Wiring Diagram Cluster

2009 Honda Accord Headlight Wiring Diagram

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

Matched Diagrams

48

Variant Used

Accord L4-2.4L

Total Vehicle Diagrams

2438

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 Honda Accord hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

These repair flows most often intersect with headlight diagnosis on this exact vehicle.

Headlight Bulb Replacement β†’

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 β†’

Top Headlight Diagram Paths

1.Headlamp β€” Connector Views > Left Headlight Connector ViewLighting and HornsOpen2.Headlamp β€” Connector Views > Right Headlight Connector ViewLighting and HornsOpen3.Connector Views > Headlamp > Left Headlight Connector ViewGeneralOpen4.Connector Views > Headlamp > Right Headlight Connector ViewGeneralOpen5.Electrical Diagrams > Lighting and Horns > HeadlampGeneralOpen6.Headlamp β€” Diagnostic Aids > How to Troubleshoot > Five-Step TroubleshootingLighting and HornsOpen7.Headlamp β€” Diagnostic Aids > How to Troubleshoot > Test EquipmentLighting and HornsOpen8.Headlamp β€” Diagnostic Aids > How to Troubleshoot > Troubleshooting PrecautionsLighting and HornsOpen9.Headlamp β€” Diagnostic Aids > How to Troubleshoot > Troubleshooting TestsLighting and HornsOpen10.Headlamp β€” Diagnostic Aids > Terminal Replacement ProcedureLighting and HornsOpen11.Headlamp β€” Diagram Information and Instructions > ETM Acronym DefinitionsLighting and HornsOpen12.Headlamp β€” Diagram Information and Instructions > How to Identify Connector TerminalsLighting and HornsOpen13.Headlamp β€” Diagram Information and Instructions > How to Read Schematics > Circuit SchematicsLighting and HornsOpen14.Headlamp β€” Diagram Information and Instructions > How to Read Schematics > Ground Distribution SchematicsLighting and HornsOpen15.Headlamp β€” Diagram Information and Instructions > How to Read Schematics > Power Distribution SchematicsLighting and HornsOpen16.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > ComponentsLighting and HornsOpen17.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Connectors - "C"Lighting and HornsOpen18.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > DiodesLighting and HornsOpen19.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > FusesLighting and HornsOpen20.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Ground - "G"Lighting and HornsOpen21.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > LightLighting and HornsOpen22.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Light Emitting Diode (LED)Lighting and HornsOpen23.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > MotorLighting and HornsOpen24.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Pressure SensorLighting and HornsOpen25.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > ResistorLighting and HornsOpen26.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > ShieldingLighting and HornsOpen27.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > SolenoidLighting and HornsOpen28.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > SplicesLighting and HornsOpen29.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > SwitchesLighting and HornsOpen30.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Terminals - "T"Lighting and HornsOpen31.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > TransistorsLighting and HornsOpen32.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Variable ResistorLighting and HornsOpen33.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > Wire Color AbbreviationsLighting and HornsOpen34.Headlamp β€” Diagram Information and Instructions > Symbol and Wire Color Definitions > WiresLighting and HornsOpen35.Headlamp β€” Electrical DiagramsLighting and HornsOpen36.Connector Views > Connector Views By View Number > View 101 Right Headlight Connector ViewGeneralOpen37.Connector Views > Connector Views By View Number > View 120 Trailer Lighting Connector (Option Connector) Connector View (Trailer Lighting Connector)GeneralOpen38.Connector Views > Connector Views By View Number > View 182 Automatic Lighting Sensor/Sunlight Sensor Connector ViewGeneralOpen39.Connector Views > Connector Views By View Number > View 80 Left Headlight Connector ViewGeneralOpen40.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen41.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen42.Electrical Diagrams > Lighting and Horns > Center Mounted Brake LampGeneralOpen43.Electrical Diagrams > Lighting and Horns > Console LampGeneralOpen44.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen45.Electrical Diagrams > Lighting and Horns > Door LampGeneralOpen46.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen47.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen48.Electrical Diagrams > Lighting and Horns > HornGeneralOpen