Wiring Diagram Cluster
2011 Scion tC 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
tC L4-2.5L (2AR-FE)
Total Vehicle Diagrams
1101
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
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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.
2011 Scion tC Testing and Inspection →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.Headlamp — Electrical Diagrams > Headlight (w/ Daytime Running Light)Lighting and HornsOpen2.Headlamp — Electrical Diagrams > Headlight (w/o Daytime Running Light)Lighting and HornsOpen3.Electrical Diagrams > Headlamp > Headlight (w/ Daytime Running Light)GeneralOpen4.Electrical Diagrams > Headlamp > Headlight (w/o Daytime Running Light)GeneralOpen5.Headlamp — Connector Views > Front Parking Light and Side Marker Light LH (Headlight Assembly LH)Lighting and HornsOpen6.Headlamp — Connector Views > Front Parking Light and Side Marker Light RH (Headlight Assembly RH)Lighting and HornsOpen7.Headlamp — Connector Views > Front Turn Signal Light LH (Headlight Assembly LH)Lighting and HornsOpen8.Headlamp — Connector Views > Front Turn Signal Light RH (Headlight Assembly RH)Lighting and HornsOpen9.Headlamp — Connector Views > Headlight Assembly LHLighting and HornsOpen10.Headlamp — Connector Views > Headlight Assembly RHLighting and HornsOpen11.Connector Views > Headlamp > System Diagram > Front Parking Light and Side Marker Light LH (Headlight Assembly LH)GeneralOpen12.Connector Views > Headlamp > System Diagram > Front Parking Light and Side Marker Light RH (Headlight Assembly RH)GeneralOpen13.Connector Views > Headlamp > System Diagram > Front Turn Signal Light LH (Headlight Assembly LH)GeneralOpen14.Connector Views > Headlamp > System Diagram > Front Turn Signal Light RH (Headlight Assembly RH)GeneralOpen15.Connector Views > Headlamp > System Diagram > Headlight Assembly LHGeneralOpen16.Connector Views > Headlamp > System Diagram > Headlight Assembly RHGeneralOpen17.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen18.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen19.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen20.Headlamp — Diagnostic Aids > Troubleshooting > Continuity and Resistance CheckLighting and HornsOpen21.Headlamp — Diagnostic Aids > Troubleshooting > Disconnection of Male and Female ConnectorsLighting and HornsOpen22.Headlamp — Diagnostic Aids > Troubleshooting > Finding A Short CircuitLighting and HornsOpen23.Headlamp — Diagnostic Aids > Troubleshooting > How to Replace TerminalLighting and HornsOpen24.Headlamp — Diagnostic Aids > Troubleshooting > Voltage CheckLighting and HornsOpen25.Headlamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen26.Headlamp — Diagram Information and Instructions > How to Use This InformationLighting and HornsOpen27.Headlamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen28.Headlamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen29.Connector Views > Automatic Lighting System DiodeGeneralOpen30.Connector Views > Connector Views By Connector Number > A-C > A27 (Headlight Assembly RH)GeneralOpen31.Connector Views > Connector Views By Connector Number > A-C > A28 (Headlight Assembly LH)GeneralOpen32.Connector Views > Connector Views By Connector Number > A-C > A29 (Headlight Assembly RH)GeneralOpen33.Connector Views > Connector Views By Connector Number > A-C > A30 (Headlight Assembly LH)GeneralOpen34.Connector Views > Connector Views By Connector Number > A-C > A5 (Front Turn Signal Light LH (Headlight Assembly LH))GeneralOpen35.Connector Views > Connector Views By Connector Number > A-C > A6 (Front Turn Signal Light RH (Headlight Assembly RH))GeneralOpen36.Connector Views > Connector Views By Connector Number > A-C > A7 (Front Parking Light and Side Marker Light LH (Headlight Assembly LH))GeneralOpen37.Connector Views > Connector Views By Connector Number > A-C > A8 (Front Parking Light and Side Marker Light RH (Headlight Assembly RH))GeneralOpen38.Connector Views > Connector Views By Connector Number > A-C > C10 (Headlight Dimmer Switch Assembly)GeneralOpen39.Connector Views > Headlamp > Headlamp Dimmer SwitchGeneralOpen40.Connector Views > Marker Lamp > Front Parking Light and Side Marker Light LH (Headlight Assembly LH)GeneralOpen41.Connector Views > Marker Lamp > Front Parking Light and Side Marker Light RH (Headlight Assembly RH)GeneralOpen42.Connector Views > Parking Lamp > Front Parking Light and Side Marker Light LH (Headlight Assembly LH)GeneralOpen43.Connector Views > Parking Lamp > Front Parking Light and Side Marker Light RH (Headlight Assembly RH)GeneralOpen44.Connector Views > Turn Signal Lamp > Front Turn Signal Light LH (Headlight Assembly LH)GeneralOpen45.Connector Views > Turn Signal Lamp > Front Turn Signal Light RH (Headlight Assembly RH)GeneralOpen46.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen47.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen48.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2011 Scion tC Testing and InspectionOEM Manual
Repair and Diagnosis: Testing and Inspection — 2011 Scion xD L4-1.8L (2ZR-FE) Service Manual | Operation CHARM Operation CHARM : Car repair...
2011 Scion tC Testing and InspectionOEM Manual
Repair and Diagnosis: Testing and Inspection — 2011 Scion xB L4-2.4L (2AZ-FE) Service Manual | Operation CHARM Operation CHARM : Car repair...
Likely Trouble Codes for This System
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Same System, Other Vehicles
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