Wiring Diagram Cluster

2001 Toyota Prius Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

Matched Diagrams

48

Variant Used

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

Total Vehicle Diagrams

621

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 2001 Toyota Prius hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

Open interactive browser β†’

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 β†’

Top Body Electrical Diagram Paths

1.Doors, Hood and Trunk > Doors > Front Door β€” DiagramBody and FrameOpen2.Doors, Hood and Trunk > Doors > Rear Door β€” DiagramBody and FrameOpen3.Doors, Hood and Trunk > Trunk / Liftgate β€” DiagramBody and FrameOpen4.Horn β€” Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen5.Horn β€” Diagnostic Aids > Disconnection of Male and Female ConnectorsLighting and HornsOpen6.Horn β€” Diagnostic Aids > Finding A Short CircuitLighting and HornsOpen7.Horn β€” Diagnostic Aids > How to Replace TerminalLighting and HornsOpen8.Horn β€” Diagnostic Aids > Voltage CheckLighting and HornsOpen9.Horn β€” Diagram Information and Instructions > Glossary of Terms and SymbolsLighting and HornsOpen10.Horn β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Connector ListLighting and HornsOpen11.Horn β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Ground PointsLighting and HornsOpen12.Horn β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Power SourceLighting and HornsOpen13.Horn β€” Diagram Information and Instructions > How to Use Wiring Diagrams > Key to DiagramsLighting and HornsOpen14.Horn β€” Electrical Diagrams > Service HintsLighting and HornsOpen15.Horn β€” Electrical Diagrams > Wiring DiagramsLighting and HornsOpen16.Locks > Keyless Entry β€” Diagnostic Aids > Continuity and Resistance CheckBody and FrameOpen17.Locks > Keyless Entry β€” Diagnostic Aids > Disconnection of Male and Female ConnectorsBody and FrameOpen18.Locks > Keyless Entry β€” Diagnostic Aids > Finding A Short CircuitBody and FrameOpen19.Locks > Keyless Entry β€” Diagnostic Aids > How to Replace TerminalBody and FrameOpen20.Locks > Keyless Entry β€” Diagnostic Aids > Voltage CheckBody and FrameOpen21.Locks > Keyless Entry β€” Diagram Information and Instructions > Glossary of Terms and SymbolsBody and FrameOpen22.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Connector ListBody and FrameOpen23.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Ground PointsBody and FrameOpen24.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Power SourceBody and FrameOpen25.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > Key to DiagramsBody and FrameOpen26.Locks > Keyless Entry β€” Electrical Diagrams > Service HintsBody and FrameOpen27.Locks > Keyless Entry β€” Electrical Diagrams > Wiring DiagramsBody and FrameOpen28.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Continuity and Resistance CheckAccessories and Optional EquipmentOpen29.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Disconnection of Male and Female ConnectorsAccessories and Optional EquipmentOpen30.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Finding A Short CircuitAccessories and Optional EquipmentOpen31.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > How to Replace TerminalAccessories and Optional EquipmentOpen32.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Voltage CheckAccessories and Optional EquipmentOpen33.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Glossary of Terms and SymbolsAccessories and Optional EquipmentOpen34.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Connector ListAccessories and Optional EquipmentOpen35.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Ground PointsAccessories and Optional EquipmentOpen36.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > How to Read Power SourceAccessories and Optional EquipmentOpen37.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring Diagrams > Key to DiagramsAccessories and Optional EquipmentOpen38.Antitheft and Alarm Systems > Keyless Entry β€” Electrical Diagrams > Service HintsAccessories and Optional EquipmentOpen39.Antitheft and Alarm Systems > Keyless Entry β€” Electrical Diagrams > Wiring DiagramsAccessories and Optional EquipmentOpen40.Components > BodyGeneralOpen41.Components > Relays, Relay Boxes and Junction Boxes > BodyGeneralOpen42.Connector Views > BodyPower and Ground DistributionOpen43.Connector Views > Power and Ground Distribution > Fuse Block > BodyGeneralOpen44.Connector Views > Power and Ground Distribution > Relay Box > BodyGeneralOpen45.Connector Views > Power and Ground Distribution > System Diagram > BodyGeneralOpen46.Connector Views > Wire Harness to Wire Harness Connectors > BodyGeneralOpen47.Electrical Diagrams > Horn > Service HintsGeneralOpen48.Electrical Diagrams > Horn > Wiring DiagramsGeneralOpen