Mercury Mountaineer I facelift (1997-2001) (left radiator support) Wiring diagrams

15 16 41 69 86 DATA - DATA + A/C HPCS INPUT A/C WOT OUTPUT A/C CPS A/C COMPRESSOR CLUTCH SOLENOID (ON LEFT SIDE OF ENGINE COMPARTMENT) A/C PRESSURE CUTOFF SWITCH (NEAR A/C COMPRESSOR CLUTCH SOLENOID) A/C RELAY BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT, AT FENDER APRON) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/ORG WIRE CONTROL MODULE DATA LINK CONNECTOR (DLC) (PARTIAL) (BEHIND LEFT SIDE OF DASH) FUSE 1 FUSE 35 FUSE JUNCTION PANEL GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LT BLU WIRE LT BLU/ORG WIRE OFF LOW MED ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE PCM POWER RELAY PNK WIRE PNK/LT BLU WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) PPL PPL 2 3 4 5 REAR BLOWER MOTOR (IN REAR OF CENTER CONSOLE) REAR BLOWER MOTOR RELAY (BEHIND RIGHT SIDE DASH) REAR BLOWER MOTOR RESISTOR (IN DASH CONSOLE) REAR INTEGRATED CONTROL PANEL (RICP) (REAR BLOWER SWITCH) RED WIRE RED/ORG WIRE RED/YEL WIRE TAN/ORG WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 1 CURRENT SENSE LOW DOWN IN ANTI-THEFT SYSTEM BLK WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (BELOW LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU/ORG WIRE DK GRN/VIO WIRE DOOR LOCKS SYSTEM FUSE 10 FUSE 20 FUSE 25 FUSE 28 GENERIC ELECTRONIC MODULE ONLY GENERIC ELECTRONIC MODULE/ CENTRAL TIMER MODULE (BEHIND CENTER OF DASH) GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN ACC OR RUN INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM INTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM LT BLU/ORG WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN/ORG WIRE LT GRN/YEL WIRE ORG/WHT WIRE ORG/YEL WIRE PNK WIRE PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/YEL WIRE POWER WINDOW SYSTEM RED WIRE RED/BLK WIRE RUN WIRE TAN/LT BLU WIRE TAN/RED WIRE TAN/YEL WIRE VIO/ORG WIRE WARNING SYSTEM WHT WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM (FRONT) WIPER/WASHER SYSTEM (FRONT-REAR) YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

AUTOMATIC RIDE CONTROL (ARC) MODULE (LEFT CENTER OF DASH) BLK WIRE BLK/WHT WIRE DLC (REPROGRAM POWER SUPPLY) DLC BUS (-) ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE (BEHIND CENTER OF DASH) FUSE 5 FUSE JUNCTION PANEL GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) HOT AT ALL TIMES LT BLU WIRE LT BLU/WHT WIRE MEMORY SEAT MODULE (BELOW LEFT FRONT SEAT) ORG/ WIRE PNK WIRE PNK/LT BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE RESTRAINTS CONTROL MODULE (RIGHT SIDE OF DASH) TAN WIRE TAN/ORG WIRE VIO WIRE WHT WIRE

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

21 22 23 24 25 26 AIR SUS ON/OFF SW STEERING SENSOR 27 28 29 30 31 32 REAR GATE SOL 4-WHEEL ANTI- AIR SUSPENSION CONTROL COMPRESSOR ASSEMBLY (AT REAR OF VEHICLE) AIR SUSPENSION CONTROL MODULE (LEFT CENTER OF DASH) AIR SUSPENSION CONTROL RELAY AIR SUSPENSION SWITCH (REAR OF VEHICLE) ARC ACCEL SIG AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT, AT FENDER APRON) BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LEFT SIDE OF DASH) DK BLU/YEL WIRE DK GRN/LT GRN WIRE DK GRN/YEL WIRE FUSE 8 FUSE 9 GROUND GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES ISO LINK VENT SOL OUTPUT PNK WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/WHT WIRE NCA WIRE ORG/BLK WIRE ORG/RED WIRE PNK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) REAR FILL SOLENOID AIR SUS CONTROL RED WIRE RED/LT GRN WIRE STEERING RATE SENSOR (IN STEERING COLUMN) SUPPORT) SYSTEM MODULE (LEFT SIDE OF ENGINE COMPT) VIO/ORG WIRE WARNING SIGNAL WHT/ BLK WIRE

BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SWITCH (BEHIND STEERING COLUMN) BRN WIRE DK GRN/LT GRN WIRE FUSE 9 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GENERIC ELECTRONIC MODULE (GEM) (BEHIND CENTER OF DASH) GRY/YEL WIRE HOT AT ALL TIMES HOT IN INSTRUMENT CLUSTER LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN RED/ WIRE ORG/BLK WIRE ORG/RED WIRE PNK/WHT WIRE REAR FILL SOLENOID (ON REAR AXLE) REAR GATE SOLENOID (LEFT REAR CORNER OF VEHICLE) REAR HEIGHT SENSOR (LEFT REAR CORNER OF VEHICLE) RED/LT GRN WIRE REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE (LEFT REAR QUARTER PANEL) RUN WIRE

"ANTI-THEFT" INDICATOR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 UNLCK LF 1/2 1/2 3/4 7/8 9/0 DISARM 3/4 5/6 7/8 9/0 ANT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ANTENNA ANTI- THEFT HOOD SWITCH (CLOSED W/ HOOD OPEN) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION SWITCH (BEHIND STEERING COLUMN) BRN WIRE BRN/LT GRN WIRE COM DATA DK BLU WIRE DK BLU/LT GRN WIRE DK GRN WIRE DK GRN/PPL WIRE DK GRN/WHT WIRE DOOR AJAR "R" INPUT DOOR LOCKS ELECTRONIC SUSPENSION SYSTEM EXTERIOR LIGHTS (TR SENSOR-A/T) (BACKUP SW-M/T) FUSE 20 FUSE 9 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GENERIC ELECTRONIC MODULE (BEHIND CENTER OF DASH) GROUND KYPD ILLUM IND LED HEADLIGHTS SYSTEM (AUTOLAMPS) HOOD SW HORN RLY HORNS SYSTEM HOT AT ALL TIMES HOT IN ACCY OR RUN IG TAMPER IGN BPP SW ILLUMINATION INSTRUMENT CLUSTER INT LIGHTS UNLCK ALL BAT KEYLESS ENTRY SWITCH ASSEMBLY LEFT FRONT DOOR DISARM SWITCH (CLOSED IF OPENED W/ KEY) LIFTGATE DISARM SWITCH (CLOSED IF OPENED W/KEY) LO BEAM LOCK ALL LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE MEM 1 MEM 2 MEMORY SYSTEM NCA WIRE ORG/ WIRE PASSIVE ANTI-THEFT SYSTEM MODULE (BEHIND TOP RIGHT SIDE OF DASH) PNK WIRE PNK/LT GRN WIRE PNK/YEL WIRE PPL RED WIRE RED/LT GRN WIRE REMOTE ANTI-THEFT PERSONALITY MODULE (LEFT REAR QUARTER PANEL) RIGHT FRONT DOOR DISARM SWITCH (CLOSED IF OPENED W/KEY) TAN WIRE TAN/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE WHT/PPL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE

A/C COMPRESSOR CLUTCH SOLENOID (ON LEFT SIDE OF ENGINE COMPARTMENT) A/C PRESSURE CUTOFF SWITCH (NEAR A/C COMPRESSOR CLUTCH SOLENOID) A/C RELAY (IN POWER DISTRIBUTION BOX) BATTERY JUNCTION BOX FUSE 2 BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH, TOP OF A/C PLENUM) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (RIGHT SIDE OF ENGINE COMPARTMENT) BLOWER MOTOR RELAY (IN POWER DISTRIBUTION BOX) BLOWER MOTOR RESISTOR (NEAR BLOWER MOTOR) BLOWER MOTOR SWITCH BRN WIRE DEF/FLR DEFROST DK GRN WIRE FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 10 FUSE 2 FUSE 6 FUSE JUNCTION PANEL GRN WIRE GRY WIRE HI MED HI MED LO HIGH SPEED BLOWER RELAY (IN AUXILIARY RELAY BOX 2) HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION BOX FUSE 1 HOT IN RUN ILLUMI- NATION LOW OFF LT BLU WIRE LT BLU/ORG WIRE LT GRN WIRE LT GRN/WHT WIRE MED NEAR BREAKOUT TO NORM A/C MAX A/C OFF PANEL OFF PANEL PANEL/FLOOR NORM A/C FLOOR MAX A/C DEF/FLR DEFROST ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE PANEL/FLOOR FLOOR PCM POWER RELAY (IN POWER DISTRIBUTION BOX) PNK PNK WIRE PNK WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) PPL PPL 69 86 REAR BLOWER MOTOR (IN REAR OF CENTER CONSOLE) REAR BLOWER MOTOR RESISTOR (IN DASH CONSOLE) REAR INTEGRATED CONTROL PANEL (RICP) (REAR BLOWER SWITCH) RED WIRE RED/ORG WIRE RED/YEL WIRE SOLID STATE SUPPLEMENTAL RESTRAINTS SYSTEM TEMPERATURE CONTROL POTENTIOMETER WARM COLD WHT WIRE YEL WIRE YEL/RED WIRE

2 10 DATA LINK CONNECTOR (LEFT SIDE OF DASH) ANTI- THEFT IND BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BUS (-) BUS (+) GROUND PATS IND DK BLU WIRE DK BLU/LT GRN WIRE DK GRN/WHT WIRE FUSE 19 FUSE 25 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GRY/ORG WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LT GRN WIRE PASSIVE ANTI- THEFT MODULE (BEHIND TOP RIGHT SIDE OF DASH) PASSIVE ANTI- THEFT TRANSCEIVER MODULE (RIGHT SIDE OF STEERING COLUMN) PNK/LT BLU WIRE RED WIRE RED/LT GRN WIRE REMOTE ANTI-THEFT PERSONALITY MODULE (AT LEFT REAR QUARTER PANEL) RF POWER RECEIVE TAN/ORG WIRE TRANSMIT GROUND BATTERY IGNITION WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE

357 1017 360 11 1145 1143 570 96 (2000) AIR CONDITIONING SYSTEM (HTR-A/C ASSY) AIR SUSP INPUT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN/ORG WIRE BRN/PNK WIRE CRANKSHAFT POSITION SENSOR (LOWER FRONT OF ENGINE COMPT) CRANKSHAFT POSITION SENSOR SHIELD DATA LINK (-) DATA LINK (+) DATA LINK CONNECTOR (BEHIND LEFT SIDE OF DASH) 10 2 DK BLU WIRE DK BLU/YEL WIRE DK GRN/VIO WIRE DK GRN/YEL WIRE ELECTRONIC SUSPENSION SYSTEM FUEL FLOW RATE FUEL GUAGE SEND DATA LINK FUSE 10 FUSE 19 FUSE 27 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GEM CHK FUEL CAP EVR CTRL TACHOMETER GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START IGNITION COIL (ABOVE VALVE COVER) INSTRUMENT CLUSTER SYSTEM KNOCK SENS LT BLU/BLK WIRE LT BLU/PNK WIRE LT GRN/RED WIRE MAF SIG RTN TFT SENS ECT SENS MAF SENS FUEL PUMP REL A/C NCA WIRE ORG/BLK WIRE ORG/YEL WIRE OSS + PCM POWER DIODE PNK/LT BLU WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) PWR GND CHASSIS GND IGN COIL SHIFT SOL A SHIFT SOL D TCS INPUT PWR GND IGN COIL RADIO NOISE CAPACITOR (LEFT OF IGNITION COIL) RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE SPARK PLUGS TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TO DTR SENSOR (DIAGRAM 4 OF 4) TRANSMISSION CONTROL SWITCH VIO WIRE VIO/ORG WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE