) ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE PNK WIRE PNK/LT BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/ORG WIRE RED/YEL WIRE RUN WIRE VIO WIRE W/ HIGH SERIES CENTER CONSOLE W/O HIGH SERIES CENTER CONSOLE WHT WIRE YEL 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

A/C CLUTCH RELAY AUTOLAMP HEADLAMP RELAY MAIN LIGHT SWITCH AUXILIARY RELAY BOX 2 (UNDER LEFT SIDE OF DASH, NEAR STEERING COLUMN) BATTERY BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLOWER MOTOR RELAY STARTER RELAY TRAILER TOW RELAY BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH SUBWOOFER AMPLIFIER BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) CENTRAL SECURITY DOOR UNLOCK RELAY MODULE CENTRAL SECURITY MODULE INDICATOR FLASHER RELAY COMPT, AT FENDER APRON) DAYTIME RUNNING LAMPS (DRL) MODULE ABS CONTROL MODULE DK BLU WIRE DK GRN WIRE DOOR LOCK RELAY DRIVER SIDE FRONT SEAT ADJUST SWITCH LEFT FRONT LUMBAR ADJUST SWITCH EXTERIOR REAR VIEW MIRROR SWITCH FOG LAMP RELAY FOUR WHEEL DRIVE CONTROL MODULE FROM FUSE 15 (DIAGRAM 1 OF 2) FROM FUSE 34 (DIAGRAM 1 OF 2) FUEL PUMP RELAY FUSE FUSE 1 FUSE 10 FUSE 11 FUSE 14 FUSE 15 FUSE 20 FUSE 22 FUSE 24 FUSE 26 FUSE 27 FUSE 16 FUSE 18 FUSE 28 FUSE 29 FUSE 31 FUSE 34 FUSE 35 FUSE 5 FUSE 8 FUSE 7 FUSE 23 FUSE 9 FUSE 9 FUSE 13 FUSE FUSE 3 FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- FUSIBLE LINK C (18 GA- GENERATOR GRY WIRE HARNESS, NEAR BREAKOUT UNDER DRIVER SEAT) HEATED SEATS RELAY PASSENGER SIDE FRONT SEAT ADJUST SWITCH HORN RELAY LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH AUTOLAMP HEADLAMP RELAY CENTRAL SECURITY MODULE MULTI- FUNCTION SWITCH RIGHT FRONT LUMBAR ADJUST SWITCH NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) REAR POWER POINT (REAR OF VEHICLE, ON LEFT SIDE) REAR WINDOW MOTOR RED WIRE ROOF OPENING PANEL MODULE STARTER MOTOR SUBWOOFER AMPLIFIER TAN WIRE TO FUSE 1 (DIAGRAM 1 OF 2) TO FUSE 14 (DIAGRAM 1 OF 2) TO FUSE 25 (DIAGRAM 2 OF 2) VIO WIRE WHT WIRE WHT/YEL WIRE WINDOW SAFETY RELAY WINDSHIELD WIPER RELAY XLS XLT XLT XLS YEL WIRE YEL/LT BLU WIRE

A/C CLUTCH RELAY ACCESSORY DELAY RELAY AUDIO UNIT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPARTMENT, AT FENDER APRON) BLK WIRE BLK/LT GRN WIRE BRAKE PEDAL RELAY (EARLY PRODUCTION) BRAKE WINDSHIELD WIPER MOTOR PEDAL POSITION SWITCH BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER SEAT MODULE ROOF OPENING PANEL MOTOR ASSEMBLY DVD PLAYER ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE FROM CIRCUIT BREAKER 62 (BJB) (DIAGRAM 1 OF 4) FROM FUSE 1 (BJB) (DIAGRAM 1 OF 4) FROM FUSE 23 (BJB) (DIAGRAM 1 OF 4) FROM IGNITION RELAY (BJB) (DIAGRAM 1 OF 4) FUSE 1 FUSE 10 FUSE 15 FUSE 19 FUSE 21 FUSE 2 FUSE 3 FUSE 22 FUSE 25 FUSE 5 GRY WIRE HIGH BEAM RELAY INDICATOR FLASHER RELAY INSTRUMENT CLUSTER JOINT CONNECTOR 1 LEFT POWER SEAT SWITCH LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) REAR WINDOW DEFROST RED WIRE REDUNDANT PEDAL SWITCH SUBWOOFER AMPLIFIER TO FUSE 11 (CJB) (DIAGRAM 4 OF 4) VEHICLE SECURITY MODULE (VSM) VIO WIRE W/ AUDIOPHILE W/O AUDIOPHILE W/ DVD PLAYER W/ IVD W/ MEMORY W/O MEMORY WHT WIRE YEL WIRE