Mercury Mountaineer I facelift (1997-2001) lt grn/blk Wiring diagrams

4-WHEEL ANTI-LOCK BRAKE ABS ACTIV ABS IND LF SENSOR LF SENSOR ACCELERATION SENSOR (LEFT FRAME RAIL) ANTI-LOCK BRAKES INDICATOR BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) FUSE 3 BLK WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND STEERING COLUMN) BRN WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 9 COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LEFT SIDE DK GRN WIRE FUSE 11 FUSE 14 FUSE 7 G SWITCH G SWITCH GENERIC ELECTRONIC MODULE (CENTER OF DASH) GROUND PMP MTR GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START INSTRUMENT CLUSTER LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE OF DASH) (REAR OF LEFT FRONT FENDER) OHM 1400 ORG/BLK WIRE ORG/WHT WIRE PNK/LT BLU WIRE REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/LT GRN WIRE RED/PNK WIRE RED/YEL WIRE TAN/BLK WIRE TAN/ORG WIRE VSS OUT IGNITION REAR SEN REAR SEN ISO LINK GROUND CPU FEED YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

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

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

AIR CONDITIONING SYSTEM BATTERY BLK WIRE BLK/WHT WIRE CONTROL MODULE (IN LEFT SIDE OF ENGINE COMPT) DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM ENGINE LOW OIL/ TEMPERATURE SWITCH (LEFT SIDE OF ENGINE, AT OIL PAN) FUEL FLOW INPUT FUEL FLOW RATE OUTPUT FUEL LEVEL INPUT FUSE 10 FUSE 36 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GENERIC ELECTRONIC MODULE (BEHIND CENTER OF DASH) GROUND GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN LAMP OUT WARNING LAMP OUT WARNING LOW WASHER FLUID SENSE ENGINE SELECT LOW WASHER FLUID LEVEL SWITCH (IN WASHER RESERVOIR) LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE MESSAGE CENTER MESSAGE CENTER SWITCH ASSEMBLY MESSAGE CENTER SWITCH INPUT ILLUMINATION FEED MODULE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (MOUNTED THROUGH FIREWALL) REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/BLK WIRE RED/PNK WIRE RED/WHT WIRE SOUND TONE REQUEST SPEED SENSOR INPUT (ARC) DISABLE SWITCH INPUT SUPPLEMENTAL RESTRANTS SYSTEM SWITCH BANK 1 SWITCH BANK 2 TACH INPUT TAN/YEL WIRE WHT/ BLK WIRE WHT/PNK WIRE YEL/WHT 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ILLUM RETURN GROUND FUSED IGNITION ANTENNA ANTI-LOCK BRAKES SYSTEM AUDIO ON AUDIO SYSTEM ON PROTOCOL A PROTOCOL B AUDIO SYTEM ON POWER BLK WIRE BLK/LT GRN WIRE BRN/PNK WIRE CD CHANGER CD PLAYER SHIELD CD RIGHT SIG IN CD RIGHT SIG OUT CD LEFT SIG IN CD LEFT SIG OUT DK GRN/ORG WIRE FUSE 20 FUSE 28 FUSE 29 FUSE 34 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GROUND GROUND GROUND ILLUM AMP R REAR (+) AMP L REAR (+) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC INTERIOR LIGHTS LEFT FRONT SPEAKER LEFT SIG (-) LT BLU/PNK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/VIO WIRE NCA WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/RED WIRE POWER PROTOCOL A PROTOCOL A PROTOCOL B PROTOCOL B RADIO REAR INTEGRATED CONTROL PANEL RED WIRE RED/BLK WIRE RIGHT FRONT SPEAKER LEFT REAR SPEAKER RIGHT REAR SPEAKER RIGHT SIG SHIELD TAN WIRE TAN/LT GRN WIRE TAN/WHT WIRE TAN/YEL WIRE VEHICLE SPEED SIG VIO WIRE WHT/LT GRN WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM (A/C RELAY) BLK 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 CANISTER VENT SOLENOID (ABOVE SPARE TIRE) DK GRN/WHT WIRE ELECTRONIC PRESSURE CONTROL SOLENOID EVAP CANISTER PURGE VALVE (LEFT FRONT OF ENGINE COMPT) FUEL INJECTORS GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE LT BLU/ORG WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK/BLK WIRE REAR OF ENGINE COMPT) RED WIRE RED/LT BLU WIRE RED/PNK WIRE SHIFT SOLENOIDS SSA SSD SSB SSC TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR TURBINE SHAFT SPEED SENSOR VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

1999, EARLY PRODUCTION 2000, 2001 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 ENGINE COMPT, AT 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 (CMP) SENSOR (REAR OF ENGINE) CAN VENT SOL DK BLU/ORG WIRE DK GRN/WHT WIRE DPFE SENS FROM DTR SENSOR (DIAGRAM 1 OF 4) FT PRESS SENS FUEL INJ 6 FUEL INJ 4 FUEL INJ 2 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 (LEFT RADIATOR SUPPORT) HEATER CTRL HOT AT ALL TIMES IAC SOL TSS CMP SENS A/C PRESS LATE PRODUCTION 2000, 2001 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/BLK WIRE PNK/YEL WIRE POWER POWER GND POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/BLK WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/PNK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/YEL WIRE VIO/LT GRN WIRE VIO/WHT WIRE VIO/YEL WIRE VPWR WAC WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/LT BLU WIRE YEL/RED 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