Nissan Quest III (2003-2009) unified meter control unit Wiring diagrams

11 9 PNK WIRE 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 PPL ABS IND. ABS/TCS CONTROL UNIT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE CAN-L CAN-H COMBINATION METER DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) EXTERIOR LIGHTS, ENGINE CONTROLS SYSTEMS FL IN SOL FL OUT SOL FR IN SOL FR OUT SOL FUSE 14 FUSE 20 FUSE 49 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK F FUSIBLE LINK L GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LEFT FRONT WHEEL SENSOR (LEFT FRONT STEERING KNUCKLE ASSEMBLY) LEFT REAR WHEEL SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE MOT (+) MOT (-) MOTOR BATT SOL BATT GND-S GND-M ORG/ WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PPL RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SENSOR (RIGHT FRONT STEERING KNUCKLE ASSEMBLY) RIGHT REAR WHEEL SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) RL (+) RL (+) FL (-) RL IN SOL RL OUT SOL RR (-) IGN RR FR RR IN SOL RR OUT SOL SLIP IND SOLENOID VALVE STOP LAMP SW CAN-L STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) TCS OFF IND TCS OFF SW FR(+) CAN-H FL (+) K-LINE TCS OFF SWITCH UNIFIED METER CONTROL UNIT WHT WIRE YEL WIRE

3 1 2 5 4 IGN BATT GND CAN-L CAN-H ABS IND. BLK WIRE BLK/WHT WIRE BLU WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT WHEEL SENSOR (LEFT FRONT STEERING KNUCKLE ASSEMBLY) LEFT REAR WHEEL SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE PPL RED WIRE RIGHT FRONT WHEEL SENSOR (RIGHT FRONT STEERING KNUCKLE ASSEMBLY) RIGHT REAR WHEEL SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SLIP IND STEERING ANGLE SENSOR (BEHIND LEFT SIDE OF DASH) UNIFIED METER CONTROL UNIT VDC OFF IND WHT WIRE YEL WIRE YEL/RED WIRE

18 40 39 38 11 PNK PNK SENSOR GND CAN-L CAN-H IGN SW ACC SW WIRE 3 4 PNK SIG GND SIG OUT WIRE 43 47 48 DOOR LIFT GATE DOOR SW (DR) DOOR SW (RL) 57 70 67 BAT (FUSE) BAT (F/L) GND BACK DOOR LATCH (DOOR AJAR SWITCH) (LOWER CENTER OF BACK DOOR) BACK DOOR SWITCH (LOWER CENTER OF BACK DOOR) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIODE 1 (BEHIND LEFT SIDE OF DASH) FUSE 12 FUSE 16 FUSE 29 FUSE 3 FUSE 4 FUSE 9 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BLOCK (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK J GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ON OR START LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT SLIDING DOOR SWITCH (AT LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE OPTICAL SENSOR (UNDER TOP CENTER OF DASH) ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT SLIDING DOOR SWITCH (AT RIGHT "C" PILLAR) SENSOR IN UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

18 40 39 38 11 PNK PNK SENSOR GND CAN-L CAN-H IGN SW ACC SW WIRE 3 4 PNK SIG GND SIG OUT WIRE 43 47 48 DOOR LIFT GATE DOOR SW (DR) DOOR SW (RL) 57 70 67 BAT (FUSE) BAT (F/L) GND BACK DOOR LATCH (DOOR AJAR SWITCH) (LOWER CENTER OF BACK DOOR) BACK DOOR SWITCH (LOWER CENTER OF BACK DOOR) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 16 FUSE 3 FUSE 4 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BLOCK (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK J GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT SLIDING DOOR SWITCH (AT LEFT "C" PILLAR) OPTICAL SENSOR (UNDER TOP CENTER OF DASH) ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT SLIDING DOOR SWITCH (AT RIGHT "C" PILLAR) SENSOR IN UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

1 67 66 69 50 47 5 4 GND GND-A 108 94 86 90 106 82 91 98 83 BNC SW CAN-H CAN-L AVCC 6 3 CLOSE OPEN ACCELERATOR PEDAL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) ASCD BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) ASCD STEERING SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE ASCD SW CANCEL SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND ECM (RIGHT REAR OF ENGINE COMPT) ELECTRIC THROTTLE CONTROL ACTUATOR (LEFT REAR OF ENGINE COMPT) FUSE FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GND A GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START MAIN SWITCH MOTOR 1 MOTOR 2 NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/PPL WIRE RESUME/ACCEL SWITCH SENSOR 1 SENSOR 2 SET IND SET/COAST SWITCH SPIRAL CABLE (COMBINATION SWITCH) (BEHIND LEFT SIDE OF DASH) STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 GND INV VCC SIG VCC 2 4 5 7 16 INV VCC SIG VCC INV GND SIG GND 47 52 50 54 RGB GND 55 51 56 53 49 36 38 37 HP YS RGB SYNC VP SYNC GND DCU DSP DSP DCU DSP SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCU-DSP DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INV GND SIGN GND LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RGB GND HP YS RGB SYNC VP SYNC GND DSP DCU BUS GND UNIFIED METER CONTROL UNIT WHT WIRE YEL/RED WIRE

+IG BLK WIRE BLK/WHT WIRE BLU WIRE BUZZER CAN-H- CAN-L- COMBINATION METER COMPUTER DATA LINES SYSTEM CORNER LAMP FUSE 14 FUSE 19 FUSE 20 FUSE 34 FUSE 41 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GND (SIGNAL) GND POWER GRN WIRE GRY WIRE GRY/BLU WIRE HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY LEFT LEFT CORNERING LAMP RELAY LEFT FRONT COMBINATION LAMP PARK LEFT LICENSE PLATE LAMP LEFT TURN IND ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT CORN/L CORN/L RELAY RELAY RIGHT CORNERING LAMP RELAY RIGHT LICENSE PLATE LAMP RIGHT TURN IND STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) TAIL LAMP RELAY TAIL/L RLY TURN UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

40 39 38 11 PNK CAN-L CAN-H IGN SW ACC SW WIRE 57 70 67 BAT (FUSE) BAT (F/L) GND BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIODE 1 (BEHIND LEFT SIDE OF DASH) FUSE 12 FUSE 16 FUSE 29 FUSE 3 FUSE 4 FUSE 9 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BLOCK (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK J GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ON OR START LT BLU WIRE LT GRN WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

40 39 38 11 PNK CAN-L CAN-H IGN SW ACC SW WIRE 57 70 67 BAT (FUSE) BAT (F/L) GND BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 16 FUSE 3 FUSE 4 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BLOCK (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK J GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

A/F SNS 1 AT N SW AT PN ECM AT PN SW AVCC AVCC PDPRES TPS 1 QA+ BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (PHASE) (BANK 1) (TOP RIGHT REAR OF ENGINE) CAMSHAFT POSITION SENSOR (PHASE) (BANK 2) (LEFT REAR OF ENGINE) COMBINATION METER COMPUTER DATA LINES SYSTEM CONDENSER 1 (LEFT SIDE OF ENGINE) CRANKSHAFT POSITION SENSOR (POS) (LEFT REAR OF ENGINE) ECM (RIGHT REAR OF ENGINE COMPT) EGR VOLUME CONTROL VALVE (RIGHT REAR OF ENGINE) EGRTS ENMN 1 ENMN 2 C-VTC L C-VTC R PSPRES POS PHASE LH ERG 4 ERG 3 ERG 2 ERG 1 INJ 5 CTRL INJ 3 CTRL INJ 1 CTRL EVAP EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (RIGHT REAR OF ENGINE) FTPRS PHASE RH TA FUEL INJECTOR GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE IGN 5 SIG INJ 6 CTRL INJ 4 CTRL INJ 2 CTRL KNOCK SENSOR (TOP OF ENGINE) LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/BLK WIRE ORG/BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) UNIFIED METER CONTROL UNIT VIAS CTRL SOL VIO WIRE VIO/RED WIRE VIO/WHT WIRE VMOT MOTOR 2 MOTOR 1 WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE