Wiring Diagram Cluster

2005 Honda Civic Si 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

Civic Si L4-2.0L

Total Vehicle Diagrams

2029

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 2005 Honda Civic Si 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.Electrical Diagrams > Lighting and Horns > Headlamp > Headlights (Canada)GeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlights (USA)GeneralOpen3.Headlamp β€” Electrical Diagrams > Headlights (Canada)Lighting and HornsOpen4.Headlamp β€” Electrical Diagrams > Headlights (USA)Lighting and HornsOpen5.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen6.Daytime Running Lamp β€” Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen7.Daytime Running Lamp β€” Diagnostic Aids > Terminal Replacement Procedures > Checking For Poor Fit of TerminalsLighting and HornsOpen8.Daytime Running Lamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Install New TerminalsLighting and HornsOpen9.Daytime Running Lamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Install Pigtail TerminalsLighting and HornsOpen10.Daytime Running Lamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Replace Connector TerminalsLighting and HornsOpen11.Daytime Running Lamp β€” Diagnostic Aids > Terminal Replacement Procedures > Pigtail Terminal Selection ChartLighting and HornsOpen12.Daytime Running Lamp β€” Diagnostic Aids > Test EquipmentLighting and HornsOpen13.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen14.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting TestsLighting and HornsOpen15.Daytime Running Lamp β€” Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen16.Daytime Running Lamp β€” Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen17.Daytime Running Lamp β€” Diagram Information and Instructions > How to Identify Connector TerminalsLighting and HornsOpen18.Daytime Running Lamp β€” Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen19.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > ComponentsLighting and HornsOpen20.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Connectors - "C"Lighting and HornsOpen21.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > DiodesLighting and HornsOpen22.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > FusesLighting and HornsOpen23.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Ground - "G"Lighting and HornsOpen24.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Light Emitting Diode (LED)Lighting and HornsOpen25.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > MotorLighting and HornsOpen26.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Pressure SensorLighting and HornsOpen27.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > ResistorLighting and HornsOpen28.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > ShieldingLighting and HornsOpen29.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > SolenoidLighting and HornsOpen30.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > SplicesLighting and HornsOpen31.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > SwitchesLighting and HornsOpen32.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Terminals - "T"Lighting and HornsOpen33.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > TransistorsLighting and HornsOpen34.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Variable SensorLighting and HornsOpen35.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > Wire Color AbbreviationsLighting and HornsOpen36.Daytime Running Lamp β€” Diagram Information and Instructions > Symbols > WiresLighting and HornsOpen37.Daytime Running Lamp β€” Electrical DiagramsLighting and HornsOpen38.Headlamp β€” Connector ViewsLighting and HornsOpen39.Headlamp β€” Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen40.Headlamp β€” Diagnostic Aids > Terminal Replacement Procedures > Checking For Poor Fit of TerminalsLighting and HornsOpen41.Headlamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Install New TerminalsLighting and HornsOpen42.Headlamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Install Pigtail TerminalsLighting and HornsOpen43.Headlamp β€” Diagnostic Aids > Terminal Replacement Procedures > How to Replace Connector TerminalsLighting and HornsOpen44.Headlamp β€” Diagnostic Aids > Terminal Replacement Procedures > Pigtail Terminal Selection ChartLighting and HornsOpen45.Headlamp β€” Diagnostic Aids > Test EquipmentLighting and HornsOpen46.Headlamp β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen47.Headlamp β€” Diagnostic Aids > Troubleshooting TestsLighting and HornsOpen48.Headlamp β€” Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen