Wiring Diagram Cluster
2013 Scion tC Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
tC L4-2.5L (2AR-FE)
Total Vehicle Diagrams
976
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.
Keep context
Vehicle Repair Hub
Step out of raw diagrams and into the full 2013 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.
2013 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.
B1318: Battery Voltage Low →Top Body Electrical Diagram Paths
1.Locks > Keyless Entry — Electrical Diagrams > Wireless Door Lock Control (w/ Smart Key System), Smart Key SystemBody and FrameOpen2.Locks > Keyless Entry — Electrical Diagrams > Wireless Door Lock Control (w/o Smart Key System)Body and FrameOpen3.Antitheft and Alarm Systems > Keyless Entry — Electrical Diagrams > Wireless Door Lock Control (w/ Smart Key System), Smart Key SystemAccessories and Optional EquipmentOpen4.Antitheft and Alarm Systems > Keyless Entry — Electrical Diagrams > Wireless Door Lock Control (w/o Smart Key System)Accessories and Optional EquipmentOpen5.Electrical Diagrams > Keyless Entry > Wireless Door Lock Control (w/ Smart Key System), Smart Key SystemGeneralOpen6.Electrical Diagrams > Keyless Entry > Wireless Door Lock Control (w/o Smart Key System)GeneralOpen7.Exploded Views > Body and Frame > Trunk / LiftgateGeneralOpen8.Doors, Hood and Trunk > Doors > Front Door — DiagramBody and FrameOpen9.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Continuity and Resistance CheckBody and FrameOpen10.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Disconnection of Male and Female ConnectorsBody and FrameOpen11.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Finding A Short CircuitBody and FrameOpen12.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > How to Replace TerminalBody and FrameOpen13.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic Aids > Voltage CheckBody and FrameOpen14.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Abbreviations Used Within DiagramsBody and FrameOpen15.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > How to Use This InformationBody and FrameOpen16.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Symbols Used Within DiagramsBody and FrameOpen17.Doors, Hood and Trunk > Trunk / Liftgate — Diagram Information and Instructions > Wiring Color CodesBody and FrameOpen18.Doors, Hood and Trunk > Trunk / Liftgate — Electrical DiagramsBody and FrameOpen19.Doors, Hood and Trunk > Trunk / Liftgate — Exploded ViewsBody and FrameOpen20.Locks > Keyless Entry — Diagnostic Aids > Continuity and Resistance CheckBody and FrameOpen21.Locks > Keyless Entry — Diagnostic Aids > Disconnection of Male and Female ConnectorsBody and FrameOpen22.Locks > Keyless Entry — Diagnostic Aids > Finding A Short CircuitBody and FrameOpen23.Locks > Keyless Entry — Diagnostic Aids > How to Replace TerminalBody and FrameOpen24.Locks > Keyless Entry — Diagnostic Aids > Voltage CheckBody and FrameOpen25.Locks > Keyless Entry — Diagram Information and Instructions > Abbreviations Used Within DiagramsBody and FrameOpen26.Locks > Keyless Entry — Diagram Information and Instructions > How to Use This InformationBody and FrameOpen27.Locks > Keyless Entry — Diagram Information and Instructions > Symbols Used Within DiagramsBody and FrameOpen28.Locks > Keyless Entry — Diagram Information and Instructions > Wiring Color CodesBody and FrameOpen29.Locks > Keyless Entry > Keyless Starting System — Diagnostic Aids > Continuity and Resistance CheckBody and FrameOpen30.Locks > Keyless Entry > Keyless Starting System — Diagnostic Aids > Disconnection of Male and Female ConnectorsBody and FrameOpen31.Locks > Keyless Entry > Keyless Starting System — Diagnostic Aids > Finding A Short CircuitBody and FrameOpen32.Locks > Keyless Entry > Keyless Starting System — Diagnostic Aids > How to Replace TerminalBody and FrameOpen33.Locks > Keyless Entry > Keyless Starting System — Diagnostic Aids > Voltage CheckBody and FrameOpen34.Locks > Keyless Entry > Keyless Starting System — Diagram Information and Instructions > Abbreviations Used Within DiagramsBody and FrameOpen35.Locks > Keyless Entry > Keyless Starting System — Diagram Information and Instructions > How to Use This InformationBody and FrameOpen36.Locks > Keyless Entry > Keyless Starting System — Diagram Information and Instructions > Symbols Used Within DiagramsBody and FrameOpen37.Locks > Keyless Entry > Keyless Starting System — Diagram Information and Instructions > Wiring Color CodesBody and FrameOpen38.Locks > Keyless Entry > Keyless Starting System — Electrical DiagramsBody and FrameOpen39.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > Continuity and Resistance CheckAccessories and Optional EquipmentOpen40.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > Disconnection of Male and Female ConnectorsAccessories and Optional EquipmentOpen41.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > Finding A Short CircuitAccessories and Optional EquipmentOpen42.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > How to Replace TerminalAccessories and Optional EquipmentOpen43.Antitheft and Alarm Systems > Keyless Entry — Diagnostic Aids > Voltage CheckAccessories and Optional EquipmentOpen44.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Abbreviations Used Within DiagramsAccessories and Optional EquipmentOpen45.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > How to Use This InformationAccessories and Optional EquipmentOpen46.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Symbols Used Within DiagramsAccessories and Optional EquipmentOpen47.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Wiring Color CodesAccessories and Optional EquipmentOpen48.Antitheft and Alarm Systems > Keyless Entry > Keyless Starting System — Diagnostic Aids > Continuity and Resistance CheckAccessories and Optional EquipmentOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →Likely Trouble Codes for This System
Browse →More tC Wiring Pages
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