Infiniti FX45 I facelift (2005-2009) (behind right end of dash) Wiring diagrams

1 11 CAN H CAN L 21 22 BAT IGN 28 27 39 40 BLWR FAN SW AIRCON SW CAN-H CAN-L 29 30 GND (POWER) GND 37 38 36 25 26 29 30 28 DSP SHIELD DSP-DCU DCU-DSP CAN-H CAN-L SHIELD BUS- BUS+ 39 40 41 42 43 AMB SENS INCAR SENS INTAKE SENS COMP ON LAN SIG 45 46 COMP ECV 49 50 53 54 SENS GND SUN SENS FAN PWM OUT VACTR 6 8 7 PPL BUS + BUS - SHIELD A/C, AV SWITCH AMBIENT SENSOR (RIGHT FRONT CENTER OF ENGINE COMPARTMENT) BLK WIRE BLOWER MOTOR (LOWER RIGHT SIDE OF DASH) BLOWER RELAY BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN/WHT WIRE BRN/YEL WIRE BUS DCU DSP GND COMPUTER DATA LINES SYSTEM DISPLAY DISPLAY CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) DRIVER SIDE AIR MIX DOOR MOTOR DSP-DCU FAN ON FUSE 10 FUSE 11 FUSE 12 FUSE 19 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IN-VEHICLE SENSOR (LEFT SIDE OF DASH) INTAKE SENSOR LT GRN WIRE LT PPL MODE DOOR MOTOR NCA WIRE PASSENGER SIDE AIR INTAKE DOOR MOTOR MIX DOOR MOTOR PNK WIRE PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE SUNLOAD SENSOR (UNDER TOP RIGHT SIDE OF DASH) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

58 63 62 BACK DOOR SW DOOR SW (RL) DOOR SW (DR) PNK WIRE BETWEEN FULL STROKE, N BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM FULL STROKE FUSE 1 FUSE 14 FUSE 19 FUSE 22 FUSE 38 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT ILLUMINATION CIRCUIT KEY CYL LOCK SWITCH KEY CYL UNLOCK SWITCH KEY SWITCH KEY SWITCH, IGNITION KNOB SWITCH (W/ INTELLIGENT KEY) IGNITION KNOB SWITCH LOCK SWITCH UNLOCK SWITCH LOCK UNLOCK LT BLU WIRE OPEN DRIVER SIDE FRONT DOOR SWITCH OPEN LEFT REAR DOOR SWITCH OPEN PASSENGER SIDE FRONT DOOR SWITCH ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOW MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) POWER WINDOW SERIAL LINK PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REMOVED INSERTED RIGHT REAR DOOR SWITCH UNIFIED METER CONTROL UNIT W/ INTELLIGENT KEY W/O INTELLIGENT KEY WHT WIRE WHT/BLU WIRE WITH- DRAWN PUSHED YEL WIRE YEL/RED WIRE

+IG 16 1 5 RR DEF SW B+ GND 38 39 40 9 IGN SW CAN-H CAN-L RR DEF SW 48 49 52 60 CAN-H CAN-L RR DEF RLY GND (SIGNAL) 55 42 49 52 BAT (F/L) BAT (FUSE) GND (SIG) GND (PWR) A/C, AV SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN WIRE COMPUTER DATA LINES SYSTEM PNK WIRE DRIVER SIDE DOOR MIRROR DEFOGGER FUSE 1 FUSE 12 FUSE 22 FUSE 32 FUSE 71 FUSE 75 FUSE 78 FUSE 8 FUSE 80 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK M GND POWER GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY ORG/ WIRE PASSENGER SIDE DOOR MIRROR DEFOGGER PNK WIRE REAR WINDOW DEFOGGER (BACK DOOR) REAR WINDOW DEFOGGER RELAY (IN RELAY BOX) RED WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

1/2 11 12 BAT GND 6 2 3 IGN SW CAN-H CAN-L 7 27 1 32 31 KEY SW PUSH SW 94 86 CAN-H CAN-L PNK WIRE BAT (F/L) BAT (FUSE) GND (PWR) GND (SIG) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) EARTH ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) FUSE 1 FUSE 12 FUSE 19 FUSE 22 FUSE 38 LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE FUSIBLE LINK M GRN WIRE GRN/BLK WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START IGN SW SECURITY IND OUT KEY SW IGNITION KNOB SWITCH INSERTED WITH- DRAWN REMOVED PUSHED INTELLIGENT KEY UNIT (BEHIND LEFT END OF DASH) KEY SWITCH KEY SWITCH, IGNITION KNOB SWITCH NATS ANTENNA AMPLIFIER (BEHIND LEFT SIDE OF DASH) ORG/ WIRE PNK PNK WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SECURITY INDICATOR LAMP SIG GND SIGNAL STEERING LOCK UNIT (BEHIND LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

12 13 37 39 DOOR SW (AS) DOOR SW (RR) KEY SW CAN-H 2 1 CAN L CAN H 21 22 26 32 28 36 29 30 BATT IGN 27 3 PUSH SW CAN-L CAN-H PNK WIRE 58 62 63 BACK DOOR SW DOOR SW (DR) DOOR SW (RL) A/T DEVICE (UNDER FRONT OF CENTER CONSOLE) ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) AT-P RANGE FUEL SENS FUEL SENS GND GND (POWER) GND AWD CONTROL UNIT (BEHIND RIGHT KICK PANEL) BACK DOOR SWITCH BAT SAVER OUT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE CAN L CAN-H CAN-L PNK WIRE COMPASS (AUTO ANTI-DAZZLING INSIDE MIRROR) DN UP POSITION SELECT SWITCH DRIVER LEFT SIDE FRONT REAR DOOR DOOR SWITCH SWITCH ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) FUEL LEVEL SENSOR UNIT (SUB) (IN FUEL TANK) FUEL LEVEL SENSOR UNIT, FUEL PUMP (MAIN) (IN FUEL TANK) FUSE 10 FUSE 11 FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START ICC UNIT (W/ ICC) (RIGHT END OF DASH) IGN IGN 2 ILLUM INTELLIGENT KEY UNIT (IF EQUIPPED) LIS LT BLU WIRE OIL PRESSURE SWITCH OIL PRESSURE SWITCH (3.5L: FRONT OF ENGINE) (4.5L: LOWER LEFT FRONT OF ENGINE) PASSENGER SIDE FRONT DOOR SWITCH PNK 5 4 CAN-L CAN-H WIRE PNK 8 3 WIRE PNK 86 94 CAN-L CAN-H WIRE PNK CAN-L CAN-H WIRE PNK CAN-L WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL 4 5 6 7 PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR SWITCH SNOW IND LAMP SNOW MODE SWITCH STARTER RLY STEERING ANGLE SENSOR (ON STEERING COLUMN) TRANSMISSION CONTROL MODULE UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) VDC OFF SW VDC OFF SWITCH MANUAL AUTO VDC/TCS ABS CONTROL UNIT W/ SUNROOF W/O SUNROOF WHT WIRE WHT/BLK WIRE YEL WIRE

+IG 10 12 ILL CONT ILL 3 4 ILL ILL CONT A/C, AV SWITCH A/T DEVICE (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE CAN L H CLOCK COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEMS CPU TAIL/L RLY DOOR MIRROR REMOTE CONTROL SWITCH DRIVER SIDE HEATED SEAT SWITCH DVD PLAYER FRONT POWER SOCKET 1 (COIN BOX) FUSE 71 FUSE 78 GLOVE BOX LAMP) GND GND (POWER) (SIGNAL) HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY ILLUMI- NATION ILLUMINATION ILLUMINATION HAZARD SWITCH ILLUMINATION PASSENGER SIDE HEATED SEAT SWITCH LDW SWITCH LEFT REAR POWER WINDOW SWITCH MICROPHONE ILL ON (W/ TELEPHONE SIG SYSTEM) (FRONT CENTER OF ROOF) NCA WIRE PNK 2 3 4 5 WIRE PNK PNK WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RESISTOR (BEHIND RIGHT SIDE OF DASH) RIGHT REAR POWER WINDOW SWITCH SNOW MODE SWITCH TAIL LAMP RELAY VDC OFF SWITCH WHT WIRE YEL WIRE

1 11 9 19 CAN-H CAN-L TX RX PNK PPL WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 BAT-1 BAT-2 1 2 8 CAN-H CAN-L START- RLY 1 3 6 4 IGN CAN-H CAN-L GND 12 13 DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) 21 22 29 30 BATT IGN GND (POWER) GND 3 8 9 PNK WIRE 39 40 CAN-H CAN-L PNK WIRE ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (LEFT REAR OF ENGINE COMPT) ACCEL/ RESUME ASCDSW BCM (BODY CONTROL MODULE) (BEHIND LEFT KICK PANEL) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BNC-SW DDL-TX BNCSW BNO-SW DDL-RX PKB-SW BRAKE BOOSTER (LEFT REAR CORNER OF ENGINE COMPT) BRN WIRE CAN L CAN-H CAN-H RLS-NC CAN-H- CAN-L- COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM CRUISE IND (GREEN) CRUISE IND (YELLOW) DISTANCE FUSE 12 FUSE 14 FUSE 19 FUSE 20 FUSE 35 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GND 1 GND 2 GND A GND-3 STP-LMP GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START ICC BRAKE HOLD RELAY (IN RELAY BOX) ICC SENSOR (LOWER FRONT OF ENGINE COMPT) ICC STEERING SWITCH ICC UNIT (RIGHT END OF DASH) IGN 1 IGN 2 LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN ORG/ WIRE PNK CAN-L RLS-PWR NEUT-SW PSEN-PWR WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE PSEN-GND PSEN-SIG RED WIRE RED/WHT WIRE RLS-NO SET IND SET/ COAST SOL + STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TCM A/T ASSEMBLY (LOWER REAR CENTER OF ENGINE COMPT) UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) VDC/TCS/ABS CONTROL UNIT VOUT VPWR WHT WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/T DEVICE (UNDER FRONT OF CENTER CONSOLE) ADP STEERING SWITCH BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE DN UP FRONT LIFTING MOTOR LIFTING SENSOR FWD BWD GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE LT BLU WIRE LT GRN WIRE PARK POSITION SWITCH REAR LIFTING MOTOR LIFTING SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE TELESCOPIC SWITCH TILT SWITCH UP DN WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

58 62 63 BACK DOOR SW DOOR SW (DR) DOOR SW (RL) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE FRONT DOOR SWITCH FUEL LID UNLOCK LOCK ACTUATOR (RIGHT REAR OF LUGGAGE COMPT) FUSE 1 FUSE 22 FUSE 34 FUSE 38 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPARTMENT) FUSIBLE LINK M GRN WIRE GRN/WHT WIRE GRY WIRE HORN RELAY HORN RELAY (IN FUSE, FUSIBLE LINK, RELAY BOX) HOT AT ALL TIMES HOT IN ACC OR ON IGN KNOB SW INSERTED KEY SWITCH WITHDRAWN KEY SWITCH, IGNITION KNOB SWITCH LEFT REAR DOOR SWITCH LOCK LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE PASSENGER SIDE FRONT DOOR SWITCH PASSENGER SIDE FRONT POWER WINDOW SWITCH (DOOR LOCK, UNLOCK SWITCH) PASSENGER SIDE SELECT UNLOCK RELAY (BEHIND LEFT SIDE OF DASH) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL/WHT WIRE PUSHED PWR WDO SERIAL LINK RED WIRE RED/BLK WIRE REMOVED RIGHT REAR DOOR SWITCH RIGHT REAR LOCK DOOR LOCK ACTUATOR (REAR OF RIGHT REAR DOOR) UNLOCK UNLOCK LOCK WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) A/T ASSEMBLY (LOWER REAR CENTER OF ENGINE COMPT) BACK-UP LAMP RELAY BLK WIRE BLU WIRE CAMERA CAMERA- CAMERA+ COMPO- COMPO+ COMPO SYNC DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) PPL DISPLAY DISPLAY CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE FUSE 6 FUSE FUSE 83 GND REV CONTROL 1 DDL GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START LT GRN LT GRN WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PPL PPL CAMERA ON REAR VIEW CAMERA (LOWER LEFT CENTER OF BACK DOOR) REAR VIEW CAMERA CONTROL UNIT (BEHIND LOWER CENTER CONSOLE) RED WIRE RED/WHT WIRE REV LAMP RLY RV CAM TRANSMISSION CONTROL MODULE TV TV+/ TV-/ SYNC VTR+ VTR- WHT WIRE YEL WIRE