Infiniti FX45 I (2002-2006) fuse 78 Wiring diagrams

+BATT +IGN CAN-L CAN-H +BATT AIR COMP MOTOR FAN-1 MOTOR FAN-3 1 2 3 CAN-H CAN-L CAN-L A/C RELAY BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE CAN-L CAN-H AVCC GND PD- PRES COMPARTMENT) COMPRESSOR (LOWER LEFT FRONT OF ENGINE) COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (FRONT OF ENGINE COMPT) COOLING FAN RELAY 1 COOLING FAN RELAY 3 ECV SOLENOID VALVE ENGINE CONTROL MODULE (ECM) (RIGHT END OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP REAR OF ENGINE) FUSE 71 FUSE 78 FUSE 79 FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPARTMENT) FUSIBLE LINK E FUSIBLE LINK G FUSIBLE LINK HOLDER (RIGHT REAR OF ENGINE COMPARTMENT) GND-A TW GRN (POWER) WIRE GRN (SIGNAL) WIRE GRN WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION RELAY LT GRN WIRE LT GRN/RED WIRE MAGNET CLUTCH ORG/ WIRE PPL PPL/WHT WIRE RED WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE WHT WIRE WHT/RED WIRE

+BATT MOTOR FAN 3 MOTOR FAN 1 GND (SIGNAL) GND (POWER) +BATT +IGN CAN-L CAN-H 1 2 3 CAN-H CAN-L CAN-L BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE CAN-L CAN-H AVCC GND PD- PRES COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR (FRONT OF ENGINE COMPT) COOLING FAN RELAY 1 COOLING FAN RELAY 3 ENGINE CONTROL MODULE (ECM) (RIGHT END OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP REAR OF ENGINE) FUSE 71 FUSE 78 FUSE, FUSIBLE LINK, RELAY BOX (AT RIGHT REAR OF ENGINE COMPARTMENT) FUSIBLE LINK E FUSIBLE LINK G FUSIBLE LINK HOLDER (AT RIGHT REAR OF ENGINE COMPARTMENT) GND-A TW GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE PPL RED WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/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 (REAR DEFOGGER SWITCH) BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) 6 14 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 JOINT CONNECTOR 1 (LEFT SIDE OF DASH) LATE PRODUCTION EARLY PRODUCTION ORG/ WIRE PASSENGER SIDE DOOR MIRROR DEFOGGER REAR WINDOW DEFOGGER (BACK DOOR) REAR WINDOW DEFOGGER RELAY (IN RELAY BOX) RED WIRE RIGHT END OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE

+IG BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM CONTACT CPU TAIL/L RLY DAYTIME LIGHT RELAY (IN RELAY BOX) DEPRESSED RELEASED FUSE 20 FUSE 22 FUSE 71 FUSE 78 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND (SIGNAL) GND POWER GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF DASH) J/C 7 (BASE OF LEFT "B" PILLAR) LEFT CLEARANCE LAMP LEFT FRONT COMBINATION LAMP LEFT FRONT SIDE MARKER LAMP LEFT LICENSE PLATE LAMP PARKING DAYTIME PNK WIRE PNK/BLU WIRE PPL RED WIRE RIGHT CLEARANCE LAMP RIGHT FRONT COMBI- NATION LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE PLATE LAMP STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAIL LAMP RELAY TURN SIGNAL WHT WIRE

+IG BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM CONTACT CPU TAIL/L RLY DAYTIME LIGHT RELAY (IN RELAY BOX) DEPRESSED RELEASED FUSE 20 FUSE 71 FUSE 78 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND (SIGNAL) GND POWER GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY LEFT CLEARANCE LAMP LEFT FRONT COMBINATION LAMP LEFT FRONT SIDE MARKER LAMP LEFT LICENSE PLATE LAMP PARKING DAYTIME PNK WIRE PNK/BLU WIRE PPL RED WIRE RIGHT CLEARANCE LAMP RIGHT FRONT COMBI- NATION LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE PLATE LAMP STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAIL LAMP RELAY TURN SIGNAL TURN SIGNAL WHT WIRE

12 13 22 DOOR SW (AS) DOOR SW (RR) 2 3 CAN H CAN L 39 40 CAN-H CAN-L 49 52 GND (SIG) GND (PWR) 55 42 BAT (F/L) BAT (FUSE) 6 14 DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) 63 62 58 PNK DOOR SW (RL) DOOR SW (DR) BACK DOOR SW WIRE BACK DOOR CLOSURE MOTOR (DOOR SWITCH) (LOWER CENTER OF BACK DOOR) BLK WIRE BLU WIRE BLU/RED WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE FRONT DOOR SWITCH LEFT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH EARLY PRODUCTION EARLY PRODUCTION LATE PRODUCTION FULL STROKE FULL STROKE SWITCH) LOCK SWITCH UNLOCK SWITCH FUSE 22 FUSE 6 FUSE 71 FUSE 72 FUSE 74 FUSE 76 FUSE 86 FUSE 78 FUSE BLOCK FUSE 19 (J/B) (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (RIGHT REAR OF ENG COMPT) FUSE 34 FUSIBLE LINK M GRN WIRE GRN/ORG WIRE GRY WIRE HDLIGHT HIGH RELAY HDLIGHT LOW RELAY HEADLIGHTS SYSTEM HOOD SWITCH HORN (HIGH) (LEFT FRONT OF ENGINE COMPT, BEHIND GRILLE) HORN (LOW) (LEFT FRONT OF ENGINE COMPT, BEHIND GRILLE) LATE PRODUCTION HORN RELAY (IN FUSE, FUSIBLE LINK, RELAYBOX) HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGNITION RELAY INTELLIGENT KEY UNIT (IF EQUIPPED) (LEFT END OF DASH) INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM (RIGHT REAR OF ENGINE COMPT) J/C 2 (LEFT SIDE OF DASH) J/C 7 (BASE OF LEFT "B" PILLAR) LATE PRODUCTION LOCK UNLOCK LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) CPU ORG/ WIRE PASSENGER SIDE FRONT DOOR SWITCH PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOW PWD SERIAL LINK RED WIRE RIGHT END OF DASH) SECURITY IND OUT SECURITY INDICATOR LAMP WHT WIRE YEL WIRE

+IG 3 3 (4.5L) (3.5L) ALTERNATOR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAKE IND BRN WIRE CAN HI CAN LO CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM FOG FRONT FOG LAMP RELAY FUSE 71 FUSE 72 FUSE 86 FUSE 74 FUSE 76 FUSE 78 FUSE 88 GRN/YEL WIRE GRY WIRE H/LP HI H/LP LO HEADLAMP HIGH RELAY HEADLAMP LOW RELAY HID CONT HIGH BEAM IND HIGH BEAM SOLENOID HIGH LOW HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY LEFT FRONT COMBINATION LAMP LEFT FRONT FOG LAMP LEFT HEADLAMP LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PPL PPL/WHT WIRE PWR GND RED WIRE RED/WHT WIRE RIGHT FRONT COMBINATION LAMP RIGHT FRONT FOG LAMP RIGHT HEADLAMP SIG GND UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/GRN WIRE

+IG BLK WIRE BLU WIRE COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM CPU B+ FUSE 34 FUSE 71 FUSE 78 FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPART- MENT) FUSE, FUSIBLE LINK, RELAY BOX (RIGHT REAR OF ENGINE COMPARTMENT) GND (POWER) CAN-H CAN-L GRN WIRE HORN RELAY HORN RLY GND (SIGNAL) HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY J/C 2 (EARLY PRODUCTION) (LEFT SIDE OF DASH) LOW HORN (LEFT FRONT OF ENGINE COMPT, BEHIND GRILLE) LOW HORN (RIGHT FRONT OF ENGINE COMPT, BEHIND GRILLE) RED WIRE RELEASED PUSHED 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) ASHTRAY ILLUMINATION BLK WIRE BLU WIRE BRN WIRE CAN L CAN-H CIGARETTE LIGHTER SOCKET ILLUMINATION CLOCK COMPUTER DATA LINES SYSTEMS CPU TAIL/L RLY DRIVER SIDE HEATED SEAT SWITCH DVD PLAYER EARLY PRODUCTION FRONT CIGARETTE LIGHTER SOCKET FUSE 71 FUSE 78 GLOVE BOX LAMP) GND (POWER) GND (SIGNAL) HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY ILL (RIGHT END OF DASH) ILLUMI- NATION ILLUMINATION J/C 1 (LEFT SIDE OF DASH) J/C 7 (BASE OF LEFT "B" PILLAR) LATE PRODUCTION LEFT REAR POWER WINDOW SWITCH NAVI CONTROL UNIT (LATE PRODUCTION) (UNDER FRONT PASSENGER SEAT) ILL CONT NCA WIRE PASSENGER SIDE HEATED SEAT SWITCH RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT REAR POWER WINDOW SWITCH SNOW MODE SWITCH TAIL LAMP RELAY VDC OFF SWITCH W/O INTERRUPTION DETECTION FUNCTION FOR REAR DOOR WINDOW WHT WIRE YEL WIRE