Wiring Diagram Cluster
2009 Toyota Prius Alternator Wiring Diagram
Find charging-system schematics including alternator field/control wiring, battery feeds, and fuse/relay paths.
Matched Diagrams
48
Variant Used
Prius L4-1.5L (1NZ-FXE) Hybrid
Total Vehicle Diagrams
1399
From Diagram To Fix
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Vehicle Repair Hub
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Exact Repair Guides
These repair flows most often intersect with alternator diagnosis on this exact vehicle.
Alternator Replacement →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.Sensors and Switches - Starting and Charging > Ignition Switch — Connector ViewsStarting and ChargingOpen2.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen3.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen4.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen5.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen6.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen7.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen8.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalStarting and ChargingOpen9.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen10.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen11.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen12.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen13.Sensors and Switches - Starting and Charging > Ignition Switch — Electrical DiagramsStarting and ChargingOpen14.Connector Views > Drive Motor/Generator, Hybrid DriveGeneralOpen15.Connector Views > M10 (Motor Generator No.2)GeneralOpen16.Connector Views > M2 (Motor Generator No.1)GeneralOpen17.Connector Views > M3 (Motor Generator No.1)GeneralOpen18.Connector Views > M4 (Motor Generator No.1)GeneralOpen19.Connector Views > M5 (Motor Generator No.1)GeneralOpen20.Connector Views > M6 (Motor Generator No.2)GeneralOpen21.Connector Views > M7 (Motor Generator No.2)GeneralOpen22.Connector Views > M8 (Motor Generator No.2)GeneralOpen23.Connector Views > M9 (Motor Generator No.2)GeneralOpen24.Drive Motor/Generator — DiagramHybrid Drive SystemsOpen25.Sensors and Switches - Starting and Charging > Ignition Switch — Connector ViewsSensors and SwitchesOpen26.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureSensors and SwitchesOpen27.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationSensors and SwitchesOpen28.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingSensors and SwitchesOpen29.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckSensors and SwitchesOpen30.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsSensors and SwitchesOpen31.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitSensors and SwitchesOpen32.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalSensors and SwitchesOpen33.Sensors and Switches - Starting and Charging > Ignition Switch — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckSensors and SwitchesOpen34.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Abbreviations Used Within DiagramsSensors and SwitchesOpen35.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Symbols Used Within DiagramsSensors and SwitchesOpen36.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Wiring Color CodesSensors and SwitchesOpen37.Sensors and Switches - Starting and Charging > Ignition Switch — Electrical DiagramsSensors and SwitchesOpen38.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen39.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen40.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen41.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen42.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen43.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen44.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalStarting and ChargingOpen45.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen46.Power and Ground Distribution — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen47.Power and Ground Distribution — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen48.Power and Ground Distribution — Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →2009 Toyota Prius Alternator ReplacementRepair
Open the matching repair workflow that usually intersects with alternator diagnosis on this vehicle.
2009 Toyota Prius Battery ReplacementRepair
Open the matching repair workflow that usually intersects with alternator diagnosis on this vehicle.
2009 Toyota Prius Serpentine Belt ReplacementRepair
Open the matching repair workflow that usually intersects with alternator diagnosis on this vehicle.
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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