Nissan Pathfinder III (2004-2010) unified meter control unit Wiring diagrams

12 11 23 13 PNK WIRE 3 1 4 5 2 PWR BATT CAN-H CAN-L GND 3 5 1 2 CLU P CLU GND CAN-L CAN-H ABS ACTIVE BOOSTER (LEFT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE 14 FUSE 21 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK L FUSIBLE LINK N GRN WIRE GRY WIRE HDC HDC SWITCH HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RED/YEL WIRE SIDE OF DASH) SLIP STEERING ANGLE SENSOR (BEHIND LEFT UNIFIED METER CONTROL UNIT VDC OFF VDC OFF SWITCH WHT WIRE WHT/GRN WIRE WHT/RED WIRE YAW RATE/SIDE/DECEL G SENSOR YEL WIRE

12 11 23 13 PNK WIRE 3 1 4 5 2 PWR BATT CAN-H CAN-L GND 3 5 1 2 CLU P CLU GND CAN-L CAN-H ABS IND. BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE 14 FUSE 21 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK L FUSIBLE LINK N GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START ILLUM LT BLU WIRE ORG/ WIRE PNK WIRE RED WIRE RED/YEL WIRE SIDE OF DASH) SLIP IND STEERING ANGLE SENSOR (BEHIND LEFT UNIFIED METER CONTROL UNIT VDC OFF IND VDC OFF SWITCH WHT WIRE WHT/GRN WIRE WHT/RED WIRE YAW RATE/SIDE/DECEL G SENSOR YEL WIRE

ALT C BATTERY BLK WIRE BLK/RED WIRE BLU WIRE CAN L CHARGE INDICATOR COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSIBLE LINK BOX (BATTERY) (NEAR BATTERY) FUSIBLE LINK A GENERATOR GRN WIRE HOT AT ALL TIMES FUSE, FUSIBLE FUSE 30 LINK BOX (RIGHT REAR OF ENGINE COMPT) HOT IN ON OR START FUSE 14 LT BLU WIRE NCA WIRE PNK WIRE UNIFIED METER CONTROL UNIT WHT WIRE YEL WIRE

+IG GND GND (SIG) (PWR) ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (ON LEFT SIDE OF ENGINE COMPT) ABS/TCS/VDC CONTROL UNIT BLK WIRE BLU WIRE CAN-H- CAN-L- COMBINATION METER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE CPU TAIL/L FUSE 37 RLY FUSE 14 FUSE 19 FUSE 20 FUSE 32 FUSE 36 FUSE 38 FUSE 53 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT COMBINATION LAMP TURN PARK LEFT FRONT SIDE MARKER LAMP LEFT LICENSE PLATE LAMP RIGHT LICENSE PLATE LAMP LEFT TURN IND LT BLU WIRE LT GRN WIRE PNK 11 12 WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SIDE MARKER LAMP RIGHT TURN IND STOP LAMP RELAY (IN FUSE, RELAY BOX) STOP LAMP SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STOP LMP SW STOP LMP SW ON TAIL LAMP RELAY TRAILER TOW RELAY 1 (IN FUSE, RELAY BOX) UNIFIED METER CONTROL UNIT W/ HILL DESCENT CONTROL, HILL START ASSIST WHT WIRE WHT/GRN WIRE YEL WIRE

+B DTRL GND CAN CAN +IG 12 11 13 PNK WIRE 3 4 SIG GND SIG 43 47 48 BACK DOOR SW DOOR SW (DR) DOOR SW (RL) 58 70 67 AUTO LI SENS IN BAT (F/L) GND BACK DOOR CINCHING LATCH UNIT (CENTER OF BACK DOOR) BCM (UNDER LEFT BLK WIRE BLU WIRE BRAKE IND PNK WIRE BRN WIRE CHARGE IND COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES PNK SYSTEM WIRE CPU FR FOG DAYTIME LIGHT RELAY 1 (IN FUSE, RELAY BOX) DAYTIME LIGHT RELAY 2 (IN FUSE, RELAY BOX) FRONT FOG LAMP RELAY FUSE 1 FUSE 14 FUSE 19 FUSE 35 FUSE 34 FUSE 40 FUSE 41 FUSE 45 FUSE 53 FUSE 56 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK G GRN WIRE GRY WIRE H/LP H/LP GND RLY HI LO (PWR) (SIG) CONT HEAD LAMP (LOW) RELAY HEAD LAMP HIGH RELAY HEADLAMP HIGH HEADLAMP LOW HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT FRONT FOG LAMP LEFT FRONT HEADLAMP LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE OPTICAL SENSOR (AT TOP CENTER OF DASH) ORG/ WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PNK PNK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP RIGHT FRONT HEADLAMP SIDE OF DASH) STARTING/CHARGING SYSTEM PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) UNIFIED METER CONTROL UNIT VIO WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

+IG 12 11 PNK WIRE 3 4 SIG GND SIG 43 47 48 BACK DOOR SW DOOR SW (DR) DOOR SW (RL) 58 70 67 AUTO LI SENS IN BAT (F/L) GND BACK DOOR CINCHING LATCH UNIT (CENTER OF BACK DOOR) BCM (UNDER LEFT BLK WIRE BLU WIRE BRN WIRE CAN-H COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CPU FR FOG FRONT FOG LAMP RELAY FUSE 1 FUSE 14 FUSE 19 FUSE 35 FUSE 34 FUSE 40 FUSE 41 FUSE 53 FUSE 56 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK G GND (SIG) CAN-L GRN WIRE GRY WIRE H/LP H/LP GND HI LO (PWR) HEADLAMP HIGH HEADLAMP HIGH RELAY HEADLAMP LOW HEADLAMP LOW RELAY HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT FRONT FOG LAMP LEFT FRONT HEADLAMP LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE OPTICAL SENSOR (AT TOP CENTER OF DASH) ORG/ WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PNK PNK WIRE PNK WIRE PPL RED WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT FRONT FOG LAMP RIGHT FRONT HEADLAMP RIGHT REAR DOOR SWITCH (AT RIGHT "C" PILLAR) SIDE OF DASH) UNIFIED METER CONTROL UNIT WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

23 12 13 SEC IND OUT DR SW (AS) DR SW (RR) 39 40 42 PNK (OR PNK) WIRE A/T OIL/TEMP IND ABS IND. AIR BAG IND ATP IND AUTO ANTI-DAZZLING INSIDE MIRROR AUTO IND (W/ ALL BACK DOOR CINCHING LATCH UNIT (IN BACK BLK WIRE BLK/YEL WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM CPU CAN-H CAN-L OIL PRES SW CRUISE IND DOOR DOOR IND FUEL GAUGE FUEL LEVEL SENSOR UNIT, FUEL PUMP (IN FUEL TANK) FUSE 14 FUSE 19 FUSE 20 FUSE BLOCK (J/B) (BEHIND GND IGN GRN WIRE GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START IPDM E/R (RIGHT REAR OF ENGINE COMPT) LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LEFT TURN IND LOCK IND LOW FUEL IND LOW OT LT BLU WIRE LT GRN WIRE MALFUNCTION IND LAMP METER ILLUM O/D OFF IND OIL PRESSURE GAUGE OIL PRESSURE IND OIL PRESSURE SWITCH (ON LOWER LEFT SIDE OF ENGINE) ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PNK 40 39 48 47 43 CAN-L CAN-H DR SW (RL) DR SW (DR) DR SW WIRE PNK PNK WIRE PNK WIRE POWER TOPS SYSTEM SOUND SYSTEMS ENGINE CONTROL, TRANSMISSIONS SYSTEMS PPL RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT REAR DOOR SWITCH (AT RIGHT "C" PILLAR) RIGHT TURN IND SEAT BELT IND SECURITY IND SET IND SLIP IND SPEEDOMETER SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH TACHOMETER TIRE PRESSURE IND TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM STARTING/CHARGING SYSTEM UNIFIED METER CONTROL UNIT VDC OFF IND VOLTAGE GAUGE W/ HOMELINK W/O HOMELINK WARNING SYSTEMS WASHER IND WATER TEMP GAUGE WHT WIRE WHT/GRN WIRE WIPER/WASHER SYSTEM YEL WIRE

A/C AUTO AMPLIFIER (W/ AUTOMATIC A/C) A/C, AV SWITCH A/T DEVICE (UNDER CENTER CONSOLE) ASSEMBLY (W/ AUTOMATIC A/C) AV CONTROL UNIT (EXCEPT BASE AUDIO SYSTEM) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) DOOR MIRROR REMOTE CONTROL SWITCH DVD PLAYER (W/ DVD ENTERTAINMENT) ELECTRIC BRAKE (PRE-WIRING) (W/ TRAILER TOW 7 PIN) (UNDER LEFT SIDE OF DASH) FRONT AIR CONTROL (W/ MANUAL A/C) FUSE 1 FUSE 19 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GLOVE BOX LAMP) GRN WIRE GRY WIRE HAZARD SWITCH AUDIO UNIT (W/ BASE AUDIO SYSTEM) HDC SWITCH (W/ HILL DESCENT CONTROL, HILL START ASSIST) HEATED STEERING WHEEL HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT HEATED SEAT SWITCH LT BLU WIRE LT GRN WIRE METER ILLUMINATION ORG/ WIRE PEDAL ADJUSTING SWITCH (ADJUSTABLE PEDALS W/O MEMORY) PNK WIRE REAR AIR CONTROL (W/ AUTOMATIC A/C) RED WIRE RIGHT FRONT HEATED SEAT SWITCH (IF EQUIPPED) SHIFT SWITCH (IF EQUIPPED) SWITCH (W/ HEATED STEERING WHEEL) UNIFIED METER CONTROL UNIT VDC OFF SWITCH WHT WIRE WHT/RED WIRE YEL WIRE

28 29 PNK WIRE AF-1 SHIELD SHIELD AVCC 2 AVCC AVCC (PDP) TPS 1 QA+ BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE C-VTC (L) C-VTC (R) PS PRES POS PHASE (LH) KNK 1 AF+2 COMBINATION METER COMPUTER DATA LINES SYSTEM ECM (RIGHT REAR OF ENGINE COMPT) EVAP EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (ON LEFT SIDE OF ENGINE) FTPRS FUSE 14 FUSE 1 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GRN WIRE GRY WIRE HOT IN ON OR START IGNITION COIL 5 (W/ POWER TRANSISTOR) (AT TOP RIGHT OF ENGINE) INJ 5 INJ 3 INJ 1 INJ 6 INJ 4 INJ 2 INTAKE VALVE TIMING CONTROL POSITION SENSOR (BANK 2) (LEFT FRONT OF ENGINE) KNOCK SENSOR (BANK 1) (ON RIGHT SIDE OF ENGINE) KNOCK SENSOR (BANK 2) (ON RIGHT REAR OF ENGINE) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE PNK WIRE PWR SUP RED WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) SHIELD SIG SPARK PLUG UNIFIED METER CONTROL UNIT VIAS VIO WIRE VMOT MOTOR 2 MOTOR 1 VTCPUSR WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

AF-1 SHIELD SHIELD BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE C-VTC (L) C-VTC (R) PS PRES POS PHASE (LH) KNK 1 AF+2 COMBINATION METER COMPUTER DATA LINES SYSTEM ECM (RIGHT REAR OF ENGINE COMPT) EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (ON LEFT SIDE OF ENGINE) FTPRS FUSE 14 FUSE 1 FUSE BLOCK (J/B) (BEHIND RIGHT END OF DASH) GRN WIRE GRY WIRE HOT IN ON OR START IGNITION COIL 5 (W/ POWER TRANSISTOR) (AT TOP RIGHT OF ENGINE) INJ 5 INJ 3 INJ 1 INJ 6 INJ 4 INJ 2 INJ 7 EVAP IGN 7 AVCC 2 AVCC AVCC (PDP) TPS 1 QA+ INTAKE VALVE TIMING CONTROL POSITION SENSOR (BANK 2) (LEFT FRONT OF ENGINE) KNOCK SENSOR (BANK 1) (ON RIGHT REAR OF ENGINE) KNOCK SENSOR (BANK 2) (ON RIGHT REAR OF ENGINE) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE PER SUP PNK 18 19 WIRE PNK WIRE PWR SUP RED WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) SHIELD SIG SPARK PLUG UNIFIED METER CONTROL UNIT VIO WIRE VMOT MOTOR 2 MOTOR 1 VTCPUSR WHT WIRE WHT/GRN WIRE WHT/RED WIRE