Wiring Diagram Cluster
2004 Infiniti M45 Instrument Cluster Wiring Diagram
Find instrument panel wiring, gauge sender circuits, warning light paths, and speedometer/tachometer schematics.
Matched Diagrams
48
Variant Used
M45 V8-4.5L (VK45DE)
Total Vehicle Diagrams
1283
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 2004 Infiniti M45 hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →OEM source
Factory Manual Evidence
When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
U0073: Control Module Communication Bus Off →Top Instrument Cluster Diagram Paths
1.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Instrument Cluster / CarrierGeneralOpen2.Instrument Cluster / Carrier — Diagnostic Aids > Ground InspectionInstrument Panel, Gauges and Warning IndicatorsOpen3.Instrument Cluster / Carrier — Diagnostic Aids > How to Check TerminalsInstrument Panel, Gauges and Warning IndicatorsOpen4.Instrument Cluster / Carrier — Diagnostic Aids > How to Follow/Perform Trouble DiagnosisInstrument Panel, Gauges and Warning IndicatorsOpen5.Instrument Cluster / Carrier — Diagnostic Aids > How to Perform Electrical Incident Simulation TestsInstrument Panel, Gauges and Warning IndicatorsOpen6.Instrument Cluster / Carrier — Diagnostic Aids > Key to Symbols Signifying Measurements or ProceduresInstrument Panel, Gauges and Warning IndicatorsOpen7.Instrument Cluster / Carrier — Diagnostic Aids > Work FlowInstrument Panel, Gauges and Warning IndicatorsOpen8.Instrument Cluster / Carrier — Diagram Information and Instructions > Harness Connector DescriptionInstrument Panel, Gauges and Warning IndicatorsOpen9.Instrument Cluster / Carrier — Diagram Information and Instructions > How To Read Harness LayoutInstrument Panel, Gauges and Warning IndicatorsOpen10.Instrument Cluster / Carrier — Diagram Information and Instructions > How to Read Relay DiagramsInstrument Panel, Gauges and Warning IndicatorsOpen11.Instrument Cluster / Carrier — Diagram Information and Instructions > How to Read Wiring DiagramsInstrument Panel, Gauges and Warning IndicatorsOpen12.Instrument Cluster / Carrier — Diagram Information and Instructions > Wire Color Code IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen13.Instrument Cluster / Carrier — Diagram Information and Instructions > Wiring Diagram CodesInstrument Panel, Gauges and Warning IndicatorsOpen14.Instrument Cluster / Carrier — Electrical DiagramsInstrument Panel, Gauges and Warning IndicatorsOpen15.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning Device > DI-CHIMEGeneralOpen16.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning Device > Warning Chime SchematicGeneralOpen17.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen18.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > ClockGeneralOpen19.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > CompassGeneralOpen20.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information Display > AV-COMMGeneralOpen21.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information Display > AV-INF/DGeneralOpen22.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information Display > Vehicle Information and Integrated Switch System/With Navigation SystemGeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information Display > Vehicle Information and Integrated Switch System/Without Navigation SystemGeneralOpen24.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Malfunction Indicator LampGeneralOpen25.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Combination Meters > Combination Meters SchematicGeneralOpen26.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Combination Meters > DI-METERGeneralOpen27.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Lamps > DI-WARNGeneralOpen28.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Lamps > Warning Lamps SchematicGeneralOpen29.Diagnostic Aids > Ground InspectionInstrument Panel, Gauges and Warning IndicatorsOpen30.Diagnostic Aids > How to Check TerminalsInstrument Panel, Gauges and Warning IndicatorsOpen31.Diagnostic Aids > How to Follow/Perform Trouble DiagnosisInstrument Panel, Gauges and Warning IndicatorsOpen32.Diagnostic Aids > How to Perform Electrical Incident Simulation TestsInstrument Panel, Gauges and Warning IndicatorsOpen33.Diagnostic Aids > Key to Symbols Signifying Measurements or ProceduresInstrument Panel, Gauges and Warning IndicatorsOpen34.Diagnostic Aids > Work FlowInstrument Panel, Gauges and Warning IndicatorsOpen35.Diagram Information and Instructions > Harness Connector DescriptionInstrument Panel, Gauges and Warning IndicatorsOpen36.Diagram Information and Instructions > How To Read Harness LayoutInstrument Panel, Gauges and Warning IndicatorsOpen37.Diagram Information and Instructions > How to Read Relay DiagramsInstrument Panel, Gauges and Warning IndicatorsOpen38.Diagram Information and Instructions > How to Read Wiring DiagramsInstrument Panel, Gauges and Warning IndicatorsOpen39.Diagram Information and Instructions > Wire Color Code IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen40.Diagram Information and Instructions > Wiring Diagram CodesInstrument Panel, Gauges and Warning IndicatorsOpen41.Electrical Diagrams > Combination Meters > Combination Meters SchematicInstrument Panel, Gauges and Warning IndicatorsOpen42.Electrical Diagrams > Combination Meters > DI-METERInstrument Panel, Gauges and Warning IndicatorsOpen43.Electrical Diagrams > Warning Lamps > DI-WARNInstrument Panel, Gauges and Warning IndicatorsOpen44.Electrical Diagrams > Warning Lamps > Warning Lamps SchematicInstrument Panel, Gauges and Warning IndicatorsOpen45.Tire Monitoring System — Diagnostic Aids > Ground InspectionInstrument Panel, Gauges and Warning IndicatorsOpen46.Tire Monitoring System — Diagnostic Aids > How to Check TerminalsInstrument Panel, Gauges and Warning IndicatorsOpen47.Tire Monitoring System — Diagnostic Aids > How to Follow/Perform Trouble DiagnosisInstrument Panel, Gauges and Warning IndicatorsOpen48.Tire Monitoring System — Diagnostic Aids > How to Perform Electrical Incident Simulation TestsInstrument Panel, Gauges and Warning IndicatorsOpen
Exact Vehicle Hub
Browse →Likely Trouble Codes for This System
Browse →U0073: Control Module Communication Bus OffCode
Network/Communication code commonly seen during instrument cluster diagnosis.
B0001: Driver Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during instrument cluster diagnosis.
B0010: Passenger Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during instrument cluster diagnosis.
P0218: Transmission Fluid Over TemperatureCode
Transmission code commonly seen during instrument cluster diagnosis.
P0562: System Voltage LowCode
Electrical code commonly seen during instrument cluster diagnosis.
P0700: Transmission Control SystemCode
Transmission code commonly seen during instrument cluster diagnosis.
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