Mercury Montego III (2004-2007) yel Wiring diagrams

11 3 DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) 2 2 3 4 MTR RET GND SPD CTRL VPWR AMBIENT AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF FRONT GRILLE) AUTOLAMP SENSOR AUTOLAMP/SUNLOAD SENSOR (TOP CENTER OF DASH) BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE DEFOGGER SYSTEM ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE (CENTER OF DASH) FRONT BLOWER MOTOR (RIGHT SIDE OF DASH) FRONT BLOWER MOTOR SPEED CONTROLLER (RIGHT SIDE OF DASH) FUSE 20 FUSE 7 GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN RUN OR START IN-VEHICLE TEMPERATURE SENSOR (LEFT SIDE OF DASH) IND CTRL IND CTRL TEMP REQ LT BLU/BLK WIRE LT BLU/WHT WIRE ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE ORG/RED WIRE RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE SEATS SYSTEM SENS SIG SENS SIG SIG RET SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) SPD CTRL IND CTRL IND CTRL TEMP REQ SENS SIG SENS SIG RLY CTRL SUNLOAD SENSOR TAN/LT BLU WIRE VIO WIRE VIO/LT GRN WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/ORG WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/WHT WIRE

14 21 40 41 MTR CTRL REF VOLTAGE REF VOLTAGE SIG RET A/C CLUTCH CYCLING PRESSURE SWITCH (LEFT FRONT OF ENGINE) A/C CLUTCH FIELD COIL (LEFT FRONT OF ENGINE) A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH DIODE BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENG COMPT) BLK WIRE BRN/WHT WIRE DK BLU WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE COOLING FAN MOTOR (BEHIND RADIATOR) EVAPORATOR DISCHARGE AIR TEMPERATURE SENSOR (LEFT CENTER OF DASH) FUSE 12 FUSE 25 FUSE 40 FUSE 8 GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES JOINT CONNECTOR 1 JOINT CONNECTOR 2 LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE PCM POWER DIODE PCM POWER RELAY POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENG COMPT) RED/PNK WIRE RLY CTRL SENS SIG SIG RET SW SIG TAN/ORG WIRE VIO WIRE WHT WIRE YEL WIRE

14 26 HS CAN- HS CAN+ 14 6 HS CAN + HS CAN - 15 16 MS CAN + MS CAN - 16 15 MS CAN - MS CAN + 1908 1909 6 SPEED 1908 1909 CVT 21 20 19 18 MS CAN - MS CAN + HS CAN - HS CAN + 44 23 11 FEPS HS CAN - HS CAN + 6 14 HS CAN - HS CAN + 6 2 HS CAN + HS CAN - 6 SPEED AUTOMATIC TRANSAXLE MODULE (REAR OF ENGINE) 7 8 HS CAN+ HS CAN- ABS CONTROL MODULE (LEFT REAR OF ENG COMPT) BLK WIRE BLK/LT BLU WIRE BLK/YEL WIRE CVT MODULE (REAR OF ENGINE) DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE (CENTER OF DASH) FUSE 9 HOT AT ALL TIMES INSTRUMENT CLUSTER ISO LT BLU WIRE LT BLU/WHT WIRE MS CAN - MS CAN + POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENG COMPT) RADIO RESTRAINTS CONTROL MODULE (UNDER CENTER CONSOLE) SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1/2 18 3 DR UNLOCK CTRL DR LOCK CTRL 3/4 5/6 7/8 9/0 AJAR SW SIG BLK WIRE DECKLID RELAY DECKLID SOLENOID (EXCEPT FREESTYLE) (CENTER OF DECKLID) DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER DOOR UNLOCK RELAY DRIVER SIDE DOOR LOCK SWITCH EXC FREESTYLE FREESTYLE FUSE 3 HOT AT ALL TIMES KEY PAD A SIG KEY PAD B SIG KEY PAD C SIG KEY PAD ILLUM KEY PAD SWITCH ASSEMBLY LEFT FRONT DOOR LOCK ACTUATOR (LEFT FRONT DOOR) LIFTGATE AJAR SWITCH (FREESTYLE) (BOTTOM OF LIFTGATE) LIFTGATE LOCK ACTUATOR (FREESTYLE) (IN LIFTGATE) LOCK LOW CURRENT BOARD LT BLU WIRE LT BLU/YEL WIRE NEAR BREAK- PASSENGER SIDE DOOR LOCK SWITCH PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/LT GRN WIRE PNK/YEL WIRE REAR WIPER MOTOR ASSEMBLY (FREESTYLE) (CENTER OF LIFTGATE) RED WIRE RED/LT BLU WIRE RIGHT REAR DOOR LOCK ACTUATOR (RIGHT REAR DOOR) SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) UNLOCK VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

