Wiring Diagram Cluster

2010 Scion tC A/C & Heater Wiring Diagram

Find A/C compressor clutch wiring, blower motor circuits, temperature control module paths, and refrigerant pressure switch schematics.

Matched Diagrams

48

Variant Used

tC L4-2.4L (2AZ-FE)

Total Vehicle Diagrams

949

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 tC hub with repairs, specs, codes, and other systems already tied to this car.

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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.

2010 Scion tC Diagnostic Trouble Codes β†’

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More System Pages for This Vehicle

Move laterally into the neighboring systems that usually share the same electrical neighborhood.

Starter Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Compressor HVACGeneralOpen2.Connector Views > Compressor HVACGeneralOpen3.Connector Views > Air Door Actuator / Motor, HVAC > Damper Servo Motor (Air Inlet)GeneralOpen4.Connector Views > Air Door Actuator / Motor, HVAC > Damper Servo Motor (Air Mix)GeneralOpen5.Connector Views > Air Door Actuator / Motor, HVAC > Damper Servo Motor (Air Vent Mode)GeneralOpen6.Connector Views > Ambient Temperature Sensor / Switch HVACGeneralOpen7.Connector Views > Connector Views By Connector Number > A-C > A1 (A/C Compressor)GeneralOpen8.Connector Views > Connector Views By Connector Number > A-C > A10 (Accelerator Position Sensor)GeneralOpen9.Connector Views > Connector Views By Connector Number > A-C > B1 (Back-Up Lamp SW)GeneralOpen10.Connector Views > Connector Views By Connector Number > A-C > B3 (Blower Motor)GeneralOpen11.Connector Views > Connector Views By Connector Number > A-C > B4 (Blower Motor Control)GeneralOpen12.Connector Views > Connector Views By Connector Number > A-C > B5 (Back Door Lock Assembly)GeneralOpen13.Connector Views > Connector Views By Connector Number > A-C > B6 (Back Door Opener SW)GeneralOpen14.Connector Views > Connector Views By Connector Number > A-C > BA1 (Back Door Wire and Floor Wire (Back Window Upper Frame LH))GeneralOpen15.Connector Views > Connector Views By Connector Number > A-C > BA2 (Back Door Wire and Floor Wire (Back Window Upper Frame LH))GeneralOpen16.Connector Views > Control Assembly, HVACGeneralOpen17.Connector Views > Refrigerant Pressure Sensor / Switch, HVACGeneralOpen18.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen19.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureBrakes and Traction ControlOpen20.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationBrakes and Traction ControlOpen21.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingBrakes and Traction ControlOpen22.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckBrakes and Traction ControlOpen23.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsBrakes and Traction ControlOpen24.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitBrakes and Traction ControlOpen25.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalBrakes and Traction ControlOpen26.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckBrakes and Traction ControlOpen27.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Abbreviations Used Within DiagramsBrakes and Traction ControlOpen28.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Symbols Used Within DiagramsBrakes and Traction ControlOpen29.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Wiring Color CodesBrakes and Traction ControlOpen30.Antilock Brakes / Traction Control Systems β€” Electrical DiagramsBrakes and Traction ControlOpen31.Antitheft and Alarm Systems β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalAccessories and Optional EquipmentOpen32.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalAccessories and Optional EquipmentOpen33.Condenser Fan β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalHeating and Air ConditioningOpen34.Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalHeating and Air ConditioningOpen35.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureAccessories and Optional EquipmentOpen36.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationAccessories and Optional EquipmentOpen37.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingAccessories and Optional EquipmentOpen38.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckAccessories and Optional EquipmentOpen39.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsAccessories and Optional EquipmentOpen40.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitAccessories and Optional EquipmentOpen41.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalAccessories and Optional EquipmentOpen42.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckAccessories and Optional EquipmentOpen43.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Abbreviations Used Within DiagramsAccessories and Optional EquipmentOpen44.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Symbols Used Within DiagramsAccessories and Optional EquipmentOpen45.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Wiring Color CodesAccessories and Optional EquipmentOpen46.Radio, Stereo, and Compact Disc β€” Electrical DiagramsAccessories and Optional EquipmentOpen47.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Option Connector (Radio Receiver Assembly)Accessories and Optional EquipmentOpen48.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Radio Receiver AssemblyAccessories and Optional EquipmentOpen