Ford Expedition II (2002-2006) main light switch Wiring diagrams

BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE CARGO LAMP CENTRAL JUNCTION BOX (CJB) DEFEAT FUSE 21 FUSE 24 GLOVE BOX LAMP) GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR INTERIOR LAMP RELAY LEFT EXTERIOR REAR VIEW MIRROR PUDDLE LAMP LEFT FRONT MAP READING LAMP LEFT SIDE RAIL LAMP LEFT VANITY MIRROR LAMP LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE MAIN LIGHT SWITCH MICROPROCESSOR NCA WIRE OFF OFF ON OFF ON WITH ANY DOOR OPEN ORG/ WIRE ORG/LT GRN WIRE RIGHT EXTERIOR REAR VIEW MIRROR PUDDLE LAMP RIGHT FRONT MAP READING LAMP RIGHT SIDE RAIL LAMP RIGHT VANITY MIRROR LAMP VIO WIRE

AUTO HEAD AUTO HEAD OFF PARK AUXILIARY RELAY BOX 1 (AT LEFT FRONT OF ENGINE COMPT) AUXILIARY RELAY BOX 3 (BEHIND LEFT SIDE OF DASH) BLK WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CENTRAL JUNCTION BOX (BEHIND RIGHT KICK PANEL) DK BLU WIRE DK GRN WIRE FUSE 18 FUSE 2 FUSE 36 FUSE 40 FUSE 42 FUSE 6 GRN WIRE HAZARD HEADLIGHTS, INTERIOR LIGHTS SYSTEMS HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN START OR RUN INDICATOR FLASHER RELAY INSTRUMENT CLUSTER LEFT TURN INDICATOR RIGHT TURN INDICATOR IVD STOP LAMP RELAY (IF EQUIPPED) LEFT LEFT LICENSE PLATE LAMP LEFT REAR PARK/ STOP/ TURN LAMP LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH NCA WIRE ORG/ WIRE PARK LAMP RELAY PARK OFF RED WIRE RIGHT RIGHT EXTERIOR REAR VIEW MIRROR (AT RIGHT REAR VIEW MIRROR) RIGHT FRONT PARK/ TURN LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR PARK/ STOP/ TURN LAMP TAN WIRE TRAILER/CAMPER ADAPTER CIRCUIT VEHICLE SECURITY MODULE (VSM) (UNDER RIGHT SIDE OF DASH) WHT WIRE WHT/LT BLU WIRE YEL WIRE

ADJUSTABLE PEDAL SWITCH ASHTRAY ILLUMINATION LAMP BLK WIRE BRAKE SHIFT INTERLOCK CLOCK CONSOLE 1 POWER POINT DATA LINK CONNECTOR (DLC) DRIVER SEAT MODULE DRIVER SIDE CLIMATE CONTROLLED SEAT MODULE LEFT FRONT LUMBAR ADJUST SWITCH DRIVER SIDE CLIMATE CONTROLLED SEAT SWITCH ELECTRONIC PARK BRAKE RELEASE RELAY ELECTRONIC PARK BRAKE RESET RELAY FLOOR SHIFTER CONSOLE 2 POWER POINT FOUR-WHEEL DRIVE CONTROL MODULE PARKING BRAKE SWITCH FOUR-WHEEL DRIVER SWITCH FRONT CIGAR LIGHTER FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FUEL TANK UNIT INDICATOR FLASHER RELAY INSTRUMENT CLUSTER LEFT POWER SEAT SWITCH LEFT REAR SHOCK ABSORBER SOLENOID VALVE LEFT REAR WINDOW ADJUST SWITCH LEFT RUNNING BOARD MOTOR ASSEMBLY DRIVER SIDE REAR DOOR AJAR SWITCH LOW TIRE PRESSURE MODULE MAIN LIGHT SWITCH MASTER WINDOW ADJUST SWITCH MESSAGE CENTER SWITCH MULTI- FUNCTION SWITCH NCA WIRE PASSENGER SIDE CLIMATE CONTROLLED SEAT SWITCH RADIO REAR AUXILIARY FUNCTION SELECTOR SWITCH ASSEMBLY REAR INTEGRATED CONTROL PANEL (RICP) RIGHT REAR SHOCK ABSORBER SOLENOID VALVE TRACTION CONTROL SWITCH TRAILER ELECTRONIC BRAKE CONTROL CONNECTOR W/ AIR SUSPENSION W/ MEMORY, CLIMATE CONTROLLED SEATS W/ MEMORY, W/O CLIMATE CONTROLLED SEATS W/O MEMORY W/O NAVIGATION SYSTEM W/ NAVIGATION SYSTEM WHT WIRE

AUTO AUXILIARY RELAY BOX 1 (AT LEFT FRONT OF ENGINE COMPT) BLK WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) DAYTIME RUNNING LAMPS DK BLU WIRE DK BLU/ORG WIRE DK GRN WIRE FOG LAMP RELAY FOG LAMPS FUSE 14 FUSE 17 FUSE 23 FUSE 25 FUSE 35 FUSE 40 FUSE 6 HEAD HEAD AUTO HEADLAMP RELAY HIGH BEAM INDICATOR HIGH BEAM RELAY HOT AT ALL TIMES HOT IN START OR RUN ILLUMINATION FOG LAMP INSTRUMENT CLUSTER LEFT FRONT HIGH BEAM LAMP LEFT FRONT LOW BEAM LAMP LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH OFF ORG/ WIRE PARK PARK OFF PASS HI LO PASS LO PNK WIRE RED WIRE RIGHT FRONT FOG LAMP RIGHT FRONT HIGH BEAM LAMP LEFT FRONT FOG LAMP RIGHT FRONT LOW BEAM LAMP TAN WIRE VEHICLE SECURITY MODULE (VSM) (UNDER RIGHT SIDE OF DASH) WHT WIRE YEL WIRE

AUTO AUTO HEAD BLK WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) DK BLU WIRE DK BLU/ORG WIRE DK GRN WIRE FOG LAMP RELAY FOG LAMPS FUSE 17 FUSE 23 FUSE 25 FUSE 35 FUSE 40 FUSE 6 HEAD HEADLAMP RELAY HI LO HIGH BEAM INDICATOR HIGH BEAM RELAY HOT AT ALL TIMES ILLUMINATION FOG LAMP INSTRUMENT CLUSTER LEFT FRONT HIGH BEAM LAMP LEFT FRONT LOW BEAM LAMP LT GRN WIRE LT GRN/BLK WIRE MAIN LIGHT SWITCH MICROPROCESSOR MULTI- FUNCTION SWITCH PASS LO OFF OFF PARK ORG/ WIRE PARK PASS PNK WIRE RED WIRE RIGHT FRONT FOG LAMP RIGHT FRONT HIGH BEAM LAMP LEFT FRONT FOG LAMP RIGHT FRONT LOW BEAM LAMP TAN WIRE VEHICLE SECURITY MODULE (VSM) (UNDER RIGHT SIDE OF DASH) WHT WIRE YEL WIRE

ACCESSORY DELAY RELAY AIR BAG SLIDING CONTACT AIR BAG SLIDING CONTACT (BEHIND LEFT SIDE OF DASH) ASHTRAY ILLUMINATION LAMP AUTO HEAD OFF PARK BLK WIRE BLK/LT BLU WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) CIRCUIT BREAKER 401 DK GRN WIRE DK GRN/ORG WIRE DRIVER SIDE CLIMATE CONTROLLED SEAT SWITCH DRIVER SIDE DOOR LOCK SWITCH DVD PLAYER (W/ DVD PLAYER) FRONT AUXILIARY FUNCTION SELECTOR SWITCH ASSEMBLY EDDIE BAUER EXCEPT EDDIE BAUER FRONT FUNCTION SELECTOR SWITCH ASSEMBLY (MANUAL A/C) FUSE 22 FUSE 6 HORNS SYSTEM (IN CONSOLE PANEL HARNESS, NEAR BREAKOUT TO CONSOLE 2 POWER POINT) HOT AT ALL TIMES ILLUMINATION INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MAIN LIGHT SWITCH MASTER WINDOW ADJUST SWITCH MESSAGE CENTER SWITCH NCA WIRE ORG/ WIRE PASSENGER SIDE CLIMATE CONTROLLED SEAT SWITCH TRACTION CONTROL PASSENGER SIDE DOOR LOCK SWITCH ROOF OPENING PANEL SWITCH PNK PNK WIRE PNK WIRE POWER WINDOWS SYSTEM PNK WIRE POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF FIREWALL) PULSE WIDTH MODULE RADIO FOUR-WHEEL DRIVE SWITCH REAR AUXILIARY FUNCTION SELECTOR SWITCH ASSEMBLY REAR INTEGRATED CONTROL PANEL (RICP) RED WIRE RED/BLK WIRE STEERING WHEEL RADIO SWITCH STEERING WHEEL/ SPEED CONTROL SWITCH STEERING WHEEL/ SPEED CONTROL SWITCH SWITCH TAN/WHT WIRE W/ AUXILIARY A/C W/ CENTER CONSOLE

AUXILIARY RELAY BOX 2 (AT RIGHT SIDE OF CARGO AREA, BEHIND TRIM) BATTERY BATTERY CHARGE TRAILER TOW RELAY BATTERY SAVER RELAY BLK WIRE BRAKE PEDAL POSITION SWITCH BRAKE PEDAL POSITION SWITCH AUTOLAMP/ SUNLOAD SENSOR BRN WIRE CLOCK DEACTIVATOR SWITCH DVD PLAYER REAR CONTROL UNIT (RCU) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE EXCEPT MANUAL A/C EXPEDITION W/ NAVIGATION SYSTEM EXTERIOR REAR VIEW MIRROR SWITCH FLOOR SHIFTER FOG LAMP RELAY FROM FUSE 26 (DIAGRAM 1 OF 4) FRONT BLOWER MOTOR RELAY FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 10 FUSE 101 FUSE 106 FUSE 116 FUSE 12 FUSE 17 FUSE 2 FUSE 24 FUSE 26 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- FUSIBLE LINK C (18 GA- GENERATOR GRY WIRE HORN RELAY INDICATOR FLASHER RELAY IVD STOP LAMP RELAY (IF EQUIPPED) LEFT POWER SEAT SWITCH DRIVER SEAT MODULE LEFT THIRD ROW FOLDING SEAT RELAY RIGHT THIRD ROW FOLDING SEAT RELAY LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MANUAL A/C NAVIGATION MODULE CD CHANGER REAR INTEGRATED CONTROL PANEL (RICP) NCA WIRE ORG/ WIRE PARKING LAMP TRAILER TOW RELAY POWER LIFTGATE MODULE POWERTRAIN CONTROL MODULE (PCM) RED WIRE RED/YEL WIRE REVERSING LAMP TRAILER TOW RELAY SPEED CONTROL RELAY STARTER MOTOR STARTER RELAY TAN WIRE TO FUSE 11 (DIAGRAM 2 OF 4) TO FUSE 2 (DIAGRAM 1 OF 4) VEHICLE SECURITY MODULE (VSM) W/ NAVIGATION W/ POWER FOLDING MIRROR W/ POWER FOLDING SEATS W/O POWER FOLDING MIRROR NAVIGATOR EXPEDITION WHT WIRE YEL WIRE

ABS CONTROL MODULE ACCESSORY DELAY RELAY AIR SUSPENSION COMPRESSOR AIR SUSPENSION MODULE AUDIO/ NAVIGATION CONTROL UNIT AUXILIARY RELAY BOX 1 (AT LEFT FRONT OF ENGINE COMPARTMENT) AUXILIARY RELAY BOX 2 (AT RIGHT SIDE OF CARGO AREA, BEHIND TRIM) AUXILIARY RELAY BOX 3 (NAVIGATOR) (BEHIND LEFT SIDE OF DASH) BLK WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) DATA LINK CONNECTOR (DLC) DK BLU WIRE DK GRN WIRE DRIVER SIDE FRONT POWER WINDOW MOTOR ELECTRONIC PARK BRAKE RELEASE RELAY ELECTRONIC PARK BRAKE RESET RELAY EXCEPT NAVIGATOR W/ NAVIGATION SYSTEM EXPEDITION W/ CENTER CONSOLE EXPEDITION, NAVIGATOR EXPEDITION, W/O CENTER CONSOLE FOUR WHEEL DRIVE CONTROL MODULE FROM FUSE 31 (DIAGRAM 2 OF 4) FROM FUSE 40 (DIAGRAM 2 OF 4) FROM FUSE 6 (DIAGRAM 1 OF 4) FRONT CIGAR LIGHTER FUSE 103 FUSE 112 FUSE 107 FUSE 105 FUSE 11 FUSE 117 FUSE 104 FUSE 20 FUSE 21 FUSE 29 FUSE 30 FUSE 31 FUSE 37 PCM POWER RELAY FUSE 38 FUSE 39 FUSE 40 FUSE 41 INSTRUMENT CLUSTER INSTRUMENT PANEL POWER POINT INTEGRATED WHEEL ENDS SOLENOID A/C CLUTCH RELAY LOW TIRE PRESSURE MODULE LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTIFUNCTION SWITCH NAVIGATOR W/O NAVIGATION SYSTEM NAVIGATOR, EXPEDITION W/O CENTER CONSOLE NAVIGATOR, W/ NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POWER POINT STORAGE BIN (IN CENTER OF CENTER CONSOLE) RADIO RADIO, AMPLIFIER REAR BLOWER MOTOR RELAY POWER LIFTGATE MODULE REAR POWER POINT (AT RIGHT REAR CORNER OF VEHICLE) REAR WIPER MOTOR ASSEMBLY RED WIRE RIGHT THIRD ROW FOLDING SEAT RELAY LEFT THIRD ROW FOLDING SEAT RELAY SUBWOOFER AMPLIFIER TO FUSE 108 (DIAGRAM 3 OF 4) TO FUSE 39 (DIAGRAM 2 OF 4) TRAILER ELECTRONIC BRAKE CONTROL CONNECTOR VEHICLE SECURITY MODULE (VSM) VIO WIRE W/ NAVIGATION SYSTEM W/O CENTER CONSOLE W/O NAVIGATION SYSTEM WHT WIRE YEL WIRE

ABS CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) ABS W/ IVD ABS W/O IVD AUTO HEAD BACK-UP LAMPS CIRCUIT BATTERY CHARGE TRAILER TOW RELAY FUSE 106 BLK WIRE BLK/LT GRN WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) DK BLU WIRE DK GRN WIRE FUSE 10 FUSE 13 FUSE 2 FUSE 29 FUSE 36 FUSE 42 FUSE 6 HOT AT ALL TIMES HOT IN START OR RUN KICK PANEL) LEFT TURN SIGNAL LT BLU WIRE LT GRN WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH OFF PARK ORG/ WIRE PARKING LAMP TRAILER TOW RELAY RED WIRE RIGHT TURN SIGNAL TAN WIRE TRAILER ELECTRONIC BRAKE CONTROL CONNECTOR (BEHIND LEFT CENTER OF DASH) TRAILER TOW CONNECTOR (4-PIN) (NEAR REAR BUMPER) TRAILER TOW CONNECTOR (7-PIN) (NEAR REAR BUMPER) WHT WIRE YEL WIRE

19 (OR 505) BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND RIGHT KICK PANEL) DATA LINK CONNECTOR (DLC) DOOR AJAR IND 18 7 6 15 DRIVER SAFETY BELT BUCKLE SWITCH (IN DRIVER SAFETY BELT BUCKLE ASSEMBLY) DRIVER SIDE REAR DOOR AJAR SWITCH (AT REAR OF LEFT REAR DOOR) FUSE 1 FUSE 102 FUSE 15 FUSE 21 GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN IGNITION SWITCH INSTRUMENT CLUSTER KEY IN LEFT FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DOOR) LIFTGATE GLASS ACTUATOR (IN LIFTGATE) LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/VIO WIRE MAIN LIGHT SWITCH MESSAGE CENTER SWITCH NCA WIRE ORG/ WIRE PASSENGER SIDE REAR DOOR AJAR SWITCH (AT REAR OF RIGHT REAR DOOR) PNK WIRE POWER LIFTGATE MODULE (AT LEFT SIDE OF CARGO AREA, BEHIND TRIM) RED WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (BELOW CENTER CONSOLE) SAFETY BELT IND VEHICLE SECURITY MODULE (VSM) (UNDER RIGHT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ POWER LIFTGATE W/O POWER LIFTGATE WHT WIRE WHT/VIO WIRE YEL WIRE