Infiniti M45 III facelift (2008-2010) Wiring diagram engine performance 4.5l

AVCC PDPRES BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE C-IVC (L) C-IVC (R) PS PRES POS PHASE ECM (ENGINE CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) FPCMCK FPCM INJ 6 INJ 4 INJ 2 FTPRS FUSE 1 FUSE 20 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL 1 (W/ POWER TRANSISTOR) (TOP LEFT OF ENGINE) IGNITION COIL 2 (W/ POWER TRANSISTOR) (TOP RIGHT OF ENGINE) IGNITION COIL 3 (W/ POWER TRANSISTOR) (TOP LEFT OF ENGINE) IGNITION COIL 4 (W/ POWER TRANSISTOR) (TOP RIGHT OF ENGINE) IGNITION COIL 5 (W/ POWER TRANSISTOR) (TOP LEFT OF ENGINE) IGNITION COIL 6 (W/ POWER TRANSISTOR) (TOP RIGHT OF ENGINE) IGNITION COIL 7 (W/ POWER TRANSISTOR) (TOP LEFT OF ENGINE) IGNITION COIL 8 (W/ POWER TRANSISTOR) (TOP RIGHT OF ENGINE) INJ 5 INJ 3 INJ 1 INJ 7 EVAP IGN 7 PPL IVC PUS (R) KNOCK SENSOR (BANK 2) (TOP CENTER FRONT OF ENGINE) KNOCK SENSOR BANK 1 LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PLUG PLUG SPARK PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL VIAS PPL/RED WIRE PPL/WHT WIRE QA+ RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) SPARK SPARK PLUG V MOT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (POS) (LEFT FRONT OF ENGINE) ECM RELAY ELECTRIC THROTTLE CONTROL ACTUATOR (LEFT FRONT OF ENGINE COMPT) EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (RIGHT SIDE OF ENGINE COMPT) FUSE 87 FUSE 77 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) SENSOR 1 SENSOR 2 THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION (TP) SENSOR 1 THROTTLE POSITION (TP) SENSOR 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

18 19 PNK WIRE AIR FUEL RATIO (A/F) SENSOR 1 (BANK 1) (LEFT REAR OF ENGINE COMPT) AIR FUEL RATIO A/F SENSOR 1 (BANK 2) (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (PHASE) (LEFT FRONT OF ENGINE) CRUISE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP REAR OF ENGINE) EVAP CONTROL SYSTEM PRESSURE SENSOR (UNDER RIGHT REAR OF VEHICLE) FUSE 85 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HEATED OXYGEN SENSOR 2 (BANK 1) (LEFT SIDE OF ENGINE) HEATED OXYGEN SENSOR 2 (BANK 2) (LEFT SIDE OF ENGINE) HOT IN ON OR START INTAKE VALVE TIMING CONTROL POSITION SENSOR (BANK 1) (LEFT FRONT OF ENGINE) INTAKE VALVE TIMING CONTROL POSITION SENSOR (BANK 2) (RIGHT FRONT OF ENGINE) INTAKE VALVE TIMING CONTROL SOLENOID VALVE (BANK 1) (LEFT FRONT OF ENGINE) IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) (RIGHT REAR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MASS AIRFLOW (MAF) SENSOR (LEFT FRONT OF ENGINE COMPT) OF ENGINE COMPT) ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT END OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

18 19 PNK WIRE BATTERY CURRENT SENSOR (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE FUEL PUMP CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) FUEL PUMP RELAY FUSE 81 GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT IN ON OR START LT GRN WIRE ORG/ WIRE PNK WIRE PPL/WHT WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

AT-P AVCC BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE NEUT BRN WIRE BRN/RED WIRE CAN L COMBINATION METER MALFUNCTION INDICATOR UNIFIED METER CONTROL UNIT COMPUTER DATA CAN H LINES SYSTEM COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM ASCDSW DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) PPL DROPPING RESISTOR (LEFT SIDE OF LUGGAGE COMPT) ECM (ENGINE CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) EVAP CANISTER VENT CONTROL VALVE (UNDER RIGHT REAR OF VEHICLE) FPR FS GND FUEL LEVEL SENSOR UNIT, FUEL PUMP (IN FUEL TANK) FUEL PUMP FUEL TANK TEMPERATURE SENSOR GND 02 IGN 6 IGN 4 IGN 2 GND A AVCC GND GND CDCV GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE IGN 5 IGN 3 IGN 1 INJ 8 PNK WIRE IGN 8 LT BLU WIRE LT GRN WIRE MOTRLY NCA WIRE ORG/ WIRE PDPRES CURSEN IVC PUS (L) TW PNK WIRE PNK/BLU WIRE POWER STEERING PRESSURE SENSOR (FRONT OF ENGINE COMPT) PPL PNK KLINE CAN L COMPUTER DATA LINES SYSTEM WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT END OF DASH) RLY SSOFF STARTING/CHARGING SYSTEM STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TCM (TRANSMISSION CONTROL MODULE) A/T ASSEMBLY TF BNCSW IGN SW CRUISE CONTROL SYSTEM VB VB BATT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE