Wiring Diagram Cluster
2012 Scion tC Power Window Wiring Diagram
Find power window motor circuits, master switch wiring, window lock relay paths, and regulator control schematics.
Matched Diagrams
43
Variant Used
tC L4-2.5L (2AR-FE)
Total Vehicle Diagrams
1106
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 Scion tC hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →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.
2012 Scion tC A L L Diagnostic Trouble Codes ( DTC ) →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0172: System Too Rich (Bank 1) →Top Power Windows Diagram Paths
1.Windows > Power Window Motor — Power Window Regulator Motor Assembly LHWindows and GlassOpen2.Windows > Power Window Motor — Power Window Regulator Motor Assembly RHWindows and GlassOpen3.Connector Views > Power Window Motor > Power Window Regulator Motor Assembly LHGeneralOpen4.Connector Views > Power Window Motor > Power Window Regulator Motor Assembly RHGeneralOpen5.Connector Views > Power Window Switch > Power Window Regulator Master Switch AssemblyGeneralOpen6.Connector Views > Power Window Switch > Power Window Regulator Switch Assembly RHGeneralOpen7.Connector Views > Connector Views By Connector Number > C-G > D1 (Power Window Regulator Switch Assembly RH)GeneralOpen8.Connector Views > Connector Views By Connector Number > C-G > D2 (Power Window Regulator Motor Assembly RH)GeneralOpen9.Connector Views > Connector Views By Connector Number > C-G > E1 (Power Window Regulator Master Switch Assembly)GeneralOpen10.Connector Views > Connector Views By Connector Number > C-G > E2 (Power Window Regulator Motor Assembly LH)GeneralOpen11.Heated Glass Element — Connector ViewsWindows and GlassOpen12.Heated Glass Element — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureWindows and GlassOpen13.Heated Glass Element — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationWindows and GlassOpen14.Heated Glass Element — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingWindows and GlassOpen15.Heated Glass Element — Diagnostic Aids > Troubleshooting > Continuity and Resistance CheckWindows and GlassOpen16.Heated Glass Element — Diagnostic Aids > Troubleshooting > Disconnection of Male and Female ConnectorsWindows and GlassOpen17.Heated Glass Element — Diagnostic Aids > Troubleshooting > Finding A Short CircuitWindows and GlassOpen18.Heated Glass Element — Diagnostic Aids > Troubleshooting > How to Replace TerminalWindows and GlassOpen19.Heated Glass Element — Diagnostic Aids > Troubleshooting > Voltage CheckWindows and GlassOpen20.Heated Glass Element — Diagram Information and Instructions > Abbreviations Used Within DiagramsWindows and GlassOpen21.Heated Glass Element — Diagram Information and Instructions > How to Use This InformationWindows and GlassOpen22.Heated Glass Element — Diagram Information and Instructions > Symbols Used Within DiagramsWindows and GlassOpen23.Heated Glass Element — Diagram Information and Instructions > Wiring Color CodesWindows and GlassOpen24.Heated Glass Element — Electrical DiagramsWindows and GlassOpen25.Windows — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureWindows and GlassOpen26.Windows — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationWindows and GlassOpen27.Windows — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingWindows and GlassOpen28.Windows — Diagnostic Aids > Troubleshooting > Continuity and Resistance CheckWindows and GlassOpen29.Windows — Diagnostic Aids > Troubleshooting > Disconnection of Male and Female ConnectorsWindows and GlassOpen30.Windows — Diagnostic Aids > Troubleshooting > Finding A Short CircuitWindows and GlassOpen31.Windows — Diagnostic Aids > Troubleshooting > How to Replace TerminalWindows and GlassOpen32.Windows — Diagnostic Aids > Troubleshooting > Voltage CheckWindows and GlassOpen33.Windows — Diagram Information and Instructions > Abbreviations Used Within DiagramsWindows and GlassOpen34.Windows — Diagram Information and Instructions > How to Use This InformationWindows and GlassOpen35.Windows — Diagram Information and Instructions > Symbols Used Within DiagramsWindows and GlassOpen36.Windows — Diagram Information and Instructions > Wiring Color CodesWindows and GlassOpen37.Windows — Electrical DiagramsWindows and GlassOpen38.Connector Views > Connector Views By Connector Number > H-Z > L8 (Rear Window Defogger (Back Door Glass))GeneralOpen39.Connector Views > Connector Views By Connector Number > H-Z > L9 (Rear Window Defogger (Back Door Glass))GeneralOpen40.Connector Views > Connector Views By Connector Number > H-Z > L10 (Noise Filter (Rear Window Defogger and Stop Light))GeneralOpen41.Connector Views > Heated Glass ElementGeneralOpen42.Electrical Diagrams > Heated Glass ElementGeneralOpen43.Electrical Diagrams > WindowsGeneralOpen
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