Infiniti FX45 I facelift (2005-2009) fuse 12 Wiring diagrams

19 9 1 11 RX TX CAN H CAN L PPL 21 22 BAT IGN 29 30 GND GND 3 1 2 PWR GND SIG OUT 5 4 3 2 1 PNK CAN L CAN H IGN GND WIRE BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR OF ENGINE COMPT) BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM FUSE 12 FUSE 82 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK I FUSIBLE LINK L GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START PNK WIRE PPL PPL DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) PRESSURE SENSOR (LEFT REAR OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STEERING ANGLE SENSOR (LEFT SIDE OF DASH) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) SUPPLY UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) VDC OFF SWITCH WHT WIRE YAW RATE/SIDE/ DECEL G SENSOR (AWD) YAW RATE/SIDE G SENSOR YEL WIRE YEL/BLK WIRE

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

101 104 99 82 94 86 108 BRAKE MOTRLY ASCD SW GND-A CAN-H CAN-L BNCSW 19 9 11 1 RX TX CAN-L CAN-H 4.5L 3.5L ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCD STEERING SWITCH AVCC GND-A BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM PNK WIRE CRUISE IND (GREEN) ELECTRIC THROTTLE CONTROL ACTUATOR (TOP LEFT SIDE OF ENGINE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) FUSE 12 FUSE 14 FUSE 19 FUSE 20 FUSE 87 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE MAIN NCA WIRE ORG/ WIRE PNK WIRE PNK/BLU WIRE PPL PPL PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RESUME/ ACCEL SENSOR 1 SENSOR 2 SENSOR 2 ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR PEDAL BRACKET) SET IND SET/ COAST STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE 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 11 CAN-H CAN-L PNK WIRE 14 12 11 COMPO SYNC COMPO+ COMPO- 16 2 4 SPEED INV VCC SIG VCC 36 38 37 PPL DCU DSP DSP DCU DSP SHIELD 47 52 50 54 RGB GND 5 7 PNK INV GND SIG GND WIRE 55 51 56 53 49 HP YS RGB SYNC VP SYNC GND BLK WIRE BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CPU B+ TAIL/L RLY CAN-L CAN-H DISPLAY DISPLAY CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) FUSE 12 FUSE 19 FUSE 6 FUSE 71 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND POWER GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN LT GRN WIRE NCA WIRE PNK INV GND SIGN GND TV+/VTR+ TV SYNC WIRE PNK/BLU WIRE PPL DSP DCU REAR VIEW CAMERA CONTROL UNIT (BEHIND LOWER CENTER CONSOLE) RED WIRE RED/WHT WIRE RGB GND HP YS RGB SYNC VP SYNC GND DSP DCU BUS GND TAIL LAMP RELAY UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/GRN WIRE YEL WIRE

22 29 30 IGNITION GND (POWER) GND BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE BRN/WHT WIRE BUZZER COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 1 FUSE 12 FUSE 14 FUSE 19 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSIBLE LINK M GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HAZARD SWITCH HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) HOT IN ACC OR ON HOT IN ON OR START ILLUMINATION LEFT REAR COMBINATION LAMP LEFT TURN IND LT BLU WIRE LT GRN WIRE OFF ORG/ WIRE PNK WIRE PNK/BLU WIRE PPL PPL 9 19 16 1 11 6 TX (COMB METER) RX (COMB METER) WARNING CAN-H CAN-L BRAKE SW PPL/WHT WIRE REAR COMBINATION LAMP CONTROL UNIT (LEFT REAR OF LUGGAGE COMPT) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR COMBINATION LAMP RIGHT TURN IND SIDE MARKER SIDE MARKER TAIL/ STOP/ TURN TAIL STOP TURN UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED 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

1 2 3 4 5 PNK WIRE 19 9 1 11 RX (COMB METER) TX (COMB METER) CAN-H CAN-L PPL 21 22 29 30 BATTERY IGNITION GND (POWER) GND 42 55 49 52 BAT (FUSE) BAT (F/L) GND (SIGNAL) GND (POWER) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) COMBINATION METER COMBINATION SWITCH DIODE (BEHIND CENTER OF DASH) FUSE 1 FUSE 12 FUSE 14 FUSE 19 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK M GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START ILLUMI- NATION LT BLU WIRE LT GRN WIRE METER ILLUMI- NATION METER SIDE SWITCH (ILLUMINATION CONTROL SWITCH) NCA WIRE ODO/TRIP METER ILLUMINATION PNK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELEASED PUSHED UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED 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