Mercury Mountaineer III (2005-2010) (base of left "b" pillar) Wiring diagrams

3 4 15 8 22 24 16 21 MEM SET SW MEM RECALL 2 SW MEM RECALL 1 SW MEM IND LED ADJUSTABLE PEDAL MOTOR (ON PEDAL ASSEMBLY, LEFT OF BRAKE PEDAL) ADJUSTABLE PEDAL SWITCH BACK BLK/BLU WIRE BLK/ORG WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER SEAT MODULE (IN DRIVER'S SEAT) EXPLORER, MOUNTAINEER FRONT FUSE 1 GRN WIRE GRY/ORG WIRE HOT AT ALL TIMES LOGIC MEMORY SEATS CIRCUIT MEMORY SET SWITCH PEDAL MTR FORE PEDAL HALL EFF SNS RET PEDAL HALL EFF FEED PEDAL MTR AFT RED WIRE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) VIO/ORG WIRE VIO/WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BLK WIRE BLU WIRE BRN WIRE CARGO LAMP DRIVER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DOOR) DRIVER SIDE REAR DOOR AJAR SWITCH (AT REAR OF LEFT REAR DOOR) FRONT INTERIOR/ MAP LAMPS ASSEMBLY ON OFF GRN WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE HOMELINK MODULE LEFT VANITY MIRROR LAMP LIFTGATE AJAR SWITCH LIFTGATE GLASS AJAR LIFTGATE GLASS RELEASE SWITCH OFF ON OFF ORG/ WIRE PASSENGER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF RIGHT FRONT DOOR) PASSENGER SIDE REAR DOOR AJAR SWITCH (AT REAR OF RIGHT REAR DOOR) REAR INTERIOR LAMP RIGHT VANITY MIRROR LAMP SWITCH (IN CENTER OF LIFTGATE) VIO WIRE WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/GRY WIRE

2 1 VBATT PWR GND ADJUSTABLE PEDAL CIRCUIT BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DN UP DRIVER SEAT LUMBAR COMPRESSOR MOTOR (IN DRIVER'S SEAT BACK) DRIVER SEAT MODULE (IN DRIVER'S SEAT) DRIVER SEAT RECLINER MOTOR (RIGHT SIDE OF DRIVER'S SEAT BACK) ENTIRE SEAT EXPLORER, MOUNTAINEER FRONT OF SEAT FRONT UP/DOWN FRT TILT DN SW HORZ BASE FORE SW REAR TILT DN SW FRT TILT HALL EFECT SN REAR TILT MTR UP FRT TILT MTR UP FRT TILT UP SW HORZ BASE AFT SW REAR TILT UP SW FUSE 1 FUSE 14 FWD RWD FWD/RWD GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HORIZONTAL HORZ BASE AFT RECLINE MTR UP HORZ BASE FORE HOT AT ALL TIMES IN OUT LEFT POWER SEAT MOTOR ASSEMBLY (UNDER DRIVER'S SEAT) LEFT POWER SEAT SWITCH LUMBAR OF SEAT MEM IND LED MEMORY SET SWITCH MS CAN - MS CAN + ORG/ WIRE PEDAL HALL EFF FEED PEDAL HALL EFF SNS RET PEDAL MTR AFT PEDAL MTR FORE REAR OF SEAT REAR UP/DOWN RECLINE DN SW RECLINE HALL EFFECT SN RECLINE OF SEAT RED WIRE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE

ACC/ DELAY RELAY AUTO- DIMMING INTERIOR MIRROR UNIT BLK/VIO WIRE BRN/BLU WIRE FUSE FUSE CONTROL GRY WIRE HOT AT ALL TIMES MIC - NCA WIRE REVERSE REVERSE LAMP RELAY SHIELD SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SOUND SYSTEMS VIO WIRE VPWR YEL WIRE

1/2 3/4 5/6 7/8 9/0 ALL LOCK, UNLOCK RELAY BLK WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE CNTRL DOOR DOOR LOCKS SYSTEM DRIVER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DRIVER SIDE REAR DOOR AJAR SWITCH (AT REAR OF LEFT REAR DOOR) DRIVER UNLOCK, LIFTGATE RELEASE RELAY FUSE 6 GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HSD SENSE SENSE SENSE SENSE KEY PAD SWITCH ASSEMBLY LIFTGATE AJAR SWITCH (LOWER CENTER OF LIFTGATE) LIFTGATE GLASS AJAR SWITCH (IN CENTER OF LIFTGATE) LIFTGATE GLASS RELEASE SWITCH OFF ON OFF ORG/ WIRE PASSENGER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF RIGHT FRONT PASSENGER SIDE REAR DOOR AJAR SWITCH (AT REAR OF RIGHT REAR DOOR) SENSE SENSE SENSE SENSE SENSE SENSE SENSE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/GRN WIRE

6-WAY 10-WAY AUDIO CONTROL SWITCH AUTOLAMP/ SUNLOAD SENSOR BLK WIRE BLK/VIO WIRE BLU WIRE BRAKE SHIFT INTERLOCK CLOCKSPRING (AT TOP OF STEERING COLUMN) CONTROL MODULE DRIVER LEFT SEAT POWER MODULE SEAT (DSM) SWITCH DRIVER SAFETY BELT BUCKLE SWITCH DRIVER SEAT MODULE (DSM) DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE EXTERIOR KEYPAD REAR VIEW SWITCH ASSEMBLY MIRROR DRIVER SIDE REAR DOOR AJAR SWITCH ELECTRONIC COMPASS EXCEPT EXPLORER EXPLORER EXPLORER, MOUNTAINEER EXTERIOR REAR VIEW MIRROR SWITCH FRONT INTERIOR/ HOMELINK MAP LAMPS ASSEMBLY MODULE FRONT INTERIOR/ MAP LAMPS ASSEMBLY GRN WIRE HEATED SEAT/ WINDSHIELD SWITCH HVAC MODULE (DATC) INSTRUMENT CLUSTER (IC) LEFT FRONT SEAT BACK HEATER LEFT LEFT (SPORT TRAC) POWER POWER CARGO SEAT SEAT LAMP SWITCH SWITCH ASSEMBLY LEFT SEAT TRACK POSITION SENSOR LIFTGATE AJAR SWITCH LIFTGATE GLASS RELEASE SWITCH MAIN LIGHT SWITCH MASTER DRIVER WINDOW SIDE FRONT ADJUST DOOR AJAR SWITCH SWITCH MEMORY SET SWITCH MULTI- FUNCTION SWITCH NCA WIRE OCCUPANT CLASSIFICATION SYSTEM (OCSM) MODULE ORG/ WIRE PARKING AID MODULE (PAM) PASSENGER SAFETY BELT BUCKLE SWITCH PASSENGER SIDE REAR PARK DOOR AJAR BRAKE SWITCH SWITCH RIGHT VANITY MIRROR LAMP ROOF OPENING PANEL SWITCH STEERING WHEEL/ SPEED CONTROL SWITCH VIO WIRE W/O MEMORY

1 LO AUTOLAMP/ SUNLOAD SENSOR (BEHIND GLOVE BOX) BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXPLORER, MOUNTAINEER FOG LAMP IND FOG LAMP RELAY FTP FTP/HIGH FULL LEFT FUSE 29 FUSE 31 FUSE 34 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HSD INSTRUMENT CLUSTER (IC) INTERIOR (BASE OF RIGHT "B" PILLAR) LIGHTS SYSTEM LAMPS FOG LANE CHANGE FULL RIGHT LANE CHANGE NEUTRAL LEFT FRONT FOG LAMP (LATE PRODUCTION) LEFT HEADLAMP HI MAIN LIGHT SWITCH MS CAN + MULTI- FUNCTION SWITCH OFF OFF PARK LOW AUTO ORG/ WIRE PARK BRAKE SWITCH RED WIRE RIGHT FRONT FOG LAMP (LATE PRODUCTION) RIGHT HEADLAMP HI SENSE SENSE A/D SENSE SENSE SENSE SENSE SENSE MED CAN SENSE SENSE SENSE SENSE SIG PWM SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SOLID STATE CONTROL SPORT TRAC VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/ORG WIRE WINDSHIELD WIPER MOTOR (AT LEFT REAR OF ENGINE COMPT) YEL WIRE

1 LO BATTERY JUNCTION BOX (BJB) (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXPLORER, MOUNTAINEER FOG LAMP IND FOG LAMP RELAY FTP FTP/HIGH FULL LEFT FUSE 29 FUSE 31 FUSE 34 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES HSD INSTRUMENT CLUSTER (IC) INTERIOR (BASE OF RIGHT "B" PILLAR) LIGHTS SYSTEM LAMPS FOG LANE CHANGE FULL RIGHT LANE CHANGE NEUTRAL LEFT FRONT FOG LAMP (LATE PRODUCTION) LEFT HEADLAMP HI MAIN LIGHT SWITCH MS CAN + MULTI- FUNCTION SWITCH OFF OFF PARK LOW AUTO ORG/ WIRE PARK BRAKE SWITCH RED WIRE RIGHT FRONT FOG LAMP (LATE PRODUCTION) RIGHT HEADLAMP HI SENSE SENSE SENSE SENSE MED CAN SENSE SENSE SENSE SENSE SIG PWM SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) SPORT TRAC VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/ORG WIRE WINDSHIELD WIPER MOTOR (AT LEFT REAR OF ENGINE COMPT) YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 HAT RUN/START 1 3 2 4 DIMMER 14 15 16 17 18 19 20 21 22 23 24 25 26 KEY IN 3 1 2 4 PWR COMPASS+ COMPASS- GND 39 7 12 13 LVL SW LVL SW RTN HI CAN + HI CAN - ANTI-LOCK BRAKE SYSTEM (ABS) MODULE (LEFT FRONT OF ENGINE COMPT) ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF LEFT FRONT DOOR) DRIVER SIDE REAR DOOR AJAR SWITCH (AT REAR OF LEFT REAR DOOR) ELECTRONIC COMPASS EPATS GND EPATS RX EPATS TX FUEL LEVEL ANALOG GND OIL PRESS MESSAGE CNTR+ FUEL TANK LEVEL SENDER FUSE 18 FUSE 24 GND P GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED HS CAN+ HS CAN- WASHER LEVEL COMPASS- COMPASS+ ANTI THEFT MD GND IGNITION SWITCH INSTRUMENT CLUSTER KEY-IN IGNITION SWITCH LIFTGATE AJAR SWITCH (LOWER CENTER OF LIFTGATE) LIFTGATE GLASS AJAR SWITCH MESSAGE CENTER SWITCH MS CAN + MS CAN - MS CAN + OFF ORG/ WIRE OUTSIDE AIR TEMP PARK BRAKE SWITCH (BEHIND TOP OF LEFT KICK PANEL) PASSENGER SIDE FRONT DOOR AJAR SWITCH (AT REAR OF RIGHT FRONT DOOR) PASSENGER SIDE REAR DOOR AJAR SWITCH (AT REAR OF RIGHT REAR DOOR) RUN WIRE SENSE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

15 16 MS CAN + MS CAN - 4 5 MS CAN + MS CAN - ADJUSTABLE PEDAL SWITCH AUDIO CONTROL MODULE AUDIO/ CLIMATE CONTROL SWITCH AUTOLAMP/ SUNLOAD SENSOR (BEHIND GLOVE BOX) AUXILIARY CLIMATE CONTROL ASSEMBLY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRAKE SHIFT INTERLOCK (UNDER CENTER FLOOR CONSOLE) BRN WIRE BRN/WHT WIRE CLIMATE CONTROL ASSEMBLY CLOCKSPRING (AT TOP OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM CTRL SOLID STATE DEFEAT DIMMING DK DIM DOME DRIVER SIDE DOOR LOCK SWITCH FOG 6 10 FOG IND 5 9 4 AUTO OFF PARK FOUR WHEEL DRIVE SWITCH FUSE 23 FUSE 5 GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HEATED SEAT/ WINDSHIELD SWITCH HOT AT ALL TIMES HOT W/ ACC/DELAY RELAY ENERGIZED HVAC MODULE (DATC) (BEHIND LOWER CENTER OF DASH) ILLUM ILLUMINATION DIMMER SWITCH INS ILL POT- INSTRUMENT CLUSTER LOW 3 2 MAIN LIGHT SWITCH MEMORY SET SWITCH MS CAN CAN INSTRUMENT ILLUMINATION ORG/ WIRE PARK BRAKE SWITCH (BEHIND TOP OF LEFT KICK PANEL) PASSENGER SIDE DOOR LOCK SWITCH SENSE SMART JUNCTION BOX (SJB) (BEHIND LEFT SIDE OF DASH) STEERING WHEEL/ SPEED CONTROL SWITCH TRACTION CONTROL SWITCH MESSAGE CENTER SWITCH DIMMER UNDEFEATED VIO WIRE VIO/GRN WIRE VIO/ORG WIRE WHT WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE