Wiring Diagram Cluster
2010 Scion xB 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
xB L4-2.4L (2AZ-FE)
Total Vehicle Diagrams
996
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 2010 Scion xB hub with repairs, specs, codes, and other systems already tied to this car.
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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.
2010 Scion xB 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 — Connector Views > Headlight (High)Lighting and HornsOpen2.Headlamp — Connector Views > Headlight (Low)Lighting and HornsOpen3.Connector Views > Headlamp > System Diagram > Headlight (High)GeneralOpen4.Connector Views > Headlamp > System Diagram > Headlight (Low)GeneralOpen5.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen6.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen7.Headlamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen8.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckLighting and HornsOpen9.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsLighting and HornsOpen10.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitLighting and HornsOpen11.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalLighting and HornsOpen12.Headlamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckLighting and HornsOpen13.Headlamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen14.Headlamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen15.Headlamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen16.Headlamp — Electrical DiagramsLighting and HornsOpen17.Connector Views > Automatic Lighting System DiodeGeneralOpen18.Connector Views > Connector Views By Connector Number > A-B > A25 (Headlight RH (High))GeneralOpen19.Connector Views > Connector Views By Connector Number > A-B > A26 (Headlight LH (High))GeneralOpen20.Connector Views > Connector Views By Connector Number > A-B > A27 (Headlight RH (Low))GeneralOpen21.Connector Views > Connector Views By Connector Number > A-B > A28 (Headlight LH (Low))GeneralOpen22.Connector Views > Connector Views By Connector Number > C-E > C11 (Headlight Dimmer Switch Assembly)GeneralOpen23.Connector Views > Headlamp > Headlamp Dimmer SwitchGeneralOpen24.Electrical Diagrams > HeadlampGeneralOpen25.Backup Lamp — Connector ViewsLighting and HornsOpen26.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen27.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen28.Backup Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen29.Backup Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckLighting and HornsOpen30.Backup Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsLighting and HornsOpen31.Backup Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitLighting and HornsOpen32.Backup Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalLighting and HornsOpen33.Backup Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckLighting and HornsOpen34.Backup Lamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen35.Backup Lamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen36.Backup Lamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen37.Backup Lamp — Electrical DiagramsLighting and HornsOpen38.Courtesy Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureLighting and HornsOpen39.Courtesy Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationLighting and HornsOpen40.Courtesy Lamp — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingLighting and HornsOpen41.Courtesy Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckLighting and HornsOpen42.Courtesy Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsLighting and HornsOpen43.Courtesy Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitLighting and HornsOpen44.Courtesy Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalLighting and HornsOpen45.Courtesy Lamp — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckLighting and HornsOpen46.Courtesy Lamp — Diagram Information and Instructions > Abbreviations Used Within DiagramsLighting and HornsOpen47.Courtesy Lamp — Diagram Information and Instructions > Symbols Used Within DiagramsLighting and HornsOpen48.Courtesy Lamp — Diagram Information and Instructions > Wiring Color CodesLighting and HornsOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2010 Scion xB Testing and InspectionOEM Manual
Repair and Diagnosis: Testing and Inspection — 2010 Scion xB L4-2.4L (2AZ-FE) Service Manual | Operation CHARM Operation CHARM : Car repair...
2010 Scion xB Testing and InspectionOEM Manual
Repair and Diagnosis: Testing and Inspection — 2010 Scion xD L4-1.8L (2ZR-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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