Mercury Mountaineer I facelift (1997-2001) Power distribution circuit

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

4.0L SOHC V6 4.0L OHV V6 5.0L V8 BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/WHT WIRE CANISTER VENT SOLENOID EGR VACUUM REGULATOR SOLENOID EGR VACUUM REGULATOR SOLENOID HEATED OXYGEN SENSOR 3 EVAP CANISTER PURGE VALVE FROM FUSE 8 (DIAGRAM 1 OF 4) FROM PCM POWER RELAY (4.0L EI V6) (DIAGRAM 2 OF 5) FROM PCM POWER RELAY (4.0L SOHC V6) (DIAGRAM 2 OF 5) FROM PCM POWER RELAY (5.0L V8) (DIAGRAM 2 OF 5) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 5 FUEL INJECTOR 4 FUEL INJECTOR 6 FUEL INJECTOR 6 POWER- TRAIN CONTROL MODULE (4.0L OHV) FUEL INJECTOR 7 FUEL INJECTOR 8 FUEL PUMP RELAY A/C RELAY FUSE 13 HEATED OXYGEN SENSOR 1 HEATED OXYGEN SENSOR 2 HEATED OXYGEN SENSOR 3 HEATED OXYGEN SENSOR 4 IDLE AIR CONTROL VALVE LT BLU/ORG WIRE MASS AIR FLOW SENSOR MASS AIR FLOW SENSOR FUEL INJECTOR 3 IDLE AIR CONTROL VALVE MAXI FUSE 1 MAXI FUSE 10 MAXI FUSE 5 PCM POWER RELAY POWER- TRAIN CONTROL MODULE (5.0L V8) REAR OF ENGINE COMPT) RED WIRE STARTER MOTOR RELAY TAN WIRE TO FUEL INJECTORS (DIAGRAM 2 OF 5) TO FUSE 5 (DIAGRAM 3 OF 5) TO IGNITION SWITCH (DIAGRAM 3 OF 5) TO PCM POWER DIODE (DIAGRAM 3 OF 5) TRANS- MISSION TRANSMISSION WHT WIRE YEL WIRE

4.0L 5.0L AUXILIARY RELAY BOX 1 (LEFT SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX PCM POWER DIODE BLK WIRE BRAKE PEDAL POSITION SWITCH BRAKE PRESSURE SWITCH BRN WIRE CENTRAL TIMER MODULE/ GENERIC ELECTRONIC MODULE DATA LINK CONNECTOR DAY/NIGHT MIRROR/ AUTOLAMP SENSOR DIMMER RELAY FROM MAXI FUSE 1 DIAGRAM 2 OF 5) FROM MAXI FUSE 5 (DIAGRAM 2 OF 5) FROM PCM POWER RELAY (DIAGRAM 2 OF 5) FRONT WASHER PUMP RELAY FUSE 1 FUSE 11 FUSE 12 FUSE 13 FUSE 15 FUSE 16 FUSE 19 FUSE 20 FUSE 25 FUSE 5 FUSE 9 FUSE JUNCTION PANEL GENERIC ELECTRONIC MODULE GRY WIRE IGNITION COIL 1, 2 RADIO NOISE CAPACITOR IGNITION COIL 3, 4 IGNITION SWITCH INSTRUMENT CLUSTER LOCK LOCK OFF LT BLU WIRE LT GRN WIRE MEMORY SEAT SWITCH NCA WIRE OFF ORG/ WIRE ORG/LT GRN WIRE PASSIVE ANTI-THEFT SYSTEM MODULE PNK PNK WIRE PNK WIRE POWER ANTENNA MODULE POWER MIRROR SWITCH PPL RADIO NOISE CAPACITOR IGNITION COIL RED WIRE RED/LT GRN WIRE RELAY MODULE REMOTE ANTI-THEFT PERSONALITY MODULE RADIO RUN WIRE TAN/BLK WIRE TO FUSE 10 (DIAGRAM 5 OF 5) TO FUSE 21 (DIAGRAM 4 OF 5) TO FUSE 24 (DIAGRAM 4 OF 5) TO FUSE 27 (DIAGRAM 4 OF 5) WHT WIRE WIPER MOTOR LIFTGATE WIPER/ WASHER SWITCH WIPER RUN RELAY WIPER HI-LO RELAY YEL WIRE

A/T M/T BLK WIRE BLK/WHT WIRE BLU WIRE CD CHANGER CIGAR LIGHTER CLUTCH PEDAL POSITION SWITCH CLUTCH PEDAL POSITION SWITCH JUMPER DIGITAL TRANSMISSION RANGE SENSOR DIGITAL TRANSMISSION RANGE SENSOR DAYTIME RUNNING LAMPS MODULE DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER SEAT MODULE DRIVER'S DOOR UNLOCK RELAY FROM FUSE 25 (DIAGRAM 3 OF 5) FROM IGNITION FROM IGNITION SWITCH STA (DIAGRAM 3 OF 5) FUSE 17 FUSE 18 FUSE 21 FUSE 24 FUSE 27 FUSE 28 FUSE 29 FUSE 34 FUSE JUNCTION PANEL GENERIC ELECTRONIC MODULE GRY WIRE LEFT FRONT POWER SEAT CONTROL SWITCH LIMITED ONLY LT BLU WIRE LT GRN WIRE LT GRN/PPL WIRE NCA WIRE ORG/ WIRE PNK PNK WIRE PNK PPL WIRE PNK WIRE PPL PPL (NEAR BREAKOUT TO INSTRUMENT CLUSTER) PPL PPL PPL/ (LEFT REAR OF ENGINE COMPARTMENT) PPL/ PPL/ PPL/ RADIO POWER ANTENNA MODULE RADIO SUBWOOFER AMPLIFIER REAR INTEGRATED CONTROL PANEL REAR WINDOW DEFROST RELAY TRANSMISSION CONTROL SWITCH PARKING AID MODULE RED WIRE REVERSING LAMP SWITCH DIGITAL TRANSMISSION RANGE SENSOR RIGHT FRONT POWER SEAT CONTROL SWITCH RIGHT POWER LUMBAR SEAT SWITCH DRIVER SEAT MODULE LEFT POWER LUMBAR SEAT SWITCH TAN/BLK WIRE TO FUSE 26 DIAGRAM 5 OF 5) TURN/ HAZARD FLASHER W/ ELECTRONICS GROUP ONLY W/ HIGH SERIES CONSOLE W/O HIGH SERIES CONSOLE W/ MEMORY SEAT W/O MEMORY SEAT WHT WIRE YEL WIRE

4 WHEEL ANTI- LOCK BRAKE SYSTEM MODULE AIR SUSPENSION CONTROL MODULE SPEED CONTROL SERVO AUXILIARY POWER AUXILIARY RELAY BOX 2 (LEFT REAR OF VEHICLE, ABOVE WHEELWELL) AUXILIARY RELAY BOX 2 (RIGHT FRONT OF ENGINE COMPARTMENT) BATTERY JUNCTION BOX (LEFT SIDE OF ENGINE COMPARTMENT) BATTERY SAVER RELAY BLEND DOOR ACTUATOR BLK WIRE BLK/LT GRN WIRE BLOWER MOTOR RELAY BRN WIRE COMPASS/ OUTSIDE AIR TEMPERATURE MODULE DK GRN WIRE DRIVER SEAT MODULE DAY/ NIGHT MIRROR/ AUTOLAMP SENSOR ELECTRONIC AUTOMATIC TEMPERATURE CONTROL MODULE FROM FUSE 18 (DIAGRAM 3 OF 5) FROM IGNITION FUNCTION SELECTOR SWITCH ASSEMBLY FUSE 10 FUSE 14 FUSE 2 FUSE 22 FUSE 26 FUSE 30 FUSE 35 FUSE 36 FUSE 6 FUSE JUNCTION PANEL GENERIC ELECTRONIC MODULE GRY WIRE GRY/YEL WIRE LEFT FRONT HEATED SEAT MODULE LEFT FRONT HEATED SEAT SWITCH LIGHTED RUNNING BOARD RELAY LT BLU WIRE LT GRN WIRE MESSAGE CENTER NCA WIRE ORG/ WIRE PNK WIRE REAR BLOWER MOTOR REAR BLOWER MOTOR RELAY REAR BLOWER RELAY RELAY MODULE (CENTER OF DASH) RESTRAINTS CONTROL MODULE RIGHT FRONT HEATED SEAT MODULE RIGHT FRONT HEATED SEAT SWITCH SHIFT LOCK ACTUATOR STEERING RATE SENSOR TAN WIRE TAN/BLK WIRE TRAILER TOW PARK LAMP RELAY TURN/ HAZARD FLASHER W/ EATC W/O EATC W/O MEMORY SEAT W/ MEMORY SEAT WHT WIRE YEL WIRE