Wiring Diagram Cluster

1991 Honda Civic Hatchback 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 Hatchback L4-1493cc 1.5L SOHC (D15B1) TBI

Total Vehicle Diagrams

985

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Vehicle Repair Hub

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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.

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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.Daytime Running Lamp β€” Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen2.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen3.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen4.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen5.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen6.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen7.Daytime Running Lamp β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen8.Daytime Running Lamp β€” Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen9.Daytime Running Lamp β€” Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen10.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen11.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen12.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMLighting and HornsOpen13.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen14.Daytime Running Lamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen15.Daytime Running Lamp β€” Diagnostic Aids > Voltage CheckLighting and HornsOpen16.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen17.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen18.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen19.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen20.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen21.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen22.Daytime Running Lamp β€” Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen23.Daytime Running Lamp β€” Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen24.Daytime Running Lamp β€” Diagram Information and Instructions > Fuse Details SchematicsLighting and HornsOpen25.Daytime Running Lamp β€” Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen26.Daytime Running Lamp β€” Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen27.Daytime Running Lamp β€” Diagram Information and Instructions > Symbol Identification > Part 1 of 3Lighting and HornsOpen28.Daytime Running Lamp β€” Diagram Information and Instructions > Symbol Identification > Part 2 of 3Lighting and HornsOpen29.Daytime Running Lamp β€” Diagram Information and Instructions > Symbol Identification > Part 3 of 3Lighting and HornsOpen30.Daytime Running Lamp β€” Diagram Information and Instructions > Wires/Wire Color Code IdentificationLighting and HornsOpen31.Daytime Running Lamp β€” Electrical DiagramsLighting and HornsOpen32.Headlamp β€” Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen33.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen34.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen35.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen36.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen37.Headlamp β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen38.Headlamp β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen39.Headlamp β€” Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen40.Headlamp β€” Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen41.Headlamp β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen42.Headlamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen43.Headlamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMLighting and HornsOpen44.Headlamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen45.Headlamp β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen46.Headlamp β€” Diagnostic Aids > Voltage CheckLighting and HornsOpen47.Headlamp β€” Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen48.Headlamp β€” Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen

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