Wiring diagrams for Ford Expedition
Access to the online wiring diagram database for Ford Expedition II (2002-2006)
Electronic power steering circuit
Electronic power steering circuit
Auxiliary heater-a/c circuit
Auxiliary heater-a/c circuit
Manual a/c circuit
Manual a/c circuit
Anti-lock brakes circuit
Anti-lock brakes circuit
Forced entry circuit
Forced entry circuit
Passive anti-theft circuit
Passive anti-theft circuit
Computer data lines circuit
Computer data lines circuit
Cruise control circuit
Cruise control circuit
Defoggers circuit
Defoggers circuit
Electronic suspension circuit
Electronic suspension circuit

Wiring diagrams for Ford Expedition II (2002-2006)

  • Description:
    Engines: 4.6L, 5.4L
  • Systems: 70 Components: 621
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List of components:

5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PWR SWITCH SENS TEMP + ADJUSTABLE PEDAL SWITCH BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION SWITCH DEACTIVATOR SWITCH DIRECT- TIONAL SWITCH DRIVER SAFETY BELT BUCKLE SWITCH DRIVER SAFETY BELT BUCKLE SWITCH PASSENGER SAFETY BELT BUCKLE SWITCH DRIVER SEAT MODULE MEMORY SET SWITCH DRIVER SIDE CLIMATE CONTROLLED SEAT MODULE LEFT FRONT LUMBAR ADJUST SWITCH DRIVER SIDE CLIMATE CONTROLLED SEAT SWITCH DRIVER SIDE DOOR LOCK SWITCH DRIVER SWITCH EXTERIOR REAR VIEW MIRROR SWITCH FOUR WHEEL DRIVE SWITCH FOUR-WHEEL DRIVER SWITCH FRONT AUXILIARY FUNCTION SELECTOR SWITCH ASSEMBLY FRONT FUNCTION SELECTOR SWITCH ASSEMBLY FRONT FUNCTION SELECTOR SWITCH ASSEMBLY A/C HIGH PRESSURE SWITCH HORN SWITCH IGNITION SWITCH KEY PAD SWITCH ASSEMBLY KEY-IN IGNITION SWITCH LEFT FRONT DOOR AJAR SWITCH LEFT FRONT LUMBAR ADJUST SWITCH LEFT POWER SEAT SWITCH LEFT POWER SEAT SWITCH DRIVER SEAT MODULE LEFT REAR SWITCH LEFT REAR THIRD ROW FOLDING SEAT SWITCH LEFT REAR WINDOW ADJUST SWITCH LEFT RUNNING BOARD MOTOR ASSEMBLY DRIVER SIDE REAR DOOR AJAR SWITCH LEFT/RIGHT MIRROR SELECT SWITCH LIFTGATE FORK BOLT/DETENT SWITCH LIFTGATE GLASS RELEASE SWITCH LIFTGATE HOME POSITION SWITCH LOW CHARGE PROTECTION SWITCH MAIN LIGHT SWITCH MASTER WINDOW ADJUST SWITCH MEMORY SET SWITCH MESSAGE CENTER SWITCH MULTI- FUNCTION SWITCH MULTI- FUNCTION SWITCH PASS LO MULTI-FUNCTION SWITCH 1. OFF 2. ON 3. REAR WASHER 4. INTERMITTENT WIPE MULTIFUNCTION SWITCH OVERDRIVE CANCEL SWITCH OVERDRIVE CANCEL SWITCH ELECTRONIC COMPASS PASSENGER SAFETY BELT BUCKLE SWITCH PASSENGER SIDE CLIMATE CONTROLLED SEAT SWITCH PASSENGER SIDE CLIMATE CONTROLLED SEAT SWITCH TRACTION CONTROL PASSENGER SIDE DOOR LOCK SWITCH ROOF OPENING PANEL SWITCH PASSENGER SIDE REAR DOOR AJAR SWITCH RIGHT FRONT LUMBAR ADJUST SWITCH PASSENGER SWITCH POWER LIFTGATE OPEN/CLOSE SWITCH POWER QUARTER WINDOW SWITCH RADIO FOUR-WHEEL DRIVE SWITCH REAR AUXILIARY FUNCTION SELECTOR SWITCH ASSEMBLY RIGHT FRONT DOOR AJAR SWITCH RIGHT FRONT LUMBAR ADJUST SWITCH RIGHT POWER SEAT SWITCH RIGHT REAR SWITCH RIGHT REAR THIRD ROW FOLDING SEAT SWITCH RIGHT REAR WINDOW ADJUST SWITCH RIGHT SIDE FRONT POWER WINDOW SWITCH RIGHT THIRD ROW FOLDING SEAT SWITCH ROOF OPENING PANEL SWITCH SERVICE SWITCH UBP BUS HEIGHT SENS FEED HEIGHT SENS SIG HEIGHT SENS RTN STEERING WHEEL RADIO SWITCH STEERING WHEEL/ SPEED CONTROL SWITCH STEERING WHEEL/ SPEED CONTROL SWITCH STEERING WHEEL/SPEED CONTROL SWITCH SWITCH SIG THERMOSTATIC EXPANSION VALVE SWITCH ASSEMBLY WINDSHIELD WIPER MOTOR TRACTION CONTROL SWITCH UP LEFT/RIGHT MIRROR SELECT SWITCH WASHER FLUID LEVEL SWITCH (ON RIGHT SIDE OF ENGINE COMPT, ON WASHER FLUID LEVEL SWITCH RIGHT FRONT HIGH BEAM LAMP

1 2 PNK WIRE 3 4 PNK WIRE BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE LT BLU RED/ WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE LT PNK PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/RED WIRE ORG/WHT WIRE ORG/YEL WIRE PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 WIRE PNK EXPEDITION WIRE PNK LT WIRE PNK PNK WIRE PNK PROTOCOL A PROTOCOL B GROUND GROUND LEFT SIG - RIGHT SIG - WIRE PNK VPWR WIRE PNK WIRE PNK/BLK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWER WINDOWS SYSTEM PNK WIRE RED WIRE RED/BLK WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/ORG WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/RED WIRE TAN/WHT WIRE TAN/YEL WIRE VIO WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 1 2 3 4 UPB BUS VPWR GROUND VBATT 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 VPWR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CAN BUS - GROUND N TOW SW UBP DIAG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ILLUM PWR GROUND GROUND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LEFT DVD SIG + LEFT DVD SIG - SHIELD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SCP - SCP + VBATT 1 2 3 4 5 6 7 8 9 10 11 12 13 SOL - SOL + 1 2 3 4 5 6 7 8 9 10 11 12 PROTOCOL A 1 2 3 4 5 6 7 8 9 10 AUDIO MUTE GROUND 1 2 3 4 5 6 7 8 9 10 MUTE GROUND 1 2 3 4 5 6 7 VPWR GROUND REVERSE SENSE 1 2 3 4 5 6 VPWR SIG C SIG B SIG A SIG VPWR 1 2 3 4 GND PWR GND PWR 1 2 3 4 UPB BUS VPWR GROUND VBATT 1 2 3 4 VPWR GND TX RX 1 2 NAVIGATOR EXPEDITION 1 2 POWER GROUND 1 2 VBATT ISO 1 2 W/ POWER FOLDING MIRROR NAVIGATOR 2 4 5 HEAT 4 3 2 1 GND PWR 4 3 2 1 GND VPWR 4 3 2 1 PWR PWR GND VBATT 4 5 EXPEDITION W/O POWER FOLDING MIRROR 4.6L 5.4L 9 7 COOL 9 8 SCP- SCP+ 9/0 7/8 5/6 3/4 1/2 12 5 DEFOGGER SYSTEM 12 6 11 5 4 VREF VREF VREF VREF VREF 12 24 35 26 37 17 SCS SIG C SCS SIG B SCS SIG A SCS SIG VREF CTRL SW GND 19 20 21 22 +/- +/- 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 UPB BUS 956 1906 268 267 270 875 1491 1493 1492 272 COMPUTER DATA LINES SYSTEM 1474 1490 1471 1489 447 1466 1465 1464 444 ADJUSTABLE PEDAL CIRCUIT (BODY MAIN HARN, (EXPEDITION: IN MAIN HARNESS, NEAR (IN BODY MAIN HARNESS, (IN BODY MAIN HARNESS, NEAR (IN BODY MAIN HARNESS, NEAR BREAKOUT (IN BREAKOUT (IN CONSOLE PANEL HARNESS, (IN CONSOLE PANEL HARNESS, NEAR (IN HEADLAMPS HARNESS, (IN HEADLAMPS HARNESS, IN (IN MAIN HARN, IN BREAKOUT (IN MAIN HARNESS, IN BREAKOUT (IN MAIN HARNESS, IN BREAKOUT (IN BODY MAIN HARNESS, IN BREAKOUT (IN MAIN HARNESS, NEAR (IN MAIN HARNESS, NEAR BREAKOUT (IN MAIN HARNESS, NEAR BREAKOUT TO (IN POWER SEATS HARNESS, (IN POWER SEATS HARNESS, NEAR (NAVIGATOR: IN MAIN HARNESS, (NEAR BREAKOUT (NEAR BREAKOUT (NEAR BREAKOUT (ON RIGHT SIDE OF LUGGAGE COMPARTMENT, (OR A/C SYSTEM A/C SYSTEM ANTI-THEFT SYSTEM A/C SYSTEM TRANSMISSION SYSTEM STARTING SYSTEM ABS IND. ABS W/ IVD ABS W/O IVD ADJUSTABLE PEDAL CIRCUIT AIR BAG IND AIR BAG IND CTRL AIR BAG SLIDING CONTACT AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HEADLIGHTS SYSTEM AIR SUSPENSION COMPRESSOR AIR SUSPENSION COMPRESSOR ASSEMBLY AIR SUSPENSION MODULE AIR SUSPENSION MODULE, BRAKE SHIFT INTERLOCK, ELECTRONIC COMPASS ALL OTHERS ANTI-THEFT SYSTEM AUDIO GROUND AUDIO SYS ON PROTOCOL A PROTOCOL B RIGHT DVD SIG + RIGHT DVD SIG - AUTO HEAD AUTO HEAD OFF PARK BACK-UP LAMPS CIRCUIT BEHIND TRIM) BRAKE SHIFT INTERLOCK BRAKE SHIFT INTERLOCK AIR SUSPENSION MODULE BREAKOUT) CD CHANGER CHARGE HARNESS, NEAR BREAKOUT TO FUEL INJECTOR 7) CHARGE IND CHARGING CIRCUIT CHARGING SYSTEM CHECK SUSPENSION IND CIRCUIT BREAKER 401 COILS ON PLUG COMPUTER DATA LINES SYSTEM CONSOLE 1 POWER POINT COOL IND COP 8 CTRL COP 7 CTRL IMRC MODULE INJ 1 CTRL INJ 2 CTRL CRUISE CONTROL SYSTEM DAYTIME RUNNING LAMPS DEFOGGER SYSTEM DEFROSTER ON IND DK DK DN DN UP UP ONE- TOUCH DOWN ONE- TOUCH DOWN ONE- TOUCH DOWN DN UP DOOR AJAR IND DOOR AJAR IND 18 7 6 15 DOWN/ OPEN DPFE INPUT COP 5 CTRL COP 1 CTRL REFERENCE VOLTAGE DRIVER SEAT MODULE DRIVER'S MEMORY SEAT CIRCUIT DVD PLAYER EARLY PRODUCTION EDDIE BAUER ELECTRONIC COMPASS ELECTRONIC POWER STEERING SYSTEM ENTIRE SEAT EPC SOL CTRL ESP IND EVR CTRL COP 4 CTRL COP 3 CTRL SIGNAL RETURN EXCEPT EDDIE BAUER EXCEPT MANUAL A/C EXCEPT NAVIGATOR W/ NAVIGATION SYSTEM EXCEPT NAVIGATOR W/ NAVIGATION SYSTEM NAVIGATOR W/ NAVIGATION SYSTEM EXPEDITION EDDIE BAUER, NAVIGATOR EXPEDITION W/ CENTER CONSOLE EXPEDITION W/ DUAL ZONE EATC NAVIGATOR W/ DUAL ZONE EATC EXPEDITION W/ NAVIGATION SYSTEM EXPEDITION, NAVIGATOR EXPEDITION, W/O CENTER CONSOLE FLOOR SHIFTER FLOOR SHIFTER CONSOLE 2 POWER POINT FLOOR SHIFTER ELECTRONIC COMPASS FOG LAMPS FOLD IN/ FOLD OUT FOLD OUT FOLD-IN FRONT CIGAR LIGHTER FRONT OF SEAT FUEL INJECTORS FUSIBLE LINK A (12 GA- FUSIBLE LINK B (12 GA- FUSIBLE LINK C (18 GA- FWD RWD GND VPWR HEAD AUTO HEAT IND HEATED OXYGEN SENSORS HI LO HI REST HIGH BEAM IND HIGH PITCH HORNS SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN HOT IN RUN OR ACC HOT IN RUN OR START HOT IN START OR RUN IAT INPUT IAT INPUT SW POWER OUT INPUT INPUT INSTRUMENT CLUSTER INSTRUMENT CLUSTER BRAKE SHIFT INTERLOCK INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL POWER POINT ISO BUS ISO VPWR AIR BAG STAGE 2+ AIR BAG STAGE 2- KEY IN KICK PANEL) KS 2 + KS 1 + CKP + CMP INPUT KS 2 - KS 1 - CKP - L AUDIO OUT + R AUDIO OUT + PROTOCOL B AUDIO SYS ON LATE PRODUCTION EARLY PRODUCTION LCD DISPLAY LCD DISPLAY IND LEFT EXTERIOR REAR VIEW MIRROR LEFT HEATED MIRROR LEFT MIRROR SELECT LEFT RIGHT LEFT TURN SIGNAL LEFT TURN SIGNAL IND LEFT/RIGHT UP/DOWN RIGHT EXTERIOR REAR VIEW MIRROR LF SENS SIG VPWR LIFTGATE CHIME MODULE LOGIC GROUND LOW BRAKE FLUID LEVEL/PARK BRAKE IND LOW FUEL IND LOW OIL PRESSURE IND LOW OIL PRESSURE/HIGH COOLANT TEMPERATURE IND LOW TIRE PRESSURE MODULE LOW WASHER FLUID IND LR SOL VLV RR SOL VLV LT DK LT LT MAF OUTPUT MAF SIG RTN MANUAL A/C MEMORY MIRRORS CIRCUIT MIX DEFROST FLOOR MIX DEFROST FLOOR OFF MIX FLOOR NAVIGATION SYSTEM NAVIGATION SYSTEM 813 801 803 NAVIGATION SYSTEM WARNING SYSTEM NAVIGATOR 1 2 3 NAVIGATOR W/O NAVIGATION SYSTEM NAVIGATOR, EXPEDITION W/O CENTER CONSOLE NAVIGATOR, W/ NAVIGATION SYSTEM NEAR BREAKOUT TO NEXT MEDIA O/D OFF IND OD CANCEL SW OD CANCEL SW GROUND SERVO SIG B OF FIREWALL) OFF OFF OFF PARK ON OFF ON WITH ANY DOOR OPEN PARK OFF PASS HI LO PASS LO PASSENGER SIDE CLIMATE CONTROLLED SEAT CUSHION ELEMENT PASSENGER SIDE CLIMATE CONTROLLED SEAT FAN PASSENGER SIDE CLIMATE CONTROLLED SEAT MODULE PATE IND PATS IND PCM SIG POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE POWER WINDOWS SYSTEM PROTOCOL A PROTOCOL B GROUND GROUND LEFT SIG - RIGHT SIG - PROTOCOL B PROTOCOL A PULSE WIDTH MODULE PWR PWR PWR QUARTERPANEL WINDOW) R SIG + L SIG + R RADIO - R RADIO + L RADIO - L RADIO + R SIG - L SIG - RR AUDIO - RR AUDIO + LR AUDIO - LR AUDIO + RADIO SIGNAL REAR DOOR) REAR OF SEAT REAR WINDOW DEFROST GRID REAR WIPER REFERENCE VOLTAGE REVERSE SIG INPUT INPUT REVERSE VOLTAGE SW SIG RIGHT EXTERIOR REAR VIEW MIRROR RIGHT HEATED MIRROR RIGHT MIRROR SELECT RIGHT TURN SIGNAL RIGHT TURN SIGNAL IND ROOF OPENING PANEL MODULE SAFETY BELT IND SCP+ SEATS SYSTEM SET 1 SET 2 SET- SHIELD L AUDIO OUT - R AUDIO OUT - SHIFT INTERLOCK SYSTEM SHIFT SOL A SHIFT SOL B SHIFT SOLENOIDS SHORTING BAR SIDE OF DASH) SIG RTN SIG RTN- SIG RTN- SIGNAL + REF/GND SIGNAL + REF/GND SIGNAL + REF/GND SIGNAL + SIGNAL - SIGNAL + SIGNAL - 1 1 1 SIGNAL RETURN SIGNAL RETURN TFT INPUT SOLID STATE SOUND SYSTEMS SOUND, MIRRORS SYSTEMS SPEED CONTROL IND ST WHL CTRL GND STAGE 1 STAGE 2 STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TFT INPUT TPS INPUT TPS INPUT CYL HEAD TMP SNS COP 6 CTRL TPS SIGNAL TRACTION CONTROL IND TRAILER/CAMPER ADAPTER CIRCUIT TRANSFER CASE ASSEMBLY TRANSFER CASE) TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN SIGNAL TWISTED PAIR TWISTED PAIR 915 914 3049 1 1002 57 TWISTED PAIR TWISTED PAIR TX RX UBP BUS UP DOWN UP/ CLOSE VBATT CAN BUS + SIG RETURN VENT NORM MAX VOL VOL VPWR TONE DRIVER VPWR VPWR GND VPWR +/- VPWR VREF VREF PWR VREF PWR PWR PWR VREF SIG RTN VREF VREF VREF VREF VREF VREF VREF VREF VBATT VREF W/ AIR SUSPENSION W/ AUXILIARY A/C W/ CENTER CONSOLE W/ DRL W/ EATC W/ MANUAL A/C W/ MEMORY W/ MEMORY, CLIMATE CONTROLLED SEATS W/ MEMORY, W/O CLIMATE CONTROLLED SEATS W/ NAVIGATION W/ NAVIGATION SYSTEM W/ POWER FOLDING MIRROR W/ POWER FOLDING SEATS W/ POWER LIFTGATE W/ SAFETY CANOPY W/O CENTER CONSOLE W/O EATC W/O IVD W/ IVD W/O MANUAL A/C W/O MEMORY W/O NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O POWER FOLDING MIRROR NAVIGATOR EXPEDITION W/O POWER LIFTGATE W/O POWER LIFTGATE W/ POWER LIFTGATE W/O SAFETY CANOPY WASHER FLUID RESERVOIR) WINDSHIELD WIPER WIPER/ WASHER SYSTEM

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