Mercury Mountaineer I facelift (1997-2001) fuse junction panel (left side of vehicle, below dash) Wiring diagrams

A/T BLK WIRE BLK/PNK WIRE DAY/NIGHT MIRROR/ AUTO LAMP SENSOR (MOUNTED IN REARVIEW MIRROR) FUSE 27 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) HOT IN RUN M/T REMOTE ANTI-THEFT PERSONALITY MODULE (AT LEFT REAR QUARTER PANEL) REVERSING LAMP SWITCH (LEFT SIDE OF TRANSMISSION ADAPTER) RIGHT BACK-UP LAMP LEFT BACK-UP LAMP VIO/ORG 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 SYSTEM ANTI-THEFT SYSTEM (RAP MODULE) (1999 ONLY) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT) BLK WIRE BRAKE PEDAL POSITION SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/YEL WIRE DAY/NIGHT MIRROR/ AUTOLAMP SENSOR (MOUNTED IN REARVIEW MIRROR) DIMMER RELAY (IN RELAY MODULE) DK BLU/WHT WIRE DK GRN WIRE EXPLORER ONLY FUSE 10 FUSE 11 FUSE 13 FUSE 21 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) HAZARD HEAD HEADLAMP RELAY (IN RELAY MODULE) HIGH MOUNTED STOP LAMP ASSEMBLY HOT AT ALL TIMES HOT IN RUN IGN (RUN) INSTRUMENT CLUSTER LAMPS ON LEFT FRONT PARK/ TURN LAMPS LEFT FRONT SIDE MARKER LAMP LEFT LICENSE LAMP LEFT TURN SIGNAL LAMP (REAR) LEFT REAR STOP/ PARK LAMP LEFT TURN INDICATOR LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAIN LIGHT SWITCH MULTI- FUNCTION NCA WIRE NORMAL OFF ORG/LT BLU WIRE ORG/YEL WIRE PARK PARK LAMP RELAY (IN RELAY MODULE) REAR RED/WHT WIRE RIGHT FRONT PARK/ TURN LAMPS RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE LAMP RIGHT REAR STOP/ PARK LAMP RIGHT TURN INDICATOR RIGHT TURN SIGNAL LAMP SENSOR OUTPUT SWITCH TAN/WHT WIRE TRAILER TOW PARK LAMP RELAY (W/ TRAILER TOW PACKAGE ONLY) TRAILER/CAMPER ADAPTER CIRCUIT (STOP/TURN FUSES) TURN LEFT TURN RIGHT TURN/HAZARD CONTROL TURN/HAZARD FLASHER VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO 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

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

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

4 DOOR 5 3 (2 DOOR) (4 DOOR) AUXILIARY RELAY BOX 2 (LEFT REAR OF VEHICLE, ABOVE WHEELWELL) BLK WIRE BLK/WHT WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR UNLOCK RELAY FUSE 18 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GENERIC ELECTRONIC MODULE (BEHIND CENTER OF DASH) HOT AT ALL TIMES LEFT FRONT DOOR LOCK MOTOR LEFT REAR DOOR LOCK MOTOR RIGHT REAR DOOR LOCK MOTOR LIFTGATE LOCK MOTOR LIFTGATE LOCK SWITCH LOCK LT GRN WIRE ORG/ WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/ORG OR PNK/ORG WIRE RED/ORG WIRE RIGHT FRONT DOOR LOCK MOTOR RIGHT FRONT POWER DOOR LOCK SWITCH UNLCK UNLOCK UNLOCK LOCK W/O ELECTRONIC GROUP W/ ELECTRONIC GROUP WHT WIRE YEL WIRE

BLK WIRE BRN WIRE DK BLU WIRE DK GRN WIRE EXTERIOR LAMPS CIRCUIT FUSE 3 FUSE 30 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) FUSE 7 HOT AT ALL TIMES LEFT TURN/ STOP SIG MULTI- FUNCTION SWITCH RIGHT TURN/ STOP SIG TRAILER TOW PARK LAMP RELAY (IN AUXILIARY RELAY BOX 2) TRAILER/ CAMPER ADAPTER (GROUND) TRAILER/ CAMPER ADAPTER (LEFT TURN/ STOP LAMP) TRAILER/ CAMPER ADAPTER (PARK LAMPS) TRAILER/ CAMPER ADAPTER (RIGHT TURN/ STOP LAMP) VIO WIRE WHT 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

AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM (HTR-A/C ASSY) AIR SUSP INPUT BATTERY JUNCTION BOX (LEFT SIDE OF ENG COMPT, AT LEFT FENDER APRON) BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN/PNK WIRE CRANKSHAFT POSITION (CKP) 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/LT GRN WIRE DK GRN/YEL WIRE ELECTRONIC SUSPENSION SYSTEM EVR CTRL TACHOMETER FUEL FLOW RATE FUEL LEVEL IN DATA LINK FUSE 10 FUSE 19 FUSE 27 FUSE JUNCTION PANEL (LEFT SIDE OF VEHICLE, BELOW DASH) GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START IGNITION COIL 1, 2 (LEFT FRONT OF ENGINE) IGNITION COIL 3, 4 (RIGHT FRONT OF ENGINE) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/PNK WIRE LT GRN/RED WIRE MAF SIG RTN TRANS TEMP ECT SENS MAF SENS FUEL PUMP MON A/C NCA WIRE ORG/BLK WIRE ORG/YEL WIRE PCM POWER DIODE PCM POWER RELAY PNK/LT BLU WIRE PNK/LT GRN WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (MOUNTED THROUGH FIREWALL) PWR GND CHASSIS GND IGN COIL 1 SHIFT SOL A PWR GND IGN COIL 2 RADIO NOISE CAPACITOR (LEFT OF IGNITION COIL) RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE SPARK PLUGS TAN/LT BLU WIRE TAN/ORG WIRE TAN/WHT WIRE TAN/YEL WIRE TRANS CTRL SW TRANSMISSION CONTROL SWITCH VIO WIRE VIO/ORG WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE