Wiring Diagram Cluster

2003 Toyota Prius Starter Wiring Diagram

Find starter circuit schematics, relay paths, and ignition-switch to solenoid wiring references for this vehicle.

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Matched Diagrams

45

Variant Used

Prius L4-1.5L (1NZ-FXE) Hybrid

Total Vehicle Diagrams

864

From Diagram To Fix

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Starter ReplacementBattery Replacement

Likely fix path

Exact Repair Guides

These repair flows most often intersect with starter diagnosis on this exact vehicle.

Starter Replacement →
Battery Replacement

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 →
P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)P0335: Crankshaft Position Sensor A CircuitP0011: Intake Camshaft Position Timing Over-Advanced (Bank 1)

Top Starter Diagram Paths

1.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Circuit InspectionStarting and ChargingOpen2.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Customer Problem AnalysisStarting and ChargingOpen3.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Diagnostic Trouble Code ChartStarting and ChargingOpen4.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen5.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen6.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How to Use the Diagnostic Chart and Inspection ProcedureStarting and ChargingOpen7.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Problem Symptoms TableStarting and ChargingOpen8.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Symptom Confirmation and Diagnostic Trouble Code CheckStarting and ChargingOpen9.Starting System — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Symptom SimulationStarting and ChargingOpen10.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen11.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen12.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen13.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalStarting and ChargingOpen14.Starting System — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen15.Starting System — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen16.Starting System — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Connector ListStarting and ChargingOpen17.Starting System — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Ground PointsStarting and ChargingOpen18.Starting System — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Power SourceStarting and ChargingOpen19.Starting System — Diagram Information and Instructions > How to Use Wiring Diagrams > Key to DiagramsStarting and ChargingOpen20.Starting System — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen21.Starting System — Electrical DiagramsStarting and ChargingOpen22.Electrical Diagrams > Starting SystemGeneralOpen23.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Circuit InspectionStarting and ChargingOpen24.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Customer Problem AnalysisStarting and ChargingOpen25.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Diagnostic Trouble Code ChartStarting and ChargingOpen26.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen27.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen28.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > How to Use the Diagnostic Chart and Inspection ProcedureStarting and ChargingOpen29.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Problem Symptoms TableStarting and ChargingOpen30.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Symptom Confirmation and Diagnostic Trouble Code CheckStarting and ChargingOpen31.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot ECU Controlled Systems > Symptom SimulationStarting and ChargingOpen32.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckStarting and ChargingOpen33.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsStarting and ChargingOpen34.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitStarting and ChargingOpen35.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How to Replace TerminalStarting and ChargingOpen36.Power and Ground Distribution — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckStarting and ChargingOpen37.Power and Ground Distribution — Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen38.Power and Ground Distribution — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Connector ListStarting and ChargingOpen39.Power and Ground Distribution — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Ground PointsStarting and ChargingOpen40.Power and Ground Distribution — Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Power SourceStarting and ChargingOpen41.Power and Ground Distribution — Diagram Information and Instructions > How to Use Wiring Diagrams > Key to DiagramsStarting and ChargingOpen42.Power and Ground Distribution — Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen43.Power and Ground Distribution — Electrical Diagrams > Current FlowStarting and ChargingOpen44.Power and Ground Distribution — Electrical Diagrams > Ground CircuitsStarting and ChargingOpen45.Power and Ground Distribution — Electrical Diagrams > Power Distribution DiagramsStarting and ChargingOpen

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Repairs That Intersect This Wiring

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2003 Toyota Prius Starter ReplacementRepair

Open the matching repair workflow that usually intersects with starter diagnosis on this vehicle.

2003 Toyota Prius Battery ReplacementRepair

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Likely Trouble Codes for This System

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B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during starter diagnosis.

P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)Code

Engine code commonly seen during starter diagnosis.

P0335: Crankshaft Position Sensor A CircuitCode

Engine code commonly seen during starter diagnosis.

P0011: Intake Camshaft Position Timing Over-Advanced (Bank 1)Code

Engine code commonly seen during starter diagnosis.

P0014: Exhaust Camshaft Position Timing Over-Advanced (Bank 1)Code

Engine code commonly seen during starter diagnosis.

P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)Code

Engine code commonly seen during starter diagnosis.

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Same System, Other Vehicles

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