Mercury Mountaineer I facelift (1997-2001) dk blu 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

BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPT, AT FENDER APRON) BLK WIRE BRN WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (BEHIND LEFT SIDE OF DASH) DEFROST ON/OFF SWITCH ILLUM DK BLU WIRE DK GRN WIRE GENERIC ELECTRONIC MODULE DEFROST RELAY CONTROL HOT AT ALL TIMES FUSE 3 HOT IN RUN FUSE 27 LEFT POWER/ HEATED MIRROR HEATED REAR WINDOW LT BLU WIRE NCA WIRE ON INDICATOR ORG/ WIRE REAR WINDOW DEFROST GRID REAR WINDOW DEFROST RELAY RED WIRE RIGHT POWER/ HEATED MIRROR SWITCH TO INSTRUMENT CLUSTER) FUSE JUNCTION PANEL FUSE 32 VIO WIRE YEL 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

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 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

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

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 WHEEL ANTI- LOCK BRAKE SYSTEM MODULE A/C RELAY AIR SUSPENSION SWITCH AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPARTMENT) BATTERY BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLOWER MOTOR RELAY DAYTIME RUNNING LAMPS MODULE DIMMER RELAY MAIN LIGHT SWITCH DK BLU WIRE DK GRN WIRE FOG LAMP RELAY AIR SUSPENSION CONTROL RELAY FROM FUSE 1 (DIAGRAM 1 OF 5) FROM FUSE 12 (DIAGRAM 1 OF 5) FUEL PUMP RELAY FUSE 1 FUSE 10 FUSE 11 MAXI FUSE 4 FUSE 14 FUSE 3 FUSE 12 FUSE 4 MAXI FUSE 9 FUSE 5 (NOT USED) FUSE 6 FUSE 7 FUSE 8 REAR WIPER UP RELAY FUSE 9 GENERATOR HEADLAMP RELAY HEADLAMP RELAY ACCY DELAY RELAY LT BLU WIRE LT GRN WIRE MAXI FUSE 2 MAXI FUSE 3 HORN RELAY MAXI FUSE 6 MAXI FUSE 8 MEGA FUSE MOONROOF MOTOR ELECTRIC SHIFT CONTROL MODULE MULTI- FUNCTION SWITCH ORG/ WIRE PARK LAMP RELAY PNK WIRE POWERTRAIN CONTROL MODULE PPL PPL PPL REAR WINDOW DEFROST RELAY MAIN LIGHT SWITCH REAR WIPER DOWN RELAY RED WIRE RELAY MODULE (BEHIND CENTER OF DASH) REMOTE ANTI-THEFT PERSONALITY MODULE STARTER MOTOR TAN WIRE TO FUSE 10 (DIAGRAM 1 OF 5) TO FUSE 5 (DIAGRAM 2 OF 5) TO FUSE 9 (DIAGRAM 1 OF 5) 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