Wiring diagrams for Infiniti FX45
Access to the online wiring database Infiniti FX45 I (2002-2006)
Automatic a/c circuit (1 of 2)
Automatic a/c circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Wiring diagram engine performance 4.5l, early production (1 of 4)
Wiring diagram engine performance 4.5l, early production (1 of 4)
Wiring diagram engine performance 4.5l, late production (1 of 4)
Wiring diagram engine performance 4.5l, late production (1 of 4)
Exterior lamps circuit, early production (1 of 2)
Exterior lamps circuit, early production (1 of 2)
Exterior lamps circuit, late production (1 of 2)
Exterior lamps circuit, late production (1 of 2)
Ground distribution circuit (1 of 3)
Ground distribution circuit (1 of 3)
Headlights circuit (1 of 2)
Headlights circuit (1 of 2)
Gauges & indicators circuit (1 of 2)
Gauges & indicators circuit (1 of 2)
Courtesy lamps circuit (1 of 2)
Courtesy lamps circuit (1 of 2)

Wiring Diagrams for Infiniti FX45 I (2002-2006)

  • Description:
    Engines: 4.5L
  • Systems: 81 Components: 1348
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A/C, AV SWITCH ACCEL/ RESUME SWITCH ADP STEERING SWITCH ASCD STEERING SWITCH AUDIO STEERING WHEEL SWITCH BACK DOOR OPENER SWITCH BACK DOOR REQUEST SWITCH BACK DOOR SWITCH BK DR OPEN SWITCH CANCEL SWITCH CHANGE OVER SWITCH COMBINATION SWITCH CRH + SEAT BELT SWITCH SRH + DETECTION SWITCH DETENTION SWITCH DISTANCE SWITCH DN UP POSITION SELECT SWITCH DOOR MIRROR REMOTE CONTROL SWITCH DOWN UP PULSE ENCODER POWER LIMIT SWITCH GROUND DRIVER SIDE FRONT DOOR REQUEST SWITCH DRIVER SIDE FRONT DOOR SWITCH DRIVER SIDE FRONT DOOR SWITCH LEFT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH DRIVER SIDE FRONT DOOR SWITCH PASSENGER SIDE FRONT DOOR SWITCH DRIVER SIDE FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH DRIVER SIDE HEATED SEAT SWITCH DRIVER SIDE POWER SEAT SWITCH FULL STROKE FULL STROKE SWITCH) LOCK SWITCH UNLOCK SWITCH HAZARD SWITCH HEADLAMP AIMING SWITCH HOOD SWITCH HORN SWITCH ICC STEERING SWITCH IGNITION KNOB SWITCH IGNITION SWITCH ILLUM CONTROL SWITCH ILLUM KEY CYL LOCK SWITCH KEY CYL UNLOCK SWITCH KEY SWITCH KEY SWITCH WITHDRAWN KEY SWITCH WITHDRAWN REMOVED KEY SWITCH, IGNITION KNOB SWITCH KEY SWITCH, IGNITION KNOB SWITCH PUSHED IGNITION KNOB SWITCH LEFT REAR DOOR SWITCH LEFT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH LEFT REAR POWER WINDOW SWITCH LOCK SWITCH LOCK SWITCH UNLOCK SWITCH LUMBAR SUPPORT SWITCH MAIN SWITCH MEMORY SWITCH-2 MEMORY SWITCH-1 METER SIDE SWITCH MIRROR POSITION SWITCH MIRROR SELECT SWITCH MIRROR SWITCH MODE SELECT SWITCH ODO/TRIP METER SWITCH OIL PRESS SWITCH 1 OIL PRESS SWITCH 2 OIL PRESS SWITCH 3 OIL PRESS SWITCH 5 OIL PRESS SWITCH 6 OIL PRESSURE SWITCH OPEN DRIVER SIDE FRONT DOOR SWITCH OPEN LEFT REAR DOOR SWITCH OPEN PASSENGER SIDE FRONT DOOR SWITCH OPEN SWITCH CLOSE SWITCH DOOR SWITCH HALF LATCH SWITCH OPEN SWITCH CLOSE SWITCH HALF HATCH SWITCH DOOR SWITCH OTHERS DETENTION SWITCH PARK/NEUTRAL POSITION SWITCH PASS- ENGER SIDE FRONT DOOR SWITCH PASSENGER SIDE FRONT DOOR REQUEST SWITCH PASSENGER SIDE FRONT DOOR SWITCH PASSENGER SIDE HEATED SEAT SWITCH POSITION SELECT SWITCH POWER SEAT SWITCH POWER WINDOW MAIN SWITCH PUSH SWITCH PUSHED IGNITION KNOB SWITCH RECLI- NING SWITCH RECLINING SWITCH RESUME/ ACCEL SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR DOOR SWITCH LEFT REAR DOOR SWITCH RIGHT REAR POWER WINDOW SWITCH SEAT BELT BUCKLE SWITCH SEAT MEMORY SWITCH, LUMBAR SUPPORT SWITCH SET SWITCH SET/ COAST SWITCH SLH + SEAT BELT SWITCH CLH + PPL SLIDING SWITCH SLIDING SWITCH RECLINING SWITCH SNOW MODE SWITCH SUN ROOF SWITCH SWITCH MODE SWITCH POWER SWITCH SEEK SWITCH VOLUME TELESCOPIC SWITCH TILT SWITCH TIRE PRESSURE WARNING CHECK SWITCH UP DOWN UP PULSE ENCODER POWER LIMIT SWITCH GROUND VDC OFF SWITCH VDC OFF SWITCH MANUAL AUTO

1 1 LEFT REAR DOOR INSIDE HANDLE ILLUMINATION 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 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GND BAT BAT GND 1 2 3 4 5 6 7 8 9 10 B+ 1 2 3 4 5 6 7 8 12 13 14 +B 1 2 3 4 5 6 7 8 B+ 1 2 3 4 5 6 7 8 SUPPLY-1 SUPPLY-2 CAN-H K-LINE GND-1 VIGN REV RLY CAN-L 1 2 3 4 5 6 7 IGN GND 1 2 3 6 7 8 9 10 11 12 13 14 15 16 B+ 1 2 3 CAN-H CAN-L CAN-L 1 3 6 4 IGN CAN-H CAN-L GND 1 3 PPL 1 11 9 19 CAN-H CAN-L TX RX 1 11 CAN H CAN L 2 3 CAN H CAN L 2 3 PPL 2 6 5 3 1 PPL 3 1 2 PWR GND SIG OUT 3 2 CAN L CAN H 3 4 ILL ILL CONT 3 6 CAN-H CAN-L 3 8 9 CAN-H CAN-L START-RLY 4 5 CAN H CAN L 4 5 PPL 4 8 3 PPL K-LINE CAN-L CAN-H 5 4 3 2 1 CAN L CAN H IGN GND 5 4 CAN-L CAN-H 6 2 3 IGN SW CAN-H CAN-L 6 7 8 BUS+ SHIELD BUS- 6 8 7 BUS + BUS - BUS SHIELD 6 8 7 BUS+ BUS- SHIELD 7 27 1 32 31 KEY SW PUSH SW 8 3 CAN-L CAN-H 8 16 CAN-H CAN-L 8 P/R 9 10 START RLY GND-2 9 21 CAN-H CAN-L 10 11 PPL 10 12 ILL CONT ILL 11 1 CAN-L CAN-H 11 12 13 14 15 16 17 18 19 20 21 22 23 24 BUS+ SHIELD BUS- CAN-H SHIELD CAN-L 11 12 13 14 15 16 EARTH 11 12 BAT GND 11 15 2 CAN-H CAN-L DIAG-K 12 13 14 STR SW A UP STR SW B DWN STR SW C GND 12 38 PAS DOOR SW IGN SW 13 4 3 14 AUTO MODE SHIFT UP MANUAL MODE SHIFT DOWN 13 14 PPL 14 15 CAN H CAN L 14 16 12 13 11 CAN-H CAN-L SHIELD BUS - BUS + 16 1 5 RR DEF SW B+ GND 19 8 20 9 21 RGB SYNC HP VP YS SYNC GND 19 9 1 11 RX TX CAN H CAN L PPL 19 9 11 1 RX TX CAN-L CAN-H 19 17 BAT GND 21 22 26 32 28 36 29 30 BATT IGN 21 22 29 30 BATT IGN PWR GND GND 21 22 BAT IGN 22 11 23 DSP-DCU DCU-DSP BUS GND PPL 22 39 40 SERIAL LINK CAN-H CAN-L 23 25 21 RX DATA GND TX 25 26 CAN-H CAN-L 27 2 3 PUSH SW CAN-H CAN-L 27 3 PUSH SW CAN-L CAN-H 28 27 37 40 BLWR FAN SW AIRCON SW CAN-H CAN-L 29 30 21 22 GND GND BATT 29 30 28 SHIELD BUS - BUS + 29 30 GND GND 37 38 36 25 26 29 30 28 DSP SHIELD DSP-DCU DCU-DSP CAN-H CAN-L SHIELD BUS- BUS+ 38 23 21 25 39 40 IGN SW SECURITY IND OUT 38 23 37 21 25 39 40 IGN SW SECURITY IND OUT KEY SW 38 39 40 9 IGN SW CAN-H CAN-L RR DEF SW 39 30 14 5 DDL-RX DDL-TX CAN-H CAN-L 39 40 22 CAN-H CAN-L PWR WDO SERIAL LINK 39 40 41 42 43 AMB SENS INCAR SENS INTAKE SENS COMP ON LAN SIG 39 40 CAN-H CAN-L 45 46 COMP ECV 48 49 CAN-H CAN-L 49 50 53 54 SENS GND SUN SENS FAN PWM OUT VACTR 55 42 52 49 BAT BAT GND GND 55 52 49 42 BAT GND GND BATT 55 52 49 42 BAT POWER GND SIGNAL GND BAT 55 54 53 49 BAT BAT POWER SUPPLY GROUND 58 62 63 BACK DOOR SW FL DOOR SW RL DOOR SW 66 67 GPS SIG GPS ANT GND 70 59 RR MTR OUT RR AUTO STOP 86 94 CAN-L CAN-H 94 86 85 CAN-H CAN-L K-LINE 94 86 CAN-H CAN-L (BEHIND INSTRUMENT (OR +BATT +IGN CAN-L CAN-H +IG +V PWR A/T ASSEMBLY A/T DEVICE (UNDER FRONT OF CENTER ABS IND. ACC SW ACC SW FR DOOR SW RR DOOR SW AUTO LT IN AIR BAG AIR BAG IND AIR BAG W/L AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS AIR CONDITIONING, INSTRUMENT CLUSTER SYSTEMS AIRCON SW BLWR FAN SW HAZARD SW AMP ON SIGNAL ANT INPUT ANTI-THEFT SYSTEM ANTI-THEFT, HEADLIGHTS SYSTEMS ANTI-THEFT, HEADLIGHTS SYSTEMS ANTI-THEFT, HEADLIGHTS SYSTEMS AS DOOR ANT- AS REQUEST SW AS UNLOCK OUTPUT ASHTRAY ILLUMINATION AT DEVICE AT-P RANGE ATF SENS 1- ATF SENS 2- AUD SHIELD AUD-DCU AUTO ANTI-DAZZLING INSIDE MIRROR AUTO LT PWR AUTO LT GND AUTO MANUAL AVCC PDPRES PPL AWD IND BACK DOOR OPEN OUTPUT BACK DOOR SW REAR WIPER AUTO STOP BACK DR ANT+ BACK-UP BACKWARD FORWARD BAT IGN BAT SAVER OUT BAT SERIAL LINK DOWN UP PULSE ENCODER PWR LIMIT SW LIMIT SW GND BEHIND GRILLE) BELT IND BETWEEN FULL STROKE, N BK DR OPEN OUTPUT BK DR REQUEST SW BK FD BNC-SW DDL-TX BNO-SW DDL-RX PKB-SW BODY COMPUTER SYSTEM BRAKE BOOSTER BRAKE IND BRAKE NEUT BUS - BUS GND BUS SHIELD BUS+ BUS SHIELD BUS- BW FW BWD FWD CAN 1-H CAN 1-L GND V CAN 2 H CAN HI CAN L CAN LO CAN-H CAN-H RLS-NC CAN-H- CAN-L- CAN-L CAN-H CAN-L CAN-H AVCC GND PD- PRES CAN-L RLS-PWR NEUT-SW PSEN-PWR CHARGE IND CIGARETTE LIGHTER CLH - SLH - CLOSE SW CLOSED CLOSED CLUS GND CAN 2-L CLUS SP COMBINATION METER COMPARTMENT) COMPO SYNC COMPUTER DATA COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS CONSOLE) CPU +B TAIL/L RLY CPU B+ CPU ILLUM CPU TAIL/L RLY CPU UP CRUISE CONTROL SYSTEM CRUISE IND DATA LINES COMPUTER SYSTEM DCU-AUD DCU-DSP DEFOGGER SYSTEM DEFOGGER, NAVIGATION, SOUND SYSTEMS ANTI-THEFT, HORNS, DOOR LOCKS SYSTEMS DEPRESSED RELEASED DIAG-ID INPUT CAN-H DN UP DOOR CONDITION SW DOOR IND DOOR LOCKS SYSTEM DOOR LOCKS, POWER TOPS, POWER WINDOWS SYSTEMS DOORS SYSTEM DOWN OFF DR BUZZER OUTPUT DR DOOR ANT+ DR DOOR SW DR LK COND SW DR REQUEST SW DRIVER AIR BAG MODULE DRIVER SIDE DOOR MIRROR DEFOGGER DRIVER SIDE FRONT DOOR INSIDE HANDLE ILLUMINATION DRIVER SIDE FRONT POWER SEAT DRV 1 SS DRV 1 GND DRV 1 SIG DSP GND DSP SHIELD DSP- DCU DCU- DSP DSP-DCU DVD PLAYER EARLY PRODUCTION EARLY PRODUCTION LATE PRODUCTION FAN ON FL IN SOL FL OUT SOL FR IN SOL FR LH SPK + FR MTR FR OUT SOL FRONT PASSENGER AIR BAG MODULE FUEL GAUGE TACHOMETER FUEL IND FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FULL STROKE FUSIBLE FUSIBLE LINK C FUSIBLE FUSIBLE LINK E LINK B FUSIBLE LINK FUSIBLE LINK A FUSIBLE LINK D FUSIBLE LINK E FUSIBLE LINK F FUSIBLE LINK G FUSIBLE LINK G FUSIBLE LINK F FUSIBLE LINK H FUSIBLE LINK K FUSIBLE LINK L FUSIBLE LINK M FW BW FWD BWD GND 1 GND 2 GND 02 IGN 6 IGN 4 IGN 2 GND A GND A GND A AVCC GND CAN-L HAZARD GND GND CDCV GND POWER GND REV CONTROL 1 DDL GND-3 STP-LMP GND-A TW GROUND K-LINE ECZS + PPL H/LP HI H/LP LO HALF LATCH SW HAZARD SW HEADLIGHTS SYSTEM HID CONT HIGH BEAM IND HIGH LOW HIGH PPL HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR ACC HOT IN ON OR START HOT IN ON OR START HOT AT ALL TIMES HOT IN RUN OR START HP RGB SYNC IGN 1 IGN 2 IGN 5 IGN 3 IGN 1 INJ 8 IGN 8 IGN CAN-H IGN CAN-H CAN-L IGN ILL IGN KNOB SW IGN SW IGN SYSCO ILL IGNITION KEYHOLE ILLUMINATION ILL ILL CONT GND BUS+ SHIELD BUS- ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND ILLUMI- NATION INH SW 1 INH SW 2 INH SW 3 INH SW 4 INJ 2 EVAP IGN 7 INJ 5 INJ 3 INJ 1 INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT INPUT INSERTED WITH- DRAWN REMOVED PUSHED INSTRUMENT CLUSTER SYSTEM INSTRUMENT ILLUMINATION CIRCUIT INV GND INV VCC J/C 2 J/C 3 KEY CYL UNLOCK SW KEY SW KICK PANEL) LATE PRODUCTION LATE PRODUCTION EARLY PRODUCTION LEFT HEADLAMP LEFT REAR POWER WINDOW LEFT RIGHT LEFT TURN LEFT TURN IND LEFT TWEETER LINEAR SOL LINES SYSTEM LT PPL LUGG ANT - MAGNET CLUTCH METER ILLUMI- NATION MIRRORS, SEATS SYSTEMS MOT BAT DIAG K NAVI GND NAVI INPUT + NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ODO/TRIP METER ILLUM ODO/TRIP METER ILLUMINATION OFF DOOR OFF OFF OIL IND ON OFF ON OFF OFF OFF ON ON ON ON ON OPEN ON OFF OFF CLOSED ON/OFF SOL OPEN OPEN OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 5 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1 KEY SW IGN SW CAN-H CAN-L OUTSIDE HANDLE SW P RANGE SW P-SHIFT IND PARKING DAYTIME PASSENGER SIDE DOOR MIRROR DEFOGGER PASSENGER SIDE FRONT DOOR INSIDE HANDLE ILLUMINATION PASSENGER SIDE FRONT POWER SEAT PLUG SPARK POWER TOPS, POWER WINDOWS SYSTEMS POWER WINDOW POWER WINDOW SERIAL LINK PPL 4 5 6 7 PPL 7 PPL 9 19 TX RX PPL DCU-DSP DSP SHIELD DSP-DCU AUD SHIELD DCU-AUD SYNC GND AUD-DCU RGB SYNC PPL DDL PPL INJ 6 INJ 4 INJ 2 PPL K-LINE PPL KLINE CAN L PPL PPL PRODUCTION EARLY PRODUCTION LATE PSEN-GND PSEN-SIG PUSH SW PWD SERIAL LINK PWR GND PWR WDO SERIAL LINK PWR WINDOW SERIAL LINK QA+ REAR WIPER MTR OUT RELEASED PUSHED REMOVED INSERTED REV FWD REV SENS GND REV SENS IN REV SENS OUT RGB GND RGB SY RGB SYNC RGB SYNC RGB SHIELD RIGHT END OF DASH) RIGHT FRONT POWER WINDOW RIGHT HEADLAMP RIGHT LEFT RIGHT REAR DOOR INSIDE HANDLE ILLUMINATION RIGHT REAR POWER WINDOW RIGHT TURN RIGHT TURN IND RIGHT TWEETER RL IN SOL RL OUT SOL RL- RL+ RLS-NO ROOM ANT 1- ROOM ANT 2- RR DEF SW RR IN SOL RR MTR - RR OUT SOL RV CAM SAT RH - SAT RH + GND SRH - CRH - SEATS SYSTEM SECURITY IND OUT SENS SUPPLY+ TURBINE SENS 2 SET IND SHIELD BUS + BUS - SHIFT INTERLOCK SYSTEM SIDE MARKER SIDE MARKER TAIL/ STOP/ TURN SIG GND SIG VCC SIGN GND SIGN VCC SLIP IND SNOW IND SOL + SOUND SYSTEMS SPARK PLUG SPEEDO- METER STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM HEADLIGHTS SYSTEM SUN ROOF SUPPLEMENTAL RESTRAINTS SYSTEM SYNC GND SYNC SHIELD SYSTEM DATA LINES COMPUTER TAIL STOP TURN TF BNCSW IGN SW TILL DOWN/ SLIDE OPEN TILL UP/ SLIDE CLOSE TIRE PRESSURE IND TRANSMISSIONS SYSTEM TRIP RESET TRIP TRANSFER TRUNK, TAILGATE, FUEL TURBINE SENS 1 TURN SIGNAL TURN SIGNAL TURN SIGNAL TV SYNC TV SYNC TV+/ VTR+ TV-/ VTR- TV SYNL TV-/VTR- TX TELESCOPIC SW UN- FASTENED FASTENED UP DN UP DN UP UP DWN V IN V OUT GND V OUT VB VB BATT VDC OFF IND VDC OFF SW VOICE + VOICE - SHIELD PPL W/ INTELLIGENT KEY W/ INTELLIGENT KEY ONLY KEY IND W/ INTELLIGENT KEY W/O INTELLIGENT KEY W/ NAVIGATION W/O INTELLIGENT KEY W/O INTERRUPTION DETECTION FUNCTION FOR REAR DOOR WINDOW W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WARNING SYSTEM WASHER IND WATER TEMP GAUGE WIPER/ WASHER SYSTEM WIPER/ WASHER SYSTEM WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WITH- DRAWN PUSHED