Wiring Diagram Cluster
2012 Toyota Prius 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
Prius C L4-1.5L (1NZ-FXE) Hybrid
Total Vehicle Diagrams
1623
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.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 2012 Toyota Prius hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with headlight diagnosis on this exact vehicle.
Headlight Bulb Replacement →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 > HeadlightGeneralOpen2.Headlamp — Connector Views > Headlight Assembly LHLighting and HornsOpen3.Headlamp — Connector Views > Headlight Assembly RHLighting and HornsOpen4.Headlamp — Electrical Diagrams > HeadlightLighting and HornsOpen5.Connector Views > Headlamp > System Diagram > Headlight Assembly LHGeneralOpen6.Connector Views > Headlamp > System Diagram > Headlight Assembly RHGeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > Automatic Light Control and Light Auto Turn Off SystemGeneralOpen8.Headlamp — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen9.Headlamp — Diagnostic Aids > Disconnection of Male and Female ConnectorsLighting and HornsOpen10.Headlamp — Diagnostic Aids > Finding A Short CircuitLighting and HornsOpen11.Headlamp — Diagnostic Aids > How to Replace TerminalLighting and HornsOpen12.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen13.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen14.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen15.Headlamp — Diagnostic Aids > Voltage CheckLighting and HornsOpen16.Headlamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen17.Headlamp — Diagram Information and Instructions > How to Use This InformationLighting and HornsOpen18.Headlamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen19.Headlamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen20.Headlamp — Electrical Diagrams > Automatic Light Control and Light Auto Turn Off SystemLighting and HornsOpen21.Connector Views > Connector Views By Connector Number > A - c > A59 (Headlight Assembly LH)GeneralOpen22.Connector Views > Connector Views By Connector Number > A - c > A60 (Headlight Assembly LH)GeneralOpen23.Connector Views > Connector Views By Connector Number > A - c > A61 (Headlight Assembly LH)GeneralOpen24.Connector Views > Connector Views By Connector Number > A - c > A69 (Headlight Assembly RH)GeneralOpen25.Connector Views > Connector Views By Connector Number > A - c > A70 (Headlight Assembly RH)GeneralOpen26.Connector Views > Connector Views By Connector Number > A - c > A71 (Headlight Assembly RH)GeneralOpen27.Connector Views > Connector Views By Connector Number > D - F > D13 (Headlight Dimmer Switch Assembly)GeneralOpen28.Connector Views > Headlamp > Headlamp Dimmer SwitchGeneralOpen29.Connector Views > Trailer Lighting ModuleGeneralOpen30.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen31.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen32.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen33.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen34.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen35.Electrical Diagrams > Lighting and Horns > HornGeneralOpen36.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen37.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen38.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen39.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen40.Electrical Diagrams > Lighting and Horns > Trailer LampsGeneralOpen41.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen42.Backup Lamp — Connector Views > Back Up Light Socket LHLighting and HornsOpen43.Backup Lamp — Connector Views > Back Up Light Socket RHLighting and HornsOpen44.Backup Lamp — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen45.Backup Lamp — Diagnostic Aids > Disconnection of Male and Female ConnectorsLighting and HornsOpen46.Backup Lamp — Diagnostic Aids > Finding A Short CircuitLighting and HornsOpen47.Backup Lamp — Diagnostic Aids > How to Replace TerminalLighting and HornsOpen48.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2012 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Toyota Prius PHV L4-1.8L (2ZR-FXE) Hybrid Service Manual | Operation CHARM Operation CHARM :...
2012 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Toyota Prius L4-1.8L (2ZR-FXE) Hybrid Service Manual | Operation CHARM Operation CHARM : Car...
2012 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Toyota Prius V L4-1.8L (2ZR-FXE) Hybrid Service Manual | Operation CHARM Operation CHARM : Ca...
2012 Toyota Prius A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Toyota Camry L4-2.5L (2AR-FXE) Hybrid Service Manual | Operation CHARM Operation CHARM : Car...
Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More Prius Wiring Pages
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Same System, Other Vehicles
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