Wiring Diagram Cluster

2009 Infiniti G37 Coupe Headlight Wiring Diagram

Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

35

Variant Used

G37 Coupe V6-3.7L (VQ37VHR)

Total Vehicle Diagrams

498

🤖 Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic ➔

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.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 2009 Infiniti G37 Coupe hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub →
2009 Infiniti G37 Coupe External Pages

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.

2009 Infiniti G37 Coupe External Pages →
2009 Infiniti G37 Coupe External Pages2009 Infiniti G37 Coupe External Pages2009 Infiniti G37 Coupe External Pages

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0563: System Voltage High →

Top Headlight Diagram Paths

1.Electrical Diagrams > Lighting and Horns > System Diagram > HeadlampGeneralOpen2.Electrical Diagrams > HeadlampLighting and HornsOpen3.Electrical Diagrams > Diagrams By Diagram Name > EXL > EXL - Daytime Running Light SystemGeneralOpen4.Electrical Diagrams > Diagrams By Diagram Name > EXL > EXL - HeadlampGeneralOpen5.Electrical Diagrams > Lighting and Horns > HornGeneralOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > AFS Control UnitGeneralOpen7.Electrical Diagrams > Lighting and Horns > System Diagram > Auto Light SystemGeneralOpen8.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up LampGeneralOpen9.Electrical Diagrams > Lighting and Horns > System Diagram > BCM (Body Control Module EXL)GeneralOpen10.Electrical Diagrams > Lighting and Horns > System Diagram > BCM (Body Control Module INL)GeneralOpen11.Electrical Diagrams > Lighting and Horns > System Diagram > Daytime Light SystemGeneralOpen12.Electrical Diagrams > Lighting and Horns > System Diagram > Front Fog Lamp SystemGeneralOpen13.Electrical Diagrams > Lighting and Horns > System Diagram > IlluminationGeneralOpen14.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Room Lamp Control SystemGeneralOpen15.Electrical Diagrams > Lighting and Horns > System Diagram > IPDM E/R (Intelligent Power Distribution Module Engine Room)GeneralOpen16.Electrical Diagrams > Lighting and Horns > System Diagram > Parking, License Plate and Tail Lamps SystemGeneralOpen17.Electrical Diagrams > Lighting and Horns > System Diagram > Stop LampGeneralOpen18.Electrical Diagrams > Lighting and Horns > System Diagram > Turn Signal and Hazard Warning LampGeneralOpen19.Diagram Information and Instructions > Abbreviation ListLighting and HornsOpen20.Diagram Information and Instructions > How to Read Wiring Diagram > Connector SymbolsLighting and HornsOpen21.Diagram Information and Instructions > How to Read Wiring Diagram > DescriptionLighting and HornsOpen22.Diagram Information and Instructions > How to Read Wiring Diagram > Sample/Wiring Diagram -Example-Lighting and HornsOpen23.Electrical Diagrams > AFS Control UnitLighting and HornsOpen24.Electrical Diagrams > Auto Light SystemLighting and HornsOpen25.Electrical Diagrams > Back-Up LampLighting and HornsOpen26.Electrical Diagrams > BCM (Body Control Module EXL)Lighting and HornsOpen27.Electrical Diagrams > BCM (Body Control Module INL)Lighting and HornsOpen28.Electrical Diagrams > Daytime Light SystemLighting and HornsOpen29.Electrical Diagrams > Front Fog Lamp SystemLighting and HornsOpen30.Electrical Diagrams > IlluminationLighting and HornsOpen31.Electrical Diagrams > Interior Room Lamp Control SystemLighting and HornsOpen32.Electrical Diagrams > IPDM E/R (Intelligent Power Distribution Module Engine Room)Lighting and HornsOpen33.Electrical Diagrams > Parking, License Plate and Tail Lamps SystemLighting and HornsOpen34.Electrical Diagrams > Stop LampLighting and HornsOpen35.Electrical Diagrams > Turn Signal and Hazard Warning LampLighting and HornsOpen

Parts & Tools for This Job

Common parts shoppers buy for 2009 Infiniti G37 Coupe Headlight.

part

Headlight Bulbs

Shop Amazon→

part

Headlight Assembly

Shop Amazon→

part

Wiring Harness

Shop Amazon→

tool

Digital Multimeter

Shop Amazon→

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Exact Vehicle Hub

Browse →
2009 Infiniti G37-coupe Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 2009 Infiniti G37-coupe context.

OEM Manual Evidence

Browse →
2009 Infiniti G37 Coupe External PagesOEM Manual

External Pages — 2009 Infiniti G37 Sport, 2D Coupe Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Infini...

2009 Infiniti G37 Coupe External PagesOEM Manual

External Pages — 2009 Infiniti G37 Sport, 4D Sedan Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Infini...

2009 Infiniti G37 Coupe External PagesOEM Manual

External Pages — 2009 Infiniti G37 x, 2D Coupe Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Infiniti >...

2009 Infiniti G37 Coupe External PagesOEM Manual

External Pages — 2009 Infiniti G37 x, 4D Sedan Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Infiniti >...

Likely Trouble Codes for This System

Browse →
P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

More G37 Coupe Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

2010 Toyota Prius Headlight Wiring Diagram2012 Toyota Camry Headlight Wiring Diagram2012 Toyota Prius V Headlight Wiring Diagram2011 Honda Civic Headlight Wiring Diagram2011 Honda Fit Headlight Wiring Diagram2011 Honda Insight Headlight Wiring Diagram2008 Honda Accord Headlight Wiring Diagram2008 Honda S2000 Headlight Wiring Diagram
Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Diagnostic ToolsCompare Repair QuoteQuote Shield Pro
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro