Mercury Mountaineer I facelift (1997-2001) yel/lt blu Wiring diagrams

1 2 3 4 5 6 INDICATOR CONTROL 1000 OHMS 2200 OHMS 4-WHEEL ANTI-LOCK BRAKE SYSTEM 680 OHMS 120 OHMS A/T W/ HIGH SERIES CONSOLE A/T W/O HIGH SERIES CONSOLE AIR BAG SLIDING CONTACT (IN STEERING COLUMN) BACK LIGHT BATTERY JUNCTION BOX BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND STEERING COLUMN) BRAKE PRESS INPUT GROUND BRAKE PRESSURE SWITCH (LEFT REAR CORNER OF ENGINE COMPT) BRN WIRE CLUTCH PEDAL POSITION (CPP) SWITCH (ON CLUTCH PEDAL ARM) CLUTCH PEDAL POSITION (CPP) SWITCH JUMPER COAST CONTROL MODULE DK GRN/ORG WIRE FUSE FUSE 10 FUSE JUNCTION PANEL GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HORN RELAY (BEHIND RIGHT SIDE OF DASH, IN RPO RELAY BLOCK) HORN SWITCHES HOT AT ALL TIMES HOT IN RUN INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/RED WIRE M/T MAIN LIGHT SWITCH NCA WIRE OFF ORG/ WIRE ORG/LT BLU WIRE PNK WIRE REAR AXLE SENSOR (ON AXLE ASSEMBLY) RED WIRE RED/ LT GRN WIRE RED/BLK WIRE REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (BEHIND LEFT SIDE OF DASH) RESUME SET/ ACCEL SPEED CONT SW IN SPEED CONT SW GND IGNITION SPEED CONTROL INDICATOR LAMP SPEED CONTROL SERVO (IN RIGHT REAR OF ENGINE COMPARTMENT) TAN/LT BLU WIRE VEHICLE SPEED INPUT BRAKE APPLIED IN YEL/ LT GRN WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

BATTERY JUNCTION BOX (LEFT SIDE OF ENG COMPT) BLK LT BLU/ WIRE BLK WIRE BLK/LT BLU WIRE BRN/ LT BLU WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DK GRN WIRE DK GRN/PPL WIRE FUSE 10 FUSE 2 GRN WIRE GRY WIRE GRY/ LT BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ILLUM SW LEFT FRONT HEATED SEAT MODULE (UNDER LEFT FRONT SEAT) LEFT FRONT HEATED SEAT SWITCH LEFT FRONT SEAT HEATER LEFT FRONT SEAT HEATER/ TEMPERATURE SENSOR LT BLU BRN/ WIRE LT BLU GRY/ WIRE LT BLU PPL/ WIRE LT BLU WIRE LT BLU/WHT WIRE ORG/ WIRE PPL PPL/ LT BLU WIRE PPL/LT BLU WIRE RIGHT FRONT HEATED SEAT MODULE (UNDER RIGHT FRONT SEAT) RIGHT FRONT HEATED SEAT SWITCH RIGHT FRONT SEAT HEATER RIGHT FRONT SEAT HEATER/ TEMPERATURE SENSOR RUN WIRE WHT WIRE YEL WIRE YEL/ LT BLU WIRE YEL/LT BLU WIRE

AIR BAG SLIDING CONTACT BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT SIDE BLK/WHT WIRE DK BLU WIRE FRONT OF RADIATOR SUPPORT) HIGH PITCH HORN (LEFT HORN RELAY OF ENGINE COMPARTMENT, AT FENDER APRON) HORN SWITCHES HOT AT ALL TIMES FUSE 10 LT GRN/YEL WIRE NCA WIRE REMOTE ANTI-THEFT PERSONALITY MODULE W/O AUXILIARY CONTROLS WITH AUXILIARY CONTROLS YEL/LT BLU WIRE YEL/LT GRN 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

A/T W/ HI SERIES CONSOLE A/T W/O HI SERIES CONSOLE BATTERY BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) FUSE 24 CLUTCH PEDAL POSITION SWITCH (ABOVE CLUTCH PEDAL) CLUTCH PEDAL POSITION SWITCH JUMPER (BEHIND LEFT SIDE OF DASH) DIGITAL TRANSMISSION RANGE (DTR) SENSOR (LEFT SIDE OF TRANSMISSION SELECT LEVER) FUSE 5 IGNITION SWITCH LOCK OFF M/T PNK WIRE RED WIRE RED/LT BLU WIRE RUN WIRE STARTER MOTOR STARTER MOTOR RELAY TAN/RED WIRE WHT/PNK WIRE YEL WIRE YEL/LT BLU 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

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