6 7 22 20 4 RR SW SIG LR SW SIG RF SW SIG LF SW SIG INHIBIT SW SIG ANTI-THEFT HOOD SWITCH (LEFT FRONT OF ENGINE COMPT) ANTI-THEFT INHIBIT SWITCH (CENTER OF DRIVER'S DOOR) BLK WIRE LEFT FRONT DOOR AJAR SWITCH (DRIVER'S DOOR LATCH ASSEMBLY) LEFT REAR DOOR AJAR SWITCH (LEFT REAR DOOR LATCH ASSEMBLY) LIFTGATE/DECKLID RELEASE SWITCH (EXC FREESTYLE) LOW CURRENT BOARD LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PNK/ORG WIRE RED WIRE REL SW CTRL RIGHT FRONT DOOR AJAR SWITCH (FRONT PASSENGER'S DOOR LATCH ASSEMBLY) RIGHT REAR DOOR AJAR SWITCH (RIGHT REAR DOOR LATCH ASSEMBLY) SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) SW SIG VIO WIRE VIO/LT GRN WIRE VIO/ORG WIRE YEL WIRE YEL/LT GRN WIRE

1 2 3 4 GND HIGH MEDIUM HIGH MEDIUM LOW 1426 1990 DEFOGGER SYSTEM 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 A/C REQ BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENG COMPT) BLK WIRE BLK/LT BLU WIRE BLOWER MOTOR RELAY BLOWER MOTOR RESISTOR (RIGHT SIDE OF DASH) BLU WIRE BRN WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/WHT WIRE DEFOGGER SYSTEM DRIVER TEMPERATURE BLEND DOOR ACTUATOR (LEFT CENTER OF DASH) FRESH/RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF DASH) FRONT BLOWER MOTOR (RIGHT SIDE OF DASH) FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 18 FUSE 20 FUSE 7 GRN WIRE HOT AT ALL TIMES HOT IN ACCY OR RUN HOT IN START OR RUN INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE LT LT MICROPROCESSOR MODE DOOR ACTUATOR (LEFT SIDE OF DASH) ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE PNK DEFROST REQ +/- +/- +/- +/- VREF RLY STATUS AC REQ ILLUM GND WIRE RED WIRE RED/LT GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RLY CTRL SIG SIG SIG RTN VPWR SMART JUNCTION BOX (SJB) (LEFT SIDE OF DASH) TAN/BLK WIRE TAN/LT BLU WIRE VIO WIRE WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT GRN WIRE YEL/RED WIRE

14 21 40 41 MTR CTRL REF VOLTAGE REF VOLTAGE SIG RET A/C CLUTCH CYCLING PRESSURE SWITCH (LEFT FRONT OF ENGINE) A/C CLUTCH FIELD COIL (LEFT FRONT OF ENGINE) A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH DIODE BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENG COMPT) BLK WIRE BRN/WHT WIRE DK BLU WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) ENGINE COOLING FAN MOTOR (BEHIND RADIATOR) EVAPORATOR DISCHARGE AIR TEMPERATURE SENSOR (LEFT CENTER OF DASH) FUSE 12 FUSE 25 FUSE 40 FUSE 8 GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES JOINT CONNECTOR 1 JOINT CONNECTOR 2 LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE PCM POWER DIODE PCM POWER RELAY POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENG COMPT) RED/PNK WIRE RLY CTRL SENS SIG SIG RET SW SIG TAN/ORG WIRE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 VPWR GND TX RX ANTI- THEFT "ON" IND BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENG COMPT) BLK/LT BLU WIRE FUSE FUSE OF DASH) GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR START IND SIG RLY CTRL TX RX INSTRUMENT CLUSTER ORG/RED WIRE PASSIVE ANTI-THEFT TRANSCEIVER (LEFT SIDE OF DASH) PNK 1215 1216 WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/YEL WIRE SMART JUNCTION BOX (SJB) (LEFT SIDE STARTER RELAY WHT/LT GRN WIRE YEL WIRE

BATTERY JUNCTION BOX (BJB) (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE ELECTRIC EGR MOTOR (TOP RIGHT REAR OF ENGINE) EVAP CANISTER VENT CONTROL SOLENOID (RIGHT REAR OF TRUNK) FUSE 40 GRY/LT BLU WIRE HEATED OXYGEN SENSOR JUNCTION CONNECTOR 1 LT BLU WIRE LT BLU/ORG WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/VIO WIRE NCA WIRE ORG/ WIRE P/N SIG RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE SIG RTN STARTING/ CHARGING SYSTEM TAN/YEL WIRE VAPOR MANAGEMENT VALVE (RIGHT REAR OF ENGINE COMPT) VIO/LT GRN WIRE VIO/WHT WIRE VLT (START, RUN) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

BLK WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CRANKSHAFT POSITION SENSOR (RIGHT FRONT OF ENGINE) DK BLU WIRE DK BLU/ORG WIRE FUEL INJECTORS GRY WIRE GRY/LT BLU WIRE KNOCK SENSOR (REAR OF ENGINE) LT BLU WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE RED WIRE RED/BLK WIRE RED/PNK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE