Mercury Mountaineer I facelift (1997-2001) org/ Wiring diagrams

6 5 4 3 2 1 IGNITION POWER GROUND DAY/NT MIR OUT RELAY OUTPUT AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX BLK WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (MOUNTED ON LEFT SIDE OF MASTER CYLINDER) BRN WIRE DAYTIME RUNNING LAMPS MODULE (W/ DRL (LEFT FRONT CORNER OF ENGINE COMPT) DIMMER RELAY DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE FLASH-TO- PASS DIMMER SWITCH FOG LAMP ISOLATION RELAY FOG LAMP RELAY FOG LAMP SWITCH FUSE 11 FUSE 12 FUSE 27 FUSE 33 FUSE 4 FUSE 36 FUSE 8 FUSE JUNCTION PANEL FUSE JUNCTION PANEL FUSE 11 GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) GRY WIRE HEADLAMP RELAY HI LO LO HI RIGHT HEADLAMP LEFT HEADLAMP HI-BEAM IND HOT AT ALL TIMES HOT AT ALL TIMES BATTERY JUNCTION BOX FUSE 4 HOT IN START OR RUN ILLUM INSTRUMENT CLUSTER (REAR OR LEFT FRONT FENDER) (REAR OR RIGHT FRONT FENDER) INSTRUMENT CLUSTER SYSTEM LEFT FOG LAMP RIGHT FOG LAMP LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MIRROR SYSTEM MULTI- FUNCTION SWITCH OFF HEAD PARK ORG/ WIRE PARK BRAKE SWITCH (ON RIGHT SIDE OF PARKING BRAKE LEVER) PARK LAMP RELAY PASS PASS HI HI LO LO RED WIRE RED/BLK WIRE RED/YEL WIRE RELAY MODULE (BEHIND CENTER OF DASH) REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (AT LEFT REAR QUARTER PANEL) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE WHT/PPL WIRE WHT/VIO WIRE YEL WIRE

12 8 INT LAMP RLY CTRL BAT SAVER RLY CTRL AUXILIARY RELAY BOX 2 (LEFT REAR OF VEHICLE, ABOVE WHEELWELL) BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE CARGO LAMP COMPASS/ OUTSIDE AIR TEMPERATURE MODULE DIMMER MODULE (LEFT SIDE OF STEERING COLUMN) DK GRN WIRE FUSE 10 FUSE 26 FUSE JUNCTION PANEL GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LAMP INTERIOR LAMP RELAY LEFT FRONT DOOR AJAR SWITCH LEFT FRONT RUNNING BOARD LAMP LEFT LIFTGATE AJAR SWITCH LEFT REAR DOOR AJAR SWITCH LEFT REAR RUNNING BOARD LAMP LEFT VANITY MIRROR LAMP/SWITCH LIFTGATE WIPER DISABLE SWITCH LIGHTED RUNNING BOARD RELAY LT ELECTRIC SHIFT CONTROL MODULE LT GRN WIRE LT GRN/DK GRN WIRE LT GRN/ORG WIRE LT GRN/YEL WIRE MAP LAMP NORM ON OFF ORG/ WIRE PNK/LT BLU WIRE POWER WINDOWS CIRCUIT PPL PPL/ORG WIRE REAR INTERIOR LAMP REAR MAP LAMP RELAY MODULE (BEHIND CENTER OF DASH) RIGHT FRONT DOOR AJAR SWITCH RIGHT FRONT RUNNING BOARD LAMP RIGHT LIFTGATE AJAR SWITCH RIGHT REAR DOOR AJAR SWITCH RIGHT REAR RUNNING BOARD LAMP RIGHT VANITY MIRROR LAMP/SWITCH TAN/YEL WIRE W/O OVERHEAD CONSOLE ONLY WHT WIRE WHT/PPL WIRE YEL/BLK WIRE

1 2 3 4 5 6 LOW BEAM IN BATT IN IGN IN GROUND HIGH BEAM IN PARK BRAKE IN AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPT) BATTERY JUNCTION BOX BLK WIRE BLK/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (MOUNTED ON LEFT SIDE OF MASTER CYLINDER) BRN WIRE DAYTIME RUNNING LAMPS MODULE (W/ DRL (LEFT FRONT CORNER OF ENGINE COMPT) DIMMER SWITCH DK BLU WIRE DK BLU/LT GRN WIRE FLASH TO PASS FOG LAMP ISOLATION RELAY FOG LAMP RELAY FOG LAMP SWITCH FUSE 11 FUSE 4 FUSE 12 FUSE 27 FUSE 33 FUSE 4 FUSE JUNCTION PANEL FUSE JUNCTION PANEL FUSE 8 GENERIC ELECTRONIC MODULE GRY WIRE HI BEAM INDICATOR HI LO RIGHT HEADLAMP HOT AT ALL TIMES ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FOG LAMP LO HI LEFT HEADLAMP LT BLU/BLK WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MULTI- FUNCTION SWITCH OFF HEAD PARK ORG/ WIRE PARK BRAKE SWITCH (ON RIGHT SIDE OF PARKING BRAKE LEVER) PARK LAMP RELAY PASS HI LO RED WIRE RED/BLK WIRE RELAY MODULE (BEHIND CENTER OF DASH) REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (AT LEFT REAR QUARTER PANEL) RIGHT FOG LAMP TAN WIRE TAN/ORG WIRE TAN/WHT WIRE VIO WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL WIRE

"ANTI-THEFT" INDICATOR "FASTEN SEATBELT" INDICATOR 4.0L OHV, 5.0L 4.0L SOHC AIR BAG INDICATOR HI BEAM LEFT TURN ANTI-LOCK BRAKES SYSTEM ANTI-LOCK INDICATOR ANTI-THEFT SYSTEM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (MOUNTED ON LEFT SIDE OF MASTER CYLINDER) BRAKE INDICATOR BRN/WHT WIRE CHARGE INDICATOR CHARGING SYSTEM CHECK GAUGE CRUISE CONTROL SYSTEM DAYTIME RUNNING LAMPS (DRL) MODULE (LEFT FRONT CORNER OF ENG COMPT) DC OUT DIMMER MODULE (LEFT SIDE OF STEERING COLUMN) DIMMER RELAY (IN RELAY MODULE) DK BLU/LT GRN WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR AJAR INDICATOR ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE ENGINE OIL PRESSURE GAUGE ENGINE OIL PRESSURE SWITCH (ON ENGINE, NEXT TO POWER STEERING PUMP) EXCEPT 4.0L SOHC 4.0L SOHC FUEL GUAGE FUEL RESET SWITCH INDICATOR FUEL TANK ASSEMBLY FUSE 11 FUSE 15 FUSE 25 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) FUSE 11 GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/WHT WIRE HEAD OFF HEADLAMP SWITCH HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH ILLUMINATION LAMPS INDICATOR (HI-RANGE) INSTRUMENT CLUSTER LOCK OFF LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE ORG/BLK WIRE ORG/LT BLU WIRE PARK PARKING BRAKE SWITCH (ON RIGHT SIDE OF PARKING BRAKE LEVER) PNK/LT GRN WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN RUN WIRE SLOSH MODULE SPEED CONTROL INDICATOR SPEEDOMETER/ ODOMETER SUVIOEMENTAL RESTRAINTS SYSTEM TACHOMETER TACHOMETER DATA LINK CONNECTOR (RIGHT REAR CORNER OF ENGINE COMPT) TAN WIRE TAN/LT GRN WIRE TAN/WHT WIRE TAN/YEL WIRE TRANSMISSION CONTROL INDICATOR (TCIL) VIO WIRE VIO/WHT WIRE VOLTMETER WARNING SYSTEM WARNING SYSTEMS EXTERIOR LIGHTS SYSTEM WHT DK GRN/ WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE

BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BRN WIRE COURTESY LAMPS CIRCUIT DIMMER MODULE (LEFT SIDE OF STEERING COLUMN) DIMMER RELAY DIMMING INDICATORS (POWER) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE FUSE 11 FUSE 26 FUSE JUNCTION PANEL HEADLAMP RELAY HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT EXTERIOR REAR VIEW MIRROR LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE MAIN LIGHT SWITCH MESSAGE CENTER INSTRUMENT ILLUMINATION MESSAGE CENTER SWITCH ASSEMBLY NCA WIRE NORM OFF ON OFF NORM ORG/ WIRE PARK OFF HEAD PNK WIRE PPL RADIO REAR INTEGRATED CONTROL PANEL RED WIRE RED/BLK WIRE RED/YEL WIRE RELAY MODULE (BEHIND CENTER OF DASH) RIGHT EXTERIOR REAR VIEW MIRROR SOLID STATE TAN/WHT WIRE TAN/YEL WIRE W/ HIGH SERIES CONSOLE ONLY WHT WIRE WHT/PPL WIRE

1 2 3 4 5 6 7 8 9 SEAT POSITION SENSOR (+) 1 2 POWER GND BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 36 DATA LINK CONNECTOR (DLC) (BEHIND LEFT SIDE OF DASH) DRIVER SEAT MODULE (DSM) (BELOW LEFT FRONT SEAT) ENTIRE SEAT FRONT HEIGHT MOTOR HALL EFFECT SENSOR FRONT OF SEAT FUSE 1 FUSE 18 FUSE 28 FWD/ RWD MOTOR GRN WIRE HALL EFFECT SENSOR HEADLIGHTS, POWER MIRRORS SYSTEMS HOT AT ALL TIMES HOT IN IGNITION ISO LINK LEFT FRONT POWER SEAT CONTROL SWITCH LEFT FRONT SEAT MOTOR ASSEMBLY LEFT POWER LUMBAR SEAT SWITCH LOGIC GND LOGIC POWER LAMP DRIVE LT BLU WIRE LT BLU YEL/ WIRE LT BLU/WHT WIRE LT GRN RED/ WIRE LT GRN WIRE LT GRN YEL/ WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/YEL WIRE MEM 1 MEM 2 MEMORY SEAT SW POSIT 2 MEMORY SEAT SW POSIT 1 MEMORY SEAT SW SET MEMORY SEAT SWITCH NCA WIRE ORG/ WIRE ORG/LT GRN WIRE ORG/RED WIRE ORG/WHT WIRE POWER ANTENNA SYSTEM REAR HEIGHT MOTOR REAR OF SEAT REAR TILT MTR UP HORIZ MTR REAR TILT SENSE FRONT TILT SENSE HORIZ SENSE FRONT TILT MTR UP RED WIRE RED/ LT BLU WIRE RED/BLK WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/WHT WIRE REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (AT LEFT REAR QUARTER PANEL) RWD SET- WHT RED/ WIRE WHT WIRE WHT YEL/ WIRE WHT/ORG WIRE YEL WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/WHT WIRE

BLK WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) COMPASS COMPASS/OUTSIDE AIR TEMPERATURE MODULE DK BLU WIRE ENGINE CONTROLS SYSTEM (VEHICLE SPEED SENSOR) FUSE 10 GRY WIRE HOT IN RUN INTERIOR LIGHTS SYSTEM (COURTESY LAMPS CIRCUIT) INTERIOR LIGHTS SYSTEM (INSTRUMENT ILLUMINATION CIRCUIT) LT BLU WIRE LT GRN WIRE MICROPROCESSOR ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE THERMOMETER WHT WIRE YEL WIRE

BATTERY JUNCTION BOX (LEFT SIDE OF ENG COMPT, AT LEFT FENDER APRON) BLK WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE DK BLU/YEL WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR (LEFT OF THROTTLE BODY) FUEL FLOW RATE INPUT FUEL PUMP FUEL PUMP RELAY FUEL TANK ASSEMBLY FUSE 9 GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR INPUT TACH INPUT MESSAGE CENTER NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/WHT WIRE RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE TACH INPUT TAN/LT BLU WIRE TAN/YEL WIRE TCIL GROUND INPUT TO DTR SENSOR (DIAGRAM 4 OF 4) VIO/ORG WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CANISTER VENT SOLENOID (ABOVE SPARE TIRE) DK BLU/WHT WIRE DK BLU/YEL WIRE EGR VACUUM REGULATOR (EVR) SOLENOID (RIGHT SIDE OF ENGINE) ELECTRONIC PRESSURE CONTROL SOLENOID EVAP CANISTER PURGE VALVE (LEFT FRONT CORNER OF ENGINE COMPT) FUEL INJECTORS GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE LT BLU WIRE LT BLU/ORG WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT LT LT ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK/WHT WIRE RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE SHIFT SOLENOIDS SSB SSA TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE

270 OHMS 4-WHEEL ANTI-LOCK BRAKE SYSTEM AIR CONDITIONING SYSTEM (A/C PRESS SW) AIR CONDITIONING SYSTEM (A/C RELAY) BATTERY JUNCTION BOX (LEFT SIDE OF ENG COMPT, AT LEFT FENDER APRON) FUSE 6 BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR SHIELD CAN VENT SOL DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DPFE SENS FROM DTR SENSOR (DIAGRAM 2 OF 4) FT PRESS SENS FUSE 13 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) FUSE 9 GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN HEATED OXYGEN HEATER CTRL HOT AT ALL TIMES IAC SOL OSS CMP SENS A/C PRESS LT BLU WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE MAF SENS IN TP SENS IN REF VOLT SIG RTN BPP SWITCH MASS AIRFLOW (MAF) SENSOR (RIGHT SIDE OF ENGINE COMPT) NCA WIRE ORG/ WIRE PNK/WHT WIRE PNK/YEL WIRE POWER FUEL INJ 8 FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 POWER GND IGN COIL 4 POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/BLK WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/RED WIRE TAN/YEL WIRE TCC SOL KAPWR (+) VAPOR VALVE VIO/LT GRN WIRE VIO/WHT WIRE VSS WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE