Wiring Diagram Cluster

2009 Toyota Prius Headlight Wiring Diagram

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

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Matched Diagrams

48

Variant Used

Prius L4-1.5L (1NZ-FXE) Hybrid

Total Vehicle Diagrams

1399

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Headlight Bulb Replacement2009 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

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

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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 →

Top Headlight Diagram Paths

1.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > HeadlightGeneralOpen2.Headlamp — Electrical Diagrams > HeadlightLighting and HornsOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Control ModuleGeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Automatic Light ControlGeneralOpen5.Headlamp — Connector ViewsLighting and HornsOpen6.Headlamp — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen7.Headlamp — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen8.Headlamp — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen9.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckLighting and HornsOpen10.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsLighting and HornsOpen11.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitLighting and HornsOpen12.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalLighting and HornsOpen13.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckLighting and HornsOpen14.Headlamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen15.Headlamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen16.Headlamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen17.Headlamp — Electrical Diagrams > Automatic Light ControlLighting and HornsOpen18.Connector Views > D2 (Daytime Running Light Relay)GeneralOpen19.Connector Views > D3 (Diode (Daytime Running Light))GeneralOpen20.Connector Views > Daytime Running Lamp Diode AssemblyGeneralOpen21.Connector Views > Daytime Running Lamp RelayGeneralOpen22.Connector Views > H1 (Headlight Beam Level Control Actuator LH)GeneralOpen23.Connector Views > H12 (Headlight Beam Level Control ECU)GeneralOpen24.Connector Views > H2 (Headlight Beam Level Control Actuator RH)GeneralOpen25.Connector Views > H3 (Headlight Assembly LH)GeneralOpen26.Connector Views > H4 (Headlight Assembly LH)GeneralOpen27.Connector Views > H5 (Headlight Assembly RH)GeneralOpen28.Connector Views > H6 (Headlight Assembly RH)GeneralOpen29.Connector Views > H7 (Headlight LH)GeneralOpen30.Connector Views > H8 (Headlight RH)GeneralOpen31.Connector Views > Headlamp > Headlamp Alignment ActuatorGeneralOpen32.Connector Views > Headlamp > Headlamp Alignment Control ModuleGeneralOpen33.Connector Views > Headlamp > Headlamp Alignment SensorGeneralOpen34.Connector Views > Headlamp > System DiagramGeneralOpen35.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen36.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen37.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen38.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen39.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen40.Electrical Diagrams > Lighting and Horns > HornGeneralOpen41.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen42.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen43.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen44.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen45.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen46.Backup Lamp — Connector ViewsLighting and HornsOpen47.Backup Lamp — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen48.Backup Lamp — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen

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OEM Manual Evidence

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2009 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Toyota Prius L4-1.5L (1NZ-FXE) Hybrid Service Manual | Operation CHARM Operation CHARM : Car...

2009 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Toyota Venza FWD V6-3.5L (2GR-FE) Service Manual | Operation CHARM Operation CHARM : Car repa...

2009 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Toyota Venza AWD L4-2.7L (1AR-FE) Service Manual | Operation CHARM Operation CHARM : Car repa...

2009 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2009 Toyota Venza FWD L4-2.7L (1AR-FE) Service Manual | Operation CHARM Operation CHARM : Car repa...

Repairs That Intersect This Wiring

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2009 Toyota Prius Headlight Bulb ReplacementRepair

Open the matching repair workflow that usually intersects with headlight diagnosis on this vehicle.

Likely Trouble Codes for This System

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P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

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Same System, Other Vehicles

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