Headlights circuit
Headlights circuit
Horn circuit
Horn circuit
Cruise control circuit
Cruise control circuit
Back-up lamps circuit
Back-up lamps circuit
Anti-lock brakes circuit
Anti-lock brakes circuit
Defoggers circuit
Defoggers circuit
Cooling fan circuit
Cooling fan circuit
Passive anti-theft circuit
Passive anti-theft circuit
Computer data lines circuit
Computer data lines circuit
Instrument cluster circuit
Instrument cluster circuit

Wiring diagrams for Mercury Montego III (2004-2007)

  • Description:
    Engines: 3.0L
  • Systems: 62 Components: 292
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List of systems :

List of components:

ADJUSTABLE PEDAL SWITCH ANTI-THEFT HOOD SWITCH BRAKE FLUID LEVEL SWITCH WINDSHIELD WIPER MOTOR BRAKE PEDAL POSITION SWITCH DRIVER SAFETY BELT BUCKLE SWITCH DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE FRONT POWER WINDOW MOTOR ADJUSTABLE PEDAL SWITCH DRIVER SIDE FRONT SEAT ADJUST SWITCH DRIVER SIDE FRONT SEAT ADJUST SWITCH DRIVER SIDE FRONT HEATED SEAT MODULE DRIVER WINDOW SWITCH EXTERIOR REAR VIEW MIRROR SWITCH FUNCTION SELECTOR SWITCH ASSEMBLY HORN SWITCH IGNITION SWITCH ILLUMINATION DIMMER SWITCH KEY PAD SWITCH ASSEMBLY KEY-IN IGNITION SWITCH LEFT FRONT DOOR AJAR SWITCH LEFT FRONT DOOR AJAR SWITCH ANTI- THEFT INHIBIT SWITCH LEFT REAR DOOR AJAR SWITCH LEFT REAR LAMP ASSEMBLY LEFT REAR DOOR AJAR SWITCH LEFT REAR WINDOW ADJUST SWITCH LEFT REAR WINDOW SWITCH LIFTGATE/ DECKLID RELEASE SWITCH LIFTGATE/DECKLID RELEASE SWITCH LOW COOLANT LEVEL SWITCH LOW SWITCH GROUND VPWR CURRENT BOARD MAIN LIGHT SWITCH MASTER WINDOW ADJUST SWITCH MASTER WINDOW ADJUST SWITCH RADIO MEMORY SET SWITCH MESSAGE CENTER SWITCH CLOCK SPRING MULTI- FUNCTION SWITCH MULTI- FUNCTION SWITCH 0) REST 1) HIGH BEAM 2) FLASH TO MULTIFUNCTION SWITCH ONE TOUCH DOWN SWITCH PARK INTERLOCK SWITCH PARKING BRAKE SWITCH PASSENGER SAFETY BELT BUCKLE SWITCH PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE FRONT SEAT ADJUST SWITCH PASSENGER SIDE WINDOW ADJUST SWITCH PASSENGER SIDE WINDOW ADJUST SWITCH LEFT REAR WINDOW ADJUST SWITCH ILLUM ILLUM PASSENGER WINDOW SWITCH REAR AUXILIARY SELECTOR SWITCH ASSEMBLY REDUNDANT PEDAL SWITCH RIGHT FRONT DOOR AJAR SWITCH RIGHT POWER SEAT SWITCH RIGHT REAR DOOR AJAR SWITCH RIGHT REAR WINDOW ADJUST SWITCH RIGHT REAR WINDOW ADJUST SWITCH ILLUM RIGHT REAR WINDOW SWITCH SPEED CONTROL SWITCH STEERING WHEEL RADIO SWITCH STEERING WHEEL/SPEED CONTROL SWITCH SWITCH 1/2 SWITCH 3/4 SWITCH 5/6 SWITCH 7/8 SWITCH 9/0 TRACTION ASSIST/ PARKING AID DISABLE SWITCH TRACTION ASSIST/ PARKING AID DISABLED SWITCH WASHER FLUID LEVEL SWITCH WINDOW LOCKOUT SWITCH

BLK TAN/RED 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/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE GRN WIRE GRN/RED WIRE GRY WIRE GRY/ LT BLU WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL 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 NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/RED WIRE ORG/YEL WIRE P/N SIG HS CAN - PLUG WIRE PNK 1215 1216 WIRE PNK DEFROST REQ +/- +/- +/- +/- VREF RLY STATUS AC REQ ILLUM GND WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK STARTER RLY APPS REF VLT 1 APPS SIG 1 SENS SIG RTN DEACTIVATOR SW WIRE PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE RED WIRE RED/BLK WIRE RED/LT 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 LT GRN/ WIRE WHT WIRE WHT/ DK BLU 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/ LT BLU WIRE YEL/BLK WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 1 1 1 1 1 SIG RTN VREF SIG RTN VREF SIG RTN VREF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VBATT VPWR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VPWR 1 2 3 4 5 6 7 8 9 10 GND SW COM REL OUT TILT SIG OPEN SIG BAT 1 2 3 4 5 6 7 8 VPWR GROUND 1 2 3 4 GND HIGH MEDIUM HIGH MEDIUM LOW 1 2 3 4 VPWR GND TX RX 1 2 GND BAT 1 2 GND VBATT 1-2, 3-4, 5-6, 7-8, 9-10, 21-22 1-2, 3-4, 5-6, 13-14 2 2 3 4 MTR RET GND SPD CTRL VPWR 3 2 AIR CONDITIONING SYSTEM 3 4 W/EATC W/O EATC 6 2 HS CAN + HS CAN - 6 7 22 20 4 RR SW SIG LR SW SIG RF SW SIG LF SW SIG INHIBIT SW SIG 6 14 HS CAN - HS CAN + 6 SPEED 6-SPEED A/T MODULE 7 8 HS CAN+ HS CAN- 11 23 HS CAN + HS CAN - 14 6 HS CAN + HS CAN - 14 21 40 41 MTR CTRL REF VOLTAGE REF VOLTAGE SIG RET 14 26 HS CAN- HS CAN+ 15 16 MS CAN + MS CAN - 15 41 31 SENS SIG SIG RET SW SIG 16 15 MS CAN - MS CAN + 16 32 MS CAN - MS CAN + 21 20 19 18 MS CAN - MS CAN + HS CAN - HS CAN + 22 9 18 19 939 1412 1908 1909 TCS ON TCS SIG HS CAN + HS CAN - 23 7 20 6 22 VREF VREF VREF VREF VREF 24 7 26 8 VREF VREF VREF VREF 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VPWR 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VBATT 32 31 26 25 HS CAN - HS CAN + VREF VREF 44 23 11 FEPS HS CAN - HS CAN + 53.6 OHMS 130 OHMS 680 OHMS 154 OHMS 261 OHMS 154 OHMS 475 OHMS 261 OHMS 475 OHMS OHMS 931 OHMS 1426 1990 DEFOGGER SYSTEM 1908 1909 6 SPEED 1908 1909 CVT 1909 1908 COMPUTER DATA LINES SYSTEM HS CAN - HS CAN + 2180 2181 COMPUTER DATA LINES SYSTEM 7500 OHMS 1800 OHMS (BODY MAIN HARN, (BODY MAIN HARN, IN BREAKOUT TO (BODY MAIN HARN, NEAR (DASH PANEL TO HEADLAMP JUNCTION HARN, NEAR (DASH PANEL TO HEADLAMP JUNCTION HARN, NEAR BREAK- (DASH PANEL TO HEADLAMP JUNCTION HARN, NEAR BREAKOUT (DASH PANEL TO HEADLAMP JUNCTION, NEAR BREAKOUT (EXCEPT FREESTYLE: BODY MAIN (FIVE HUNDRED/ (FIVE HUNDRED/ MONTEGO IN MAIN HARNESS, NEAR BREAKOUT (FIVE HUNDRED/MONTEGO: IN REAR VIEW INSIDE MIRROR HARN, (FIVE HUNDRED/MOTEGO: IN BODY MAIN (FIVE HUNDRED/MOTEGO: IN MAIN HARN, (FREESTYLE IN MAIN HARNESS, (FREESTYLE: BODY MAIN HARN, (FREESTYLE: IN BODY MAIN HARN, (FREESTYLE: IN MAIN HARN, (IN BACK-UP ALARM JUMPER HARNESS, NEAR (IN BACK-UP ALARM JUMPER HARNESS, NEAR BREAKOUT (IN BODY MAIN HARN, (IN BODY MAIN HARN, LT (IN BODY MAIN HARN, NEAR (IN BODY MAIN HARN, NEAR BREAKOUT (IN BODY MAIN HARN, NEAR BREAKOUT TO (IN BODY MAIN HARN, W/ MEMORY (IN BODY MAIN HARNESS,NEAR (IN DASH PANEL TO HEADLAMP JUNCTION HARN, (IN DASH PANEL TO HEADLAMP JUNCTION HARN, NEAR BREAKOUT (IN FUEL TANK GAUGE SENDER (IN HIGH MOUNTED STOPLAMP HARN, (IN HIGH MOUNTED STOPLAMP HARN, IN BREAKOUT TO (IN MAIN HARN, BREAKOUT TO (IN MAIN HARN, NEAR BREAKOUT (IN POWER SEATS HARN, (IN POWER SEATS HARN, NEAR BREAKOUT (IN REAR VIEW INSIDE MIRROR HARN, (IN REAR VIEW INSIDE MIRROR HARN, NEAR BREAKOUT (MAIN HARN, BREAK- (MAIN HARN, BREAKOUT (MAIN HARN, BREAKOUT TO (MAIN HARN, NEAR (MAIN HARN, NEAR BREAKOUT (MAIN HARNESS, NEAR BREAKOUT TO (NEAR BREAK- (NEAR BREAK- (NEAR BREAKOUT (POWER SEATS HARN, NEAR BREAKOUT TO (REAR VIEW INSIDE MIRROR HARN, NEAR BREAK- +/- +/- DIAG GND A/C REQ A/C SYSTEM ABS MODULE ADJUSTABLE PEDAL CIRCUIT AIR BAG SLIDING CONTACT AIR CONDITIONING SYSTEM AJAR SW SIG ANTI- THEFT "ON" IND ANTI-THEFT SYSTEM APPS SIG 2 APPS SIG 3 AUTO OPEN AUTOLAMP ON BACKUP LAMPS CIRCUIT BRAKE FLUID LEVEL SW PWR BRAKE PEDAL STATUS CIRCUIT BREAKER 25 CLOCK INSTRUMENT CLUSTER CLOCK- SPRING CLOSE OPEN CLOSE SIG COMPUTER DATA LINES SYSTEM CONSOLE POWER POINT CRUISE CONTROL SYSTEM CVT MODULE DEFOGGER SYSTEM DEPLOYABLE STEERING COLUMN DK LT DN UP DN UP DN DN UP UP DN UP UP DN DN UP UP DN UP DN DOWN UP DPFE CRK SENS - DRIER SIDE FRONT HEATED SEAT MODULE DRIVER SEAT MODULE DRIVER SEAT POSITION SESNOR DRIVER SIDE EXTERIOR REAR VIEW MIRROR DRIVER SIDE FRONT HEATED SEAT MODULE EARLY PRODUCTION EDAT SENS SIG ELECTRONIC COMPASS ENTIRE SEAT ETC REF ETC REF VLT TPS 2 KS - ETC RTN ETC SEN REF VLT ETC SIG RTN EVR ETC SIG RTN EXC FREESTYLE FIVE HUNDRED MONTEGO FREESTYLE FIVE HUNDRED, MONTEGO FLOOR SHIFTER FPMP CNTRL FPMP FEED FPMP RLY FRONT INTERIOR/MAP LAMPS ASSEMBLY FRONT OF SEAT FTPT SENS SIG GROUND HI SPD CAN + FUEL PMP CNTRL EVAP CAN VNT SOL FUEL GAUGE FUEL INJ 5 FUEL INJ 6 FUEL INJECTORS FUEL LEV RTN FUEL LEV SIG FUEL SENDER FUSIBLE LINK A (12 GA- FUSIBLE LINK A (12 GA- FWD RWD GEN COM GEN MON HAZARD FLASHER SW SIG SW ILLUM GROUND HEAD PARK OFF HEADLAMP OFF SIG HEADLIGHTS SYSTEM HI BEAM SIG FLASH TO PASS RIGHT TURN HIGH IND HIGH MOUNTED STOPLAMP HOME- LINK MODULE HOT AT ALL TIMES HOT IN HOT IN ACCY OR RUN HOT IN REVERSE HOT IN RUN AND START HOT IN RUN OR ACC HOT IN RUN OR START HOT IN START OR RUN HS CAN + HS CAN - PATS IND SIG HS CAN+ IGNITION TRANSFORMER CAPACITOR ILLUM ILLUM IND CTRL IND CTRL TEMP REQ IND SIG RLY CTRL TX RX INNER LEFT SIGNAL INNER RIGHT SIGNAL INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER VOLTAGE SUPPLY START/RUN INSTRUMENT PANEL POWER POINT INTERVAL 4 24) INTERVAL 5 25) K-LINE ISO KEY IN IGN SIG MESSAGE CNTR SW TRACTION CTRL SW SIG A/C REQUEST SIG KEY IN IGNITION KEY PAD A SIG KEY PAD B SIG KEY PAD C SIG KEY PAD ILLUM KS + LAMPS FOG LED HIGH MOUNTED STOPLAMP LEFT EXTERIOR REAR VIEW MIRROR LEFT FRONT FENDER) LEFT HEADLAMP LEFT MIRROR LEFT REAR + LEFT FRONT - LEFT RIGHT LEFT TURN LEFT TURN IND LEFT TURN SIG LOW BRAKE FLUID LEVEL LOW COOLANT LEVEL IND LOW CURRENT BOARD LOW CURRENT BOARD LOW BRAKE FLUID LEVEL SW SIG LOW COOLANT LEVEL SW LOW FUEL IND LOW IND LOW OIL PRESSURE IND LOW WASHER FLUID LEVEL LT DK LT LT MEM MEM MEMORY 1 MEMORY 2 MEMORY MIRRORS CIRCUIT MIRROR SELECT MS CAN + MS CAN - MS CAN + MS CAN+ MS CAN- VREF VREF NEAR BREAK- NOT USED OCCUPANT CLASSIFICANTION OFF PARK OIL PRESSURE SW OUTER LEFT SIGNAL OUTER RIGHT SIGNAL OVERHEAD CONSOLE P/N SIG PAM IND PARK AID ENABLE PARK SENSE PARK/ NEUTRAL SIG PARK/ NEUTRAL SIG RX SIG PARKING AID ENABLE PASS 3) TURN SIGNAL PASSENGER SEAT BELT TENSIONER PASSENGER SEAT SEAT BELT TENSIONER (UNDER PASSENGER'S PASSENGER SIDE AIR BAG MODULE (IN FRONT PASSENGER SIDE EXTERIOR REAR VIEW MIRROR PASSENGER SIDE FRONT HEATED SEAT MODULE PASSENGER'S SEAT) PATS IND PATS IND SIG POWER DISTRIBUTION SYSTEM RADIO MUTE REAR OF SEAT REAR WINDOW DEFROST GRID REF VOLTAGE REL SW CTRL REMOTE BALLAST REMOTE BALLAST HI REMOTE FUEL RESET SETUP INFO RIGHT EXTERIOR REAR VIEW MIRROR RIGHT FRONT RIGHT FRONT + RIGHT REAR + LEFT REAR - LEFT FRONT + RIGHT HEADLAMP RIGHT MIRROR RIGHT REAR RIGHT TURN IND RIGHT TURN SIG RIGHT TURN/ STOP/ HAZARD LAMPS SIG LEFT TURN/ STOP/ HAZARD LAMPS SIG RLY CTRL RLY CTRL SENS SIG SIG RET SW SIG ROOF OPENING PANEL MODULE ROOF OPENING PANEL SW CLOSE SIG ROOF OPENING PANEL SW COMMON ROOF OPENING PANEL SW OPEN SIG ROOF OPENING PANEL SW TILT SIG RWD FWD RX SIG SEAT) SEATS SYSTEM SECOND ROW SEAT INTERIOR/MAP LAMPS ASSEMBLY SELECT MIRROR SENS SIG SENS SIG SIG RET SET- SHORTING BAR SIG RET SIG RETURN SIG RTN SIG RTN VPWR SIG RTN VPWR SIG RTN VPWR SIG SIG RTN VPWR SIG TRN SIG VREF RTN SIG GND CAN+ CAN- VPWR RTN SIG VREF SIG SMART JUNCTION SOLID STATE CONTROL SPD CNTRL SIG SPD CNTRL SIG RTN A/C CLTCH PRS SW MAF SENS REF VLT SPD CTRL IND CTRL IND CTRL TEMP REQ SENS SIG SENS SIG RLY CTRL STAGE 1 STAGE 1 DRIVER AIR BAG STAGE 2 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COOLING FANS SYSTEM SW GND VPWR VPWR GND SW SIG TACH + TACH - TCS ENABLE TCS ON/ OFF IND THIRD ROW SEAT INTERIOR/MAP LAMPS ASSEMBLY TPS 1 TWISTED PAIR TWISTED PAIR 176 179 48 174 TX SIG UP AUTO DOWN UP DN UP DOWN UP LEFT USED FOR DIAGNOSTIC ONLY VBATT VPWR VOLT BATT VPWR SIG RTN SIGNAL 1 1 VPWR VBATT VPWR VPWR VBAT MS CAN + MS CAN - HS CAN - HS CAN + VREF ILLUM VREF SIG RTN SIG RTN VREF VREF SIG RTN VREF SIG RTN SUPP VOLT VREF VREF VREF W/ 6 SPEED AUTOMATIC TRANSAXLE W/ 6-SPEED W/ AUTO A/C W/ MANUAL A/C W/ CVT W/ EATC W/ MANUAL A/C W/ MEMORY W/ MEMORY MIRRORS W/ POWER RECLINER W/O POWER RECLINER W/ ROOF OPENING PANEL W/MEMORY W/O MEMORY W/O MEMORY W/O MEMORY MIRRORS W/O MEMORY W/ MEMORY W/O POWER RECLINER W/ POWER RECLINER W/O ROOF OPENING PANEL WASHER FLUID LEVEL SW WITH SIDE AIR CURTAIN WITHOUT SIDE AIR CURTAIN