Ford Explorer II (1994-2003) main light switch Wiring diagrams

6 5 4 3 2 1 IGNITION POWER GROUND DAY/NT MIR OUT RELAY OUTPUT AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX BLK WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (MOUNTED ON LEFT SIDE OF MASTER CYLINDER) BRN WIRE CENTRAL JUNCTION BOX DAYTIME RUNNING LAMPS MODULE (W/ DRL (LEFT FRONT CORNER OF ENGINE COMPT) DIMMER RELAY DIMMER SWITCH DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DRL DIODE FLASH TO PASS FOG LAMP RELAY FOG LAMP SWITCH FUSE 11 FUSE 12 FUSE 27 FUSE 33 FUSE 4 FUSE 8 GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) GRN WIRE GRY WIRE HEADLAMP RELAY HI LEFT HEADLAMP HI LO LO RIGHT HEADLAMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE 36 HOT IN RUN HOT IN START OR RUN CENTRAL JUNCTION BOX FUSE 11 ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FOG LAMP RIGHT FOG LAMP LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MIRROR SYSTEM MULTI- FUNCTION SWITCH OFF HEAD PARK ORG/ WIRE PARK LAMP RELAY PARKING BRAKE SWITCH (ON RIGHT SIDE OF PARKING BRAKE LEVER) PASS HI LO PPL PPL/ORG WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE RELAY MODULE (BEHIND CENTER OF DASH) REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (AT LEFT REAR QUARTER PANEL) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/PPL WIRE WHT/VIO WIRE YEL WIRE

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM (RAP MODULE) (1999 ONLY) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/YEL WIRE DAY/NIGHT MIRROR/ AUTOLAMP SENSOR (MOUNTED IN REARVIEW MIRROR) DIMMER RELAY (IN RELAY MODULE) DK BLU/WHT WIRE DK GRN WIRE EXPLORER ONLY FUSE 10 FUSE 11 FUSE 13 FUSE 21 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) HAZARD HEAD HEADLAMP RELAY (IN RELAY MODULE) HIGH MOUNTED STOP LAMP ASSEMBLY HOT AT ALL TIMES HOT IN RUN IGN (RUN) INSTRUMENT CLUSTER LAMPS ON LEFT FRONT PARK/ TURN LAMPS LEFT FRONT SIDE MARKER LAMP LEFT LICENSE LAMP LEFT TURN SIGNAL LAMP (REAR) LEFT REAR STOP/ PARK LAMP LEFT TURN INDICATOR LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MULTI- FUNCTION NCA WIRE NORMAL OFF ORG/LT BLU WIRE ORG/YEL WIRE PARK PARK LAMP RELAY (IN RELAY MODULE) REAR RED/WHT WIRE RIGHT FRONT PARK/ TURN LAMPS RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE LAMP RIGHT REAR STOP/ PARK LAMP RIGHT TURN INDICATOR RIGHT TURN SIGNAL LAMP SENSOR OUTPUT SWITCH TAN/WHT WIRE TRAILER TOW PARK LAMP RELAY (W/ TRAILER TOW PACKAGE ONLY) TRAILER/CAMPER ADAPTER CIRCUIT (STOP/TURN FUSES) TURN LEFT TURN RIGHT TURN/HAZARD CONTROL TURN/HAZARD FLASHER VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE

AUXILIARY RELAY BOX 2 (UNDER LEFT SIDE OF DASH) AUXILIARY RELAY BOX 3 (ON LEFT SIDE OF REAR CARGO COMPT) BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE FUSE 10 FUSE 13 FUSE 21 FUSE 3 FUSE 5 FUSE 7 HAZARD HEAD OFF HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN RUN INDICATOR FLASHER RELAY INSTRUMENT CLUSTER INSTRUMENT PANEL DIMMING MODULE LEFT LEFT FRONT PARK/ TURN LAMP LEFT REAR PARK/ TURN LAMP LEFT TURN INDICATOR LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH NORMAL ORG/ WIRE PARK PARK LAMP RELAY RED WIRE REMOTE ANTI-THEFT PERSONALITY MODULE (AT LEFT REAR QUARTER PANEL) RIGHT RIGHT FRONT PARK/ TURN LAMP RIGHT LICENSE LAMP LEFT LICENSE LAMP RIGHT REAR PARK/ TURN LAMP RIGHT TURN INDICATOR TAN WIRE TRAILER TOW CONNECTOR VIO WIRE VIO/WHT WIRE W/ CONVENIENCE GROUP W/O CONVENIENCE GROUP WHT WIRE YEL WIRE

