Wiring Diagram Cluster

2002 Subaru Impreza Body Electrical Wiring Diagram

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

Matched Diagrams

48

Variant Used

Impreza 2.5 RS Sedan AWD F4-2.5L SOHC

Total Vehicle Diagrams

384

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 2002 Subaru Impreza 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.Exploded Views > Body and Frame > Trunk / Liftgate LatchGeneralOpen2.Horn β€” Diagnostic AidsLighting and HornsOpen3.Horn β€” Diagram Information and Instructions > General DescriptionLighting and HornsOpen4.Horn β€” Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen5.Horn β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen6.Horn β€” Electrical DiagramsLighting and HornsOpen7.Locks > Keyless Entry β€” Diagnostic AidsBody and FrameOpen8.Locks > Keyless Entry β€” Diagram Information and Instructions > General DescriptionBody and FrameOpen9.Locks > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring DiagramBody and FrameOpen10.Locks > Keyless Entry β€” Diagram Information and Instructions > Wire Color Code IdentificationBody and FrameOpen11.Locks > Keyless Entry β€” Electrical DiagramsBody and FrameOpen12.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic AidsAccessories and Optional EquipmentOpen13.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > General DescriptionAccessories and Optional EquipmentOpen14.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > How to Use Wiring DiagramAccessories and Optional EquipmentOpen15.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Wire Color Code IdentificationAccessories and Optional EquipmentOpen16.Antitheft and Alarm Systems > Keyless Entry β€” Electrical DiagramsAccessories and Optional EquipmentOpen17.Electrical Diagrams > HornGeneralOpen18.Electrical Diagrams > Keyless EntryGeneralOpen19.Exploded Views > Body and Frame > Front Door Interior HandleGeneralOpen20.Exploded Views > Body and Frame > Front Door LatchGeneralOpen21.Exploded Views > Body and Frame > Hood LatchGeneralOpen22.Exploded Views > Body and Frame > MirrorsGeneralOpen23.Exploded Views > Body and Frame > Rear Door Interior HandleGeneralOpen24.Exploded Views > Body and Frame > Rear Door LatchGeneralOpen25.Exploded Views > Body and Frame > System DiagramGeneralOpen26.Grounds > Rear Wiring Harness and Trunk Lid CordGeneralOpen27.Harness > Rear Wiring Harness and Trunk Lid CordGeneralOpen28.Vacuum and Vapor Hose Diagrams > Fuel Delivery and Air Induction > Throttle BodyGeneralOpen29.Backup Lamp β€” Diagnostic AidsLighting and HornsOpen30.Backup Lamp β€” Diagram Information and Instructions > General DescriptionLighting and HornsOpen31.Backup Lamp β€” Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen32.Backup Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen33.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen34.Brake Lamp β€” Diagnostic AidsLighting and HornsOpen35.Brake Lamp β€” Diagram Information and Instructions > General DescriptionLighting and HornsOpen36.Brake Lamp β€” Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen37.Brake Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen38.Brake Lamp β€” Electrical DiagramsLighting and HornsOpen39.Courtesy Lamp β€” Diagnostic AidsLighting and HornsOpen40.Courtesy Lamp β€” Diagram Information and Instructions > General DescriptionLighting and HornsOpen41.Courtesy Lamp β€” Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen42.Courtesy Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen43.Courtesy Lamp β€” Electrical DiagramsLighting and HornsOