Ford Explorer III (2001-2006) a/c indicator diode 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

4.0L 4.6L A/C CLUTCH CYCLING PRESSURE SWITCH A/C CLUTCH SOLENOID A/C HIGH PRESSURE SWITCH A/C INDICATOR DIODE ABS CONTROL MODULE BATTERY BLK WIRE BLOWER MOTOR RELAY BRAKE FLUID LEVEL SWITCH DATA LINK CONNECTOR (DLC) DAYTIME RUNNING LAMPS (DRL) MODULE DAYTIME RUNNING LAMPS (DRL) RELAY DIGITAL TRANSMISSION RANGE (DTR) SENSOR EXPLORER FOG LAMP RELAY FUEL PUMP RELAY HIGH BEAM RELAY HIGH RIGHT FRONT PARK/TURN LAMP BEAM LAMP IGNITION RELAY JUNCTION EXTENSION HARNESS, NEAR BREAKOUT TO LEFT HEADLAMP) LEFT FRONT FOG LAMP LEFT FRONT HIGH BEAM LAMP LEFT FRONT LOW BEAM LAMP LEFT FRONT PARK/TURN LAMP LEFT HEADLAMP LEFT FRONT SIDE LAMP LEFT HORN LEFT REPEATER LAMP LEFT FRONT PARK/TURN LAMP LT BLU WIRE LT GRN WIRE MASS AIR FLOW (MAF SENSOR) MOUNTAINEER NCA WIRE PCM POWER RELAY POWERTRAIN CONTROL MODULE (PCM) RIGHT FRONT RIGHT FRONT FOG LAMP RIGHT REPEATER LAMP RIGHT FRONT LOW BEAM LAMP RIGHT FRONT FOG LAMP RIGHT FRONT PARK/TURN LAMP RIGHT HEADLAMP RIGHT FRONT SIDE LAMP RIGHT HORN SHIELD TRANSFER CASE HIGH TO LOW RELAY TRANSFER CASE LOW TO HIGH RELAY WASHER FLUID LEVEL SWITCH WHT WIRE WINDSHIELD WIPER MOTOR 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