Ford Explorer III (2001-2006) micro- processor Wiring diagrams

BATTERY (AT LEFT FRONT OF ENGINE COMPT) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/ORG WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) CHARGE INDICATOR COMPT) FUSE 14 FUSIBLE LINK A FUSIBLE LINK B (12 GA- FUSIBLE LINK C (18 GA- GENERATOR (AT RIGHT FRONT OF ENGINE COMPT) GRY WIRE HOT IN START OR RUN INSTRUMENT CLUSTER LT GRN WIRE MICRO- PROCESSOR RED WIRE RED/YEL WIRE STARTER MOTOR (ON LEFT REAR OF ENGINE) YEL/WHT WIRE

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF BLK WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK GRN WIRE DK GRN/VIO WIRE ENGINE COMPT, AT FENDER APRON) FUSE 10 FUSE 4 FUSE 7 GRN WIRE GRY WIRE GRY/LT BLU WIRE HOT AT ALL TIMES HOT IN START OR RUN INSTRUMENT CLUSTER LEFT EXTERIOR REAR VIEW MIRROR LT BLU WIRE MANUAL A/C AUTO A/C MICRO- PROCESSOR ORG/YEL WIRE REAR WINDOW DEFROST GRID REAR WINDOW DEFROST RELAY RIGHT EXTERIOR REAR VIEW MIRROR VIO WIRE

ABS CONTROL MODULE AUTO BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRAKE PEDAL RELAY (EARLY PRODUCTION) BRN WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK BLU/WHT WIRE DK GRN WIRE FUSE 21 FUSE 25 FUSE 16 FUSE 5 HAZARD HEAD PARK OFF HIGH MOUNTED STOPLAMP HOT AT ALL TIMES HOT IN RUN OR START INDICATOR FLASHER RELAY INSTRUMENT CLUSTER J/C 4 LEFT FRONT PARK/ TURN LAMP LEFT LICENSE PLATE LAMP LEFT REAR PARK/ STOP/ TURN LAMP LEFT TURN LEFT TURN SIGNAL IND RIGHT TURN SIGNAL IND LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MICRO- PROCESSOR MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE PARKING LAMP TRAILER TOW RELAY PWR REAR AUXILIARY JUNCTION BOX (AJB) (AT RIGHT "D" PILLAR) REAR AUXILIARY JUNCTION BOX (AJB) (AT RIGHT "D" PILLAR) J/C 3 RED/LT GRN WIRE RIGHT FRONT PARK/ TURN LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR PARK/ STOP/ TURN LAMP RIGHT TURN RIGHT TURN TRAILER TOW RELAY LEFT TURN TRAILER TOW RELAY TAN WIRE TAN/WHT WIRE TRAILER ELECTRONIC BRAKE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) VEHICLE SECURITY MODULE(VSM) (ABOVE RIGHT REAR WHEELWELL) VIO/WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE WIPER MOTOR

BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK BLU/WHT WIRE DK GRN WIRE FUSE 16 FUSE 21 FUSE 25 FUSE 5 HAZARD HEAD HIGH MOUNTED STOPLAMP HOT AT ALL TIMES HOT IN RUN OR START INDICATOR FLASHER RELAY INSTRUMENT CLUSTER J/C 4 JUNCTION BOX LEFT FRONT PARK/ TURN LAMP LEFT LICENSE PLATE LAMP LEFT REAR PARK/ STOP/ TURN LAMP LEFT TURN LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MICRO- PROCESSOR MULTI- FUNCTION SWITCH NCA WIRE PARK AUTO OFF PARKING LAMP TRAILER TOW RELAY PWR REAR AUXILIARY JUNCTION BOX (AJB) (AT RIGHT "D" PILLAR) REAR AUXILIARY JUNCTION BOX (AJB) (AT RIGHT "D" PILLAR) J/C 3 RIGHT FRONT PARK/ TURN LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR PARK/ STOP/ TURN LAMP RIGHT TURN RIGHT TURN SIGNAL IND LEFT TURN SIGNAL IND RIGHT TURN TRAILER TOW RELAY LEFT TURN TRAILER TOW RELAY SWITCH ASSEMBLY TAN/BLK WIRE TAN/WHT WIRE TRAILER ELECTRONIC BRAKE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) VEHICLE SECURITY MODULE(VSM) (ABOVE RIGHT REAR WHEELWELL) VIO/WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DRV UNLOCK 1 640 810 HORNS SYSTEM 1/2 14 195 7 EXTERIOR LIGHTS SYSTEM 3/4 5/6 6 999 140 460 57 124 HORNS SYSTEM 7/8 9/0 AJAR SWITCH (IN REAR TOP OF PASSENGER DOOR) ALL LOCK/ ALL UNLOCK ILLUM UNLK DOORS POWER GROUND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) FUSE 35 BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/LT GRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) FUSE 14 CENTRAL SECURITY MODULE (BEHIND TOP RIGHT SIDE OF DASH) DK BLU WIRE DOOR AJAR IND DOOR AJAR SWITCH (IN TOP REAR OF RIGHT REAR DOOR) DRIVER SIDE DOOR LOCK ACTUATOR (IN REAR BOTTOM OF DRIVER DOOR) DRIVER SIDE DOOR LOCK SWITCH LOCK 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) FOUR-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) FUSE 26 FUSE 5 FUSE 9 GRY WIRE GRY/RED WIRE HORN DOOR AJAR REVERSE IN VBATT GROUND KEY PAD COM HORN VPWR BPP SWITCH HOT AT ALL TIMES HOT IN START OR RUN ILLUM INSTRUMENT CLUSTER ISO BUS KEY PAD ILL KEY PAD IN KEY PAD IN KEY PAD IN KEY PAD SWITCH ASSEMBLY LEFT REAR DOOR LOCK ACTUATOR (IN BOTTOM REAR OF LEFT REAR DOOR) LOCK LOCK DOORS LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MICRO- PROCESSOR ORG/ WIRE PASS- ENGER SIDE REAR PASSENGER SIDE DOOR LOCK ACTUATOR (IN BOTTOM REAR OF PASSENGER DOOR) PASSENGER SIDE DOOR LOCK SWITCH UNLK PASSENGER SIDE FRONT DOOR PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/YEL WIRE RIGHT REAR DOOR LOCK ACTUATOR (IN BOTTOM REAR OF RIGHT REAR DOOR) TAN WIRE TAN/WHT WIRE UNLK VBATT PARK LAMPS WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

1 PNK/ WIRE BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/LT BLU WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) DK BLU WIRE FRONT WASHER PUMP RELAY FUSE 15 FUSE 21 FUSE 4 GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT IN RUN OR ACC INSTRUMENT CLUSTER INTERVAL SWITCH LOW WASHER FLUID IND LT BLU WIRE LT BLU/PNK WIRE LT GRN WIRE MICRO- PROCESSOR MICROPROCESSOR OF LIFTGATE) ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE(PCM) (AT RIGHT SIDE OF ENGINE BULKHEAD) REAR WIPER MOTOR REAR WASHER PUMP RELAY ASSEMBLY (AT CENTER RED/LT GRN WIRE VIO WIRE WASHER FLUID LEVEL SWITCH (RIGHT FRONT OF ENGINE COMPT) WASHER SWITCH WHT WIRE WINDSHIELD WASHER PUMP MOTOR (IN WASHER RESERVOIR) WINDSHIELD WIPER MOTOR (AT LEFT REAR OF ENGINE COMPT) WIPER HIGH/LOW RELAY WIPER RUN/PARK RELAY YEL WIRE

AIR BAG SLIDING CONTACT (ON STEERING COLUMN) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/VIO WIRE BLK/WHT WIRE CENTRAL SECURITY DK BLU WIRE FUSE 26 FUSE 35 HORN HORN (LEFT FRONT OF ENGINE COMPT) HORN RELAY MODULE (BEHIND TOP RIGHT SIDE OF DASH) HOT AT ALL TIMES LT BLU/BLK WIRE MICRO- PROCESSOR REST STEERING WHEEL/ SPEED CONTROL SWITCH WHT/YEL WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

ANTI- THEFT "ON" IND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/WHT WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) FUSE 2 DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE GRY/ORG WIRE HOT IN START OR RUN INSTRUMENT CLUSTER LT GRN WIRE MICRO- PROCESSOR ORG/ WIRE PASSIVE ANTI-THEFT TRANSCEIVER MODULE (IN STEERING WHEEL ASSEMBLY) POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) RED WIRE RED/LT GRN WIRE STARTER RELAY WHT WIRE WHT/LT GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DRV UNLOCK 1 640 810 HORNS SYSTEM 1/2 14 195 7 EXTERIOR LIGHTS SYSTEM 3/4 5/6 6 999 140 460 57 124 HORNS SYSTEM 7/8 9/0 AJAR SWITCH (IN REAR TOP OF PASSENGER DOOR) ALL LOCK/ ALL UNLOCK ILLUM UNLK DOORS POWER GROUND BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) FUSE 35 BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/LT GRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LEFT SIDE OF DASH) FUSE 14 CENTRAL SECURITY MODULE (BEHIND TOP RIGHT SIDE OF DASH) DK BLU WIRE DOOR AJAR IND DOOR AJAR SWITCH (IN TOP REAR OF RIGHT REAR DOOR) DRIVER SIDE DOOR LOCK ACTUATOR (IN REAR BOTTOM OF DRIVER DOOR) DRIVER SIDE DOOR LOCK SWITCH LOCK 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) FOUR-WHEEL DRIVE CONTROL MODULE (AT RIGHT KICK PANEL) FUSE 26 FUSE 5 FUSE 9 GRY WIRE GRY/RED WIRE HORN DOOR AJAR REVERSE IN VBATT GROUND KEY PAD COM HORN VPWR BPP SWITCH HOT AT ALL TIMES HOT IN START OR RUN ILLUM INSTRUMENT CLUSTER ISO BUS KEY PAD ILL KEY PAD IN KEY PAD IN KEY PAD IN KEY PAD SWITCH ASSEMBLY LEFT REAR DOOR LOCK ACTUATOR (IN BOTTOM REAR OF LEFT REAR DOOR) LOCK LOCK DOORS LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MICRO- PROCESSOR ORG/ WIRE PASS- ENGER SIDE REAR PASSENGER SIDE DOOR LOCK ACTUATOR (IN BOTTOM REAR OF PASSENGER DOOR) PASSENGER SIDE DOOR LOCK SWITCH UNLK PASSENGER SIDE FRONT DOOR PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/YEL WIRE RIGHT REAR DOOR LOCK ACTUATOR (IN BOTTOM REAR OF RIGHT REAR DOOR) TAN WIRE TAN/WHT WIRE UNLK VBATT PARK LAMPS WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 18 DK BLU/YEL WIRE DK GRN/YEL WIRE FLEX FUEL SENDER MODULE FUEL GAUGE FUEL PUMP FUEL PUMP RELAY FUEL TANK ASSEMBLY FUEL TANK PRESSURE TRANSDUCER SENSOR FUSE 18 FUSE 26 GRY/LT BLU WIRE GRY/RED WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES HOT IN RUN OR START INERTIA FUEL SHUTOFF SWITCH (BASE OF RIGHT "A" PILLAR) INSTRUMENT CLUSTER INTERMEDIATE SHAFT SPEED (ISS) SENSOR (TOP LEFT SIDE OF TRANS) J/C 1 (IN BATTERY JUNCTION BOX) LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/VIO WIRE MICRO- PROCESSOR NCA WIRE ORG/ WIRE OUTPUT SHAFT SPEED SENSOR (LEFT REAR OF TRANS) (A/T) PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE TAN/YEL WIRE VIO WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE