Wiring diagrams for Infiniti M45
Access to the online wiring database Infiniti M45 II (2002-2004)
Automatic a/c circuit (1 of 2)
Automatic a/c circuit (1 of 2)
Anti lock brake circuit (1 of 2)
Anti lock brake circuit (1 of 2)
Anti-theft circuit (1 of 2)
Anti-theft circuit (1 of 2)
Body computer module circuit (1 of 2)
Body computer module circuit (1 of 2)
Intelligent cruise control circuit (1 of 2)
Intelligent cruise control circuit (1 of 2)
Wiring diagram engine performance 4.5l (1 of 5)
Wiring diagram engine performance 4.5l (1 of 5)
Exterior lights circuit (1 of 2)
Exterior lights circuit (1 of 2)
Ground distribution circuit (1 of 3)
Ground distribution circuit (1 of 3)
Headlights circuit, canada (1 of 3)
Headlights circuit, canada (1 of 3)
Headlights circuit, usa (1 of 3)
Headlights circuit, usa (1 of 3)

Wiring Diagrams for Infiniti M45 II (2002-2004)

  • Description:
    Engines: 4.5L
  • Systems: 78 Components: 1367
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List of components:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL LIMIT SWITCH 71 72 73 74 75 76 77 78 79 80 81 82 LIGHT SWITCH ACCELERATE/ RESUME SWITCH ADP STEERING SWITCH ASCD STEERING SWITCH AUTO MODE SELECT SWITCH AUTO UP FRONT POWER WINDOW SUB- SWITCH CANCEL SWITCH CHANGE OVER SWITCH CHANGEOVER SWITCH CLIMATE CONTROLLED SEAT LEVEL SWITCH CLIMATE CONTROLLED SEAT SWITCH CLOSE SLIDE SWITCH 1 2 PPL OPEN CLOSED DRIVER SIDE FRONT DOOR SWITCH CLOSED PASSENGER SIDE FRONT DOOR SWITCH COAST/ SET SWITCH COMBINATION SWITCH LIGHT SWITCH COMBINATION SWITCH TURN SIGNAL SWITCH DISTANCE SWITCH DOOR LOCK, UNLOCK SWITCH DOOR LOCK, UNLOCK SWITCH ILLUMINATION DOOR MIRROR REMOTE CONTROL SWITCH DRIVER DOOR SWITCH DRIVER FRONT DOOR SWITCH DRIVER SIDE FRONT DOOR KEY CYLINDER SWITCH DRIVER SIDE FRONT DOOR SWITCH DRIVER'S SIDE POWER SEAT SWITCH DRIVERS FRONT DOOR SWITCH FRONT DOOR SWITCH FRONT FOGLAMP SWITCH FRONT PASSENGER DOOR SWITCH FRONT POWER WINDOW MAIN SWITCH FRONT POWER WINDOW SUB SWITCH FUEL LID OPENER SWITCH HAZARD SWITCH HEADLAMP AIMING SWITCH HORN SWITCH ICC STEERING SWITCH IGN KEY SWITCH IGNITION SWITCH ILLUMINATION CONTROL SWITCH KEY SWITCH, KEY LOCK SOLENOID LEFT REAR POWER WINDOW SUB SWITCH LIMIT SWITCH LOCK SWITCH LOCK LOCK SWITCH UNLOCK SWITCH MAIN CRUISE SWITCH MIRROR SWITCH MULTI- FUNCTION SWITCH MULTIFUNCTION SWITCH ON/OFF SWITCH PARK/ NEUTRAL POSITION SWITCH PASSENGER SIDE FRONT DOOR SWITCH POSITION SELECT SWITCH POWER SEAT SWITCH POWER WINDOW SWITCH ILLUMINATION PPL LIMIT SWITCH DATA LINE A-3 UNLOCK SWITCH LOCK SWITCH DOWN PPL TRUNK OPENER SWITCH RECLINE SWITCH RECLINING SWITCH LUMBAR SUPPORT SWITCH RECLINING SWITCH SLIDING SWITCH RESUME/ ACCEL SWITCH RIGHT FRONT DOOR SWITCH RIGHT REAR POWER WINDOW SUB SWITCH SEAT BELT BUCKLE SWITCH SEAT MEMORY SWITCH SET/ COAST SWITCH SLIDE SWITCH SLIDING SWITCH STEERING SWITCH STEERING SWITCH DATA OUT SUNROOF SWITCH SWITCH LUMBAR SWITCH REAR LIFT TELE SWITCH TILT SWITCH 3 5 TRUNK LID OPENER CANCEL SWITCH TRUNK LID OPENER SWITCH TRUNK LID, FUEL LID OPENER SWITCH TRUNK ROOM LAMP SWITCH UP MANUAL MODE SELECT SWITCH UP TILT SWITCH DOWN VDC OFF SWITCH

1 1 1 1 1 1 1 1 PNK PNK PNK PNK PNK PNK WIRE 1 2 3 4 5 6 7 8 PNK WIRE 1 3 PNK WIRE 2 1 PNK WIRE 3 1 1 3 PNK PNK WIRE 3 8 RH T/S LAMP LH T/S LAMP PNK WIRE 7 8 PNK WIRE 9 10 11 12 13 16 17 PNK LMP MAIN LMP MAIN WIRE 12 13 PNK WIRE 17 18 27 28 30 31 37 44 67 68 69 105 RX TX K/LESS SIGNAL PNK WIRE 17 18 61 67 RX TX PNK WIRE 21 20 PNK TXI RXI WIRE 21 46 63 61 RXD TXD CAN-L CAN-H PNK WIRE 34 35 PNK AV-CN CN-AV WIRE 39 30 DDL-RX DDL-TX PNK WIRE 88 89 103 121 122 171 174 PNK PDPRES GND-A AVCC TW TWRF CAN-L CAN-H WIRE BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BNC-SW DDL-TX PNK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM PNK WIRE CRTN INJ 4 INJ 5 INJ 6 INJ 7 INJ 8 IGN 1 IGN 2 IGN 3 IGN 4 PNK WIRE GRN RED/ WIRE GRN WIRE GRN/ YEL WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE LT BLU WIRE LT GRN LT GRN WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT PNK WIRE MOTOR 1 IVCL GND M MOTOR 2 IVCR GND E VMOT CDCV GND E PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE PNK 1 3 WIRE PNK 2 1 3 DN WIRE PNK 5 6 7 8 WIRE PNK 5 6 WIRE PNK 12 15 13 14 WIRE PNK DOWN POSITION SELECT SWITCH WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK PPL WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PNK WIRE PPL/BLU WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RED YEL/ WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RX PNK TX WIRE RXI TXI VEHICLE SPEED INPUT BRAKE NO SW INPUT CONTROL SW GND INPUT PNK WIRE WHT RED/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/RED WIRE WHT/YEL WIRE YEL BLU/ WIRE YEL GRN/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE YEL/RED 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 GND BAT BAT GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PULSE 1 2 3 4 5 6 7 8 9 10 11 12 13 FRT SLIDE MTR FRT RECLIN MTR 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 VIGN GND VSP 1 2 3 4 5 6 IGN SW 1 2 3 4 5 6 IGNITION 1 2 3 4 5 6 IGNITION GROUND TACHOMETER OPEN OUTPUT CLOSE OUTPUT 1 2 3 4 5 6 REF BITE 1 2 3 4 GND DATA OUT 1 2 3 4 GROUND DATA OUT 1 2 3 GND VOUT VPWR 1 2 3 PPL 1 2 5 6 14 15 ALT-L 1 3 2 2 PPL 1 4 5 6 IGN SW 2 3 4 5 GROUND 3 1 2 UP 3 1 CHIME CHIME 3 1 PPL 3 3 1 1 2 2 PPL PPL PPL 3 5 6 8 14 15 STEP/L LOCAL DATA LINE UNLOCK SENS 4 5 6 7 8 PPL 5 4 CAN-L CAN-H 5 8 15 14 12 17 6 LOCAL DATA LINE 6 3 CAN-L CAN-H 6 5 RR DEF F/B RR DEF ON 7 6 23 CAN-H CAN-L K-LINE 7 8 9 10 11 12 13 14 BAT 7 8 9 10 BUS SHIELD 7 10 11 13 14 BAT RAP INPUT 7 17 18 27 28 30 31 33 37 44 56 60 67 69 105 109 113 FLASHER RX TX K/LESS SIGNAL 8 6 5 GND 8 39 7 36 35 40 32 28 26 27 25 31 P-RH- 9 10 11 BUS + BUS - SHIELD 10 11 12 PPL 11 1 2 B+ NAVI + NAVI - 11 12 13 14 15 PPL 11 12 13 14 27 28 29 30 B+ 11 14 37 135 142 T/L RLY COMB SW DOOR SW RAP OUT DOOR SW 12 13 14 15 16 17 BUS - BUS + BUS SHIELD BUS - BUS + BUS SHIELD 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 BATT GND 14 5 CAN-H CAN-L 14 13 12 17 16 15 10 9 11 1 2 SHIELD BUS- BUS+ SHIELD BUS- BUS+ BUS- BUS+ SHIELD 14 (OR 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 VACTR COMP ON COMP ON ECV 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND BAT GND BAT 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ILL 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ILL IGN 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 WARN 30 31 PPL IIUTX IIURX 31 34 35 31 33 32 SHIELD AV-ME ME-AV 40 43 44 45 36 38 37 39 SHIELD AV-AC AC-AV ACCLK 47 28 24 PRF+ PRF- ACRLY 47 48 46 44 45 43 BUS + BUS - SHIELD 57 56 58 PPL 61 63 CAN-H CAN-L 66 67 GPS SIG GPS ANT GND 89 113 GND-A TVOO 105 3 68 69 113 56 12 BAT 124 128 WIPER AUTO STOP WIPER AMP 164 174 171 PPL KLINE CAN-H CAN-L #5 #4 (OR A/C SYSTEM A/T CHECK A/T CHECK IND ACP A ACP B PHN SHIELD ACRLY FPCM MOTRLY VIAS PRF- IGN 5 IGN 6 IGN 7 IGN 8 AIR BAG AIR BAG W/L AIR CONDITIONING SYSTEM ANT SIGNAL ILLUM CTRL ANTI-THEFT SYSTEM AT DEVICE AUTO A/C SYSTEM AUTO ANTI-DAZZLING INSIDE MIRROR AUTO ANTI-DAZZLING MIRROR AUTO DOWN AUTO OFF AUTO SENS AUTO UP AUTO UP DRIVER SIDE AUTO UP PASSENGER SIDE BACK-UP BD FD BETWEEN FULL STROKE, BETWEEN FULL STROKE, BETWEEN FULL STROKE, N BETWEEN FULL STROKE, N BETWEEN FULL STROKE, N BETWEEN FULL STROKE, NEUTRAL BK FD BNO-SW DDL-RX PKB-SW BODY COMPUTER SYSTEM, MEMORY SYSTEMS BRAKE BOOSTER BRKSW FGAUGE- BUS - BUS SHIELD BUS+ BUS- SHIELD GND PPL C LH - S LH - C-RH + SEAT BELT S-RH + CAN H GND CAN L CAN-H CAN-H- CAN-L- CASE GND CD AUTO CHANGER CD COMB REQ CD COMB TXD CD COMB RXD CHG REQ CHG REQ RX CHG -H/U TX H/U -CHG CIRCUIT BREAKER 1 CIRCUIT BREAKER 2 CIRCUIT BREAKER 3 CLIMATE CONTROLLED SEAT TEMPERATURE DIAL CLOSED OPEN COMBINATION METER COMBINATION METER COMPUTER DATA LINES SYSTEM COMBINATION METER LEFT TURN IND COMPRESSOR) COMPUTER DATA LINE SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM MEMORY SYSTEMS COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM COOL HEAT COOL IND CRUISE CONTROL SYSTEM D/C-1 D/C-2 DATA LINE COMPUTER SYSTEM DC SOL DEFOGGER SYSTEM DEFOGGER SYSTEM, SEATS SYSTEM, ELECTRONIC MUFFLERS SYSTEM DN UP DOOR LOCKS SYSTEM DOWN ENCODER PWR DRIVER AIR BAG MODULE DRIVER DOOR CONTROL DRIVER SEAT CONTROL DRIVER SIDE DRIVER SIDE DOOR MIRROR DRIVER SIDE FRONT POWER SEAT DRS OUT BS OUT GND ELECTRONIC POWER STEERING SYSTEM ENCODER PWR LOCAL DATA LINE ETC PRUN EXTERIOR LAMPS SYSTEM FAN ON FAN PWM FB SOL FPR SSOFF CVBV FR/B-1 FROM FUSIBLE FRONT CIGARETTE LIGHTER FRONT PASSENGER AIR BAG MODULE FRT LIFT FUEL GAUGE 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 CLOSED FULL HALF FULL STROKE FULL STROKE FULL STROKE FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK F FUSIBLE LINK G FUSIBLE LINK H FUSIBLE LINK J FUSIBLE LINK K FUSIBLE LINK L GND A GND BAT BAT GND GND BAT IGN GND CASE GND GND GND K-LINE ECZS + PPL GND OEC FEED GND P GND SW GND GND VB GND-1 GND-2 BUZZ RLS-NO GND-3 STP-LMP GND-C H/W SW, BCM HALF FULL HAZ SW, BCM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTYEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM MEMORY SYSTEMS MEMORY SYSTEMS HEAT IND HI PASS HIGH BEAM HLR/C-1 HOOD SW HOT AT ALL TIMES HOT IN HOT IN ACC OR ON HOT IN ACCY OR ON HOT IN ON OR HOT IN ON OR ACC HOT IN ON OR ACCY HOT IN ON OR START HOT IN ON OR START HOT IN ACC OR ON HOT ON IC 1 IC 2 IC SOL IGN 1 IGN 2 IGN BAT GND IGN KEY SW BAT GND IGN KEY SW BAT IGN KEY ILL GND IGN RUN PWR GND PWR IN IGN SW IGNITION KEY HOLE ILLUMINATION IGNITION KEY SW GND GND CHIME IGNSW EVAP ILL CON SHIELD ME-AV AV-ME AV-CN CN-AV SHIELD AC-AV AV-AC ACCLK ILLUMI- NATION IM LINE IND OUT INH GND INJ 1 INJ 2 INJ 3 INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INT LO HI J/C 28 J/C 28 3 3 3 3 J/C 29 JA JB JC JD JC-20 K LINE LC/B-1 LC/B-2 LCB SOL LEFT FRONT FOGLAMP LEFT FRONT SEAT BELT PRE-TENSIONER LEFT FRONT SIDE AIR BAG MODULE LEFT HEADLAMP LEFT MAP LIGHT LEFT REAR LEFT REAR ASHTRAY LEFT SIDE CURTAIN AIR BAG MODULE LEFT TURN LOCAL DATA LINE LOCAL DATA LINE UNLOCK SENS LOCAL DATA LINE UNLOCK SENS UNLOCK LOW HI PASS MAGNETIC CLUTCH MAIN SW GROUND PKB SW MEM 1 MEM 1 SW MEM 2 MEM 1 MEM 2 MEMORY SW 2 K/LESS GND MEMORY SW-1 MEMORY SYSTEM MEMORY SYSTEMS MEMORY SYSTEMS DOOR LOCKS SYSTEM MEMORY SYSTEMS MEMORY SYSTEMS MEMORY SYSTEMS MEMORY SYSTEMS MEMORY SYSTEMS MIC + MIC - BUS + BUS - MIC IN+ MIC IN- MIRROR SW DWN SELECT SW LT SELECT SW RT SET SW MIST OFF NAVIGATION SYSTEM NON DTC OF DASH) OFF ON ON OFF ON OFF OFF ON AUTO OPEN CLOSED OTHER FULL CLOSED P-LH - S-LH + SEAT BELT C-LH + PARK AUTO HEAD OFF PARK/ NEUTRAL PARKING TURN PASSENGER SIDE DOOR MIRROR PASSENGER SIDE DOOR MIRROR DEFOGGER PASSENGER SIDE FRONT POWER SEAT PL SOL PLUG SPARK PPL 3 4 PPL 39 5 PPL K-LINE PPL PPL PPL RR LFT UP PPL SLIDE OPEN SW TILT DOWN SW IGNITION PPL TRUNK OPENER SW THEFT IND PRF+ PRUN IN PSEN-GND PSEN-PWR PSEN-SIG PSPRES FGAUGE+ QA+ QA- FTPRS RAP INPUT RAP OUTPUT RC SOL RD STRG REAR WINDOW DEFOGGER RECLIN PULS SW RR PULSE SW PULSE SW GND RELEASED DEPRE- SSED REMOTE KEYLESS ENTRY RECEIVER REQ COMB REV RLY RGB GND RGB SYNC RIGHT FRONT FOGLAMP RIGHT FRONT SEAT BELT PRE-TENSIONER RIGHT FRONT SIDE AIR BAG MODULE RIGHT HEADLAMP RIGHT MAP LIGHT RIGHT REAR RIGHT REAR ASHTRAY RIGHT SIDE CURTAIN AIR BAG MODULE RIGHT TURN RIGHT TURN IND RR DEF RR LIFT DWN RR SLIDE MTR RR RECLIN MTR FRT LIFT UP FRT LIFT DWN RR SLIDE SW RR RECLIN SW FRT LIFT DWN RR LIFT UP RR LIFT DWN RX STRG RXD COMB SEAT BACK THERMAL ELECTRIC DEVICE SEAT CUSHION THERMAL ELECTRIC DEVICE SEATS SYSTEM SET SW SET- SHIELD BUS + BUS - SHIELD BUS+ BUS- SHIELD BUS + BUS - SHIELD GND SHIELD VP YS HP RGB GND RGB SYNC SHIFT INTERLOCK SYSTEM CRUISE CONTROL SYSTEM SLIDE CLOSE SW TILT UP SW SOL + SOL- WIP-L CAN-H RLS-NC SOUND SYSTEM SOUND SYSTEMS SPARK PLUG SPEED AV-ME ME-AV SS GND SS VIN ST IGN TILT BATT TILT TELE GND GND GND START RLY STARTING/ CHARGING SYSTEM STOP TAIL TURN STRG SIG SUPPLEMENTAL RESTRAINTS SYSTEM SW GND SYSTEM DATA LINES COMPUTER T-RLY STRG GND OD-CANCEL T/L RLY OUT 1 T/L SW 1 T/L RLY OUT 1 T/L SW 2 T/L RLY OUT 2 T/L SW T/L RLY 2 T/S SW TACH OUT RPM CTRL TACHO ETC PRUN TAIL STOP TURN TCC SOL TCS IN TED-FIN ASSEMBLY TELESCO SENS TILT SENS TILT TELE SS GND TILT/TELE SEN PWR 55 56 57 58 ST GND TIRE PRESSURE TP IN TRANSMISSIONS SYSTEM WIPER/ WASHER SYSTEM TRUNK OPENER TRUNK OPENER IGN KEY ILL DOOR WARN LMP MEM IND 2 GND TILT TELE GND TRUNK, TAILGATE, FUEL DOOR RELEASE SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ANTI-THEFT SYSTEM TURBINE 1 TURBINE 2 TURN PARKING TW TWRF TXD COMB UN-LOCKED UNLOCK SENS UNLOCKED LOCKED UP BK UP LEFT UP LOCAL DATA LINE VARIABLE INTERMITTENT WIPER VOLUME VB KLINE GND C VB IM LIME GND C PPL VDC OFF VIGN-OUT VP YS HP SHIELD W/ AUTO DRIVE POSITIONER W/O AUTO DRIVE POSITIONER W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION W/T SENS ECM COMP WARNING SYSTEM WATER TEMP GAUGE WINDOW ANT WIP-H CAN-L RLS-PWR WIPER AUTO STOP WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM INSTRUMENT CLUSTER SYSTEM MEMORY SYSTEMS WITH- DRAWN INSERTED YS RGB SYNC VP HP RGB GND