Wiring Diagram Cluster
2012 Toyota Prius PHV Alternator Wiring Diagram
Find charging-system schematics including alternator field/control wiring, battery feeds, and fuse/relay paths.
Matched Diagrams
48
Variant Used
Prius PHV L4-1.8L (2ZR-FXE) Hybrid
Total Vehicle Diagrams
1643
From Diagram To Fix
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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 Toyota Prius PHV 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.
Open interactive browser →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 Alternator Diagram Paths
1.Connector Views > Battery System, Hybrid Drive > Charging Relay - Hybrid DriveGeneralOpen2.Connector Views > Battery System, Hybrid Drive > Charging Switch - Hybrid DriveGeneralOpen3.Connector Views > Connector Views By Connector Number > A - f > D1 (No. 2 Motor Generator)GeneralOpen4.Connector Views > Connector Views By Connector Number > A - f > D7 (No. 1 Motor Generator)GeneralOpen5.Connector Views > Connector Views By Connector Number > A - f > D8 (No. 2 Motor Generator)GeneralOpen6.Connector Views > Connector Views By Connector Number > A - f > e2 (No. 2 Motor Generator)GeneralOpen7.Connector Views > Connector Views By Connector Number > A - f > f2 (No. 1 Motor Generator)GeneralOpen8.Connector Views > Drive Motor/Generator, Hybrid Drive > No. 1 Motor GeneratorGeneralOpen9.Connector Views > Drive Motor/Generator, Hybrid Drive > No. 2 Motor GeneratorGeneralOpen10.Power and Ground Distribution — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen11.Power and Ground Distribution — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen12.Power and Ground Distribution — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen13.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen14.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen15.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen16.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How To Replace TerminalStarting and ChargingOpen17.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen18.Power and Ground Distribution — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen19.Power and Ground Distribution — Diagram Information and Instructions > How To Use This InformationStarting and ChargingOpen20.Power and Ground Distribution — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen21.Power and Ground Distribution — Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen22.Power and Ground Distribution — Electrical Diagrams > Current Flow ChartStarting and ChargingOpen23.Power and Ground Distribution — Electrical Diagrams > Ground PointStarting and ChargingOpen24.Power and Ground Distribution — Electrical Diagrams > Power Distribution DiagramsStarting and ChargingOpen25.Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen26.Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen27.Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen28.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen29.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen30.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen31.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How To Replace TerminalStarting and ChargingOpen32.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen33.Starting System — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen34.Starting System — Diagram Information and Instructions > How To Use This InformationStarting and ChargingOpen35.Starting System — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen36.Starting System — Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen37.Starting System — Electrical DiagramsStarting and ChargingOpen38.Starting System > Keyless Starting System — Connector ViewsStarting and ChargingOpen39.Starting System > Keyless Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen40.Starting System > Keyless Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen41.Starting System > Keyless Starting System — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen42.Starting System > Keyless Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen43.Starting System > Keyless Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen44.Starting System > Keyless Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen45.Starting System > Keyless Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How To Replace TerminalStarting and ChargingOpen46.Starting System > Keyless Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen47.Starting System > Keyless Starting System — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen48.Starting System > Keyless Starting System — Diagram Information and Instructions > How To Use This InformationStarting and ChargingOpen
Exact Vehicle Hub
Browse →Likely Trouble Codes for This System
Browse →P0563: System Voltage HighCode
Electrical code commonly seen during alternator diagnosis.
P0562: System Voltage LowCode
Electrical code commonly seen during alternator diagnosis.
B1318: Battery Voltage LowCode
Body/Electrical code commonly seen during alternator diagnosis.
P0601: ECM/PCM Memory Check Sum ErrorCode
Electrical code commonly seen during alternator diagnosis.
B0001: Driver Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during alternator diagnosis.
B0010: Passenger Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during alternator diagnosis.
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Same System, Other Vehicles
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