AUXILIARY RELAY BOX 2 (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) CENTRAL SECURITY MODULE (BEHIND TOP RIGHT SIDE OF DASH) DK BLU WIRE DK GRN WIRE FUSE 10 FUSE 13 FUSE 21 FUSE 3 FUSE 5 FUSE 7 HAZARD HEAD OFF HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN RUN INDICATOR FLASHER RELAY INSTRUMENT CLUSTER INSTRUMENT PANEL DIMMING MODULE LEFT LEFT FRONT PARK/ TURN LAMP LEFT REAR PARK/ TURN LAMP LEFT TURN INDICATOR LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH NORMAL ORG/ WIRE PARK PARK LAMP RELAY (AT RIGHT KICK PANEL) RED WIRE RIGHT RIGHT FRONT PARK/ TURN LAMP RIGHT LICENSE LAMP LEFT LICENSE LAMP RIGHT REAR PARK/ TURN LAMP RIGHT TURN INDICATOR TAN WIRE TRAILER TOW CONNECTOR VIO WIRE VIO/WHT WIRE W/ CONVENIENCE GROUP W/O CONVENIENCE GROUP WHT WIRE YEL WIRE

AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX BLK WIRE BLK/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (MOUNTED ON LEFT SIDE OF MASTER CYLINDER) CENTRAL JUNCTION BOX CENTRAL JUNCTION BOX FUSE 33 DAYTIME RUNNING LAMPS MODULE (W/ DRL (LEFT FRONT CORNER OF ENGINE COMPT) DIMMER SWITCH DK BLU WIRE DK BLU/LT GRN WIRE DRL DIODE FLASH TO PASS FOG LAMP RELAY FOG LAMP SWITCH FUSE 12 FUSE 27 FUSE 4 FUSE 8 GRN WIRE GRY WIRE HI BEAM INDICATOR HI LO RIGHT HEADLAMP HOT AT ALL TIMES HOT IN RUN ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FOG LAMP LO HI LEFT HEADLAMP LOW BEAM IN BATT IN IGN IN GROUND HIGH BEAM IN PARK BRAKE IN LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH OFF HEAD PARK ORG/ WIRE PARKING BRAKE SWITCH (ON RIGHT SIDE OF PARKING BRAKE LEVER) PASS HI LO PPL PPL/ORG WIRE RED WIRE RED/BLK WIRE RIGHT FOG LAMP TAN WIRE TAN/ORG WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/LT GRN WIRE YEL WIRE

BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX FUSE 38 FUSE 42 BLK WIRE CENTRAL JUNCTION BOX CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 27 DAYTIME RUNNING LAMPS (DRL) MODULE (LEFT FRONT CORNER OF ENGINE COMPT) DK BLU WIRE DK BLU/ LT GRN WIRE DK BLU/ORG WIRE EARLY PRODUCTION SPORT EXCEPT EARLY PRODUCTION SPORT FOG LAMP ISOLATION RELAY FOG LAMP RELAY FOG LAMP SWITCH FUSE 24 FUSE 29 FUSE 31 FUSE 33 FUSE 5 GRY WIRE GRY/WHT WIRE HEAD HI PASS LOW HOT AT ALL TIMES HOT IN RUN ILLUMINATION INSTRUMENT CLUSTER HIGH BEAM IND LEFT HEADLAMP LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH OFF OFF HEAD ON IND. ORG/ WIRE PARK RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FOG LAMP LEFT FOG LAMP RIGHT HEADLAMP SPORT SPORT TRAC TAN WIRE TAN/ORG WIRE TAN/WHT WIRE VIO WIRE VIO/ORG WIRE W/ DRL WHT WIRE WHT/LT GRN WIRE YEL WIRE

AIR BAG SLIDING CONTACT CLOCK SPRING ANTI-THEFT SYSTEM ASHTRAY ILLUM- INATION BLK WIRE BRN WIRE CLOCK- SPRING COMPASS/OUTSIDE AIR TEMPERATURE MODULE DAY/NIGHT MIRROR/ AUTOLAMP SENSOR RELAY CTRL ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE FRONT PANEL ILLUMINATION FOG LAMP SWITCH LIFTGATE WIPER/ WASHER SWITCH FUNCTION SELECTOR SWITCH ASSEMBLY HEAD PARK HEADLAMP RELAY HEATED REAR WINDOW SWITCH HOT AT ALL TIMES BATTERY JUNCTION BOX FUSE 11 ILLUMINATION ILLUMINATION (2) INSTRUMENT CLUSTER LEFT FRONT POWER DOOR LOCK SWITCH LEFT FRONT POWER WINDOW SWITCH MAIN LIGHT SWITCH MODE SWITCH NCA WIRE OFF PARK LAMP RELAY PARKING AID DISABLE SWITCH PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RELAY MODULE (BEHIND CENTER OF DASH) RIGHT FRONT POWER DOOR LOCK SWITCH RIGHT FRONT POWER WINDOW SWITCH TAN WIRE TAN/WHT WIRE W/O EATC W/O HIGH SERIES CONSOLE WHT WIRE WHT/PPL WIRE

BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BRN WIRE CENTRAL JUNCTION BOX COURTESY LAMPS CIRCUIT DIMMER MODULE (LEFT SIDE OF STEERING COLUMN) DIMMER RELAY DIMMING INDICATORS (POWER) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE FUSE 11 FUSE 26 HEADLAMP RELAY HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT EXTERIOR REAR VIEW MIRROR LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE MAIN LIGHT SWITCH MESSAGE CENTER INSTRUMENT ILLUMINATION MESSAGE CENTER SWITCH ASSEMBLY NCA WIRE NORM OFF ON OFF NORM ORG/ WIRE PARK OFF HEAD PNK WIRE PPL RADIO REAR INTEGRATED CONTROL PANEL RED WIRE RED/BLK WIRE RED/YEL WIRE RELAY MODULE (BEHIND CENTER OF DASH) RIGHT EXTERIOR REAR VIEW MIRROR SOLID STATE TAN/WHT WIRE TAN/YEL WIRE W/ HIGH SERIES CONSOLE ONLY WHT WIRE WHT/PPL WIRE

AUXILIARY RELAY BLK WIRE BOX 2 (UNDER LEFT SIDE OF DASH) TRAILER TOW RELAY BRN/WHT WIRE DK GRN WIRE DK GRN/YEL WIRE EXTERIOR LIGHT CIRCUIT HEAD OFF HOT AT ALL TIMES BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) FUSE 33 HOT AT ALL TIMES CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 36 MAIN LIGHT SWITCH ORG/ WIRE PARK TAN/WHT WIRE TRAILER TOW CONNECTOR WHT/BLK WIRE

6 11 14 15 IGN BATTERY IGN IGN BLK WIRE BLK/PNK WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (BEHIND CENTER OF DASH) FUSE 10 FUSE 20 FUSE 25 FUSE 28 GRY WIRE GRY/RED WIRE GRY/YEL WIRE HEAD OFF PARK HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR ACC HOT IN START INSTRUMENT CLUSTER KEY WARNING SWITCH LEFT FRONT DOOR AJAR SWITCH LEFT LIFTGATE AJAR SWITCH LEFT REAR DOOR AJAR SWITCH LIFTGATE WIPER DISABLE SWITCH LT GRN/YEL WIRE MAIN LIGHT SWITCH NCA WIRE PARK LAMP RELAY (IN RELAY MODULE) PNK WIRE PNK/LT BLU WIRE RED WIRE RED/BLK WIRE RIGHT LIFTGATE AJAR SWITCH RIGHT REAR DOOR AJAR SWITCH RIGHT FRONT DOOR AJAR SWITCH SEAT BELT IND SEAT BELT WARNING SWITCH (IN SEAT BELT BUCKLE) WHT WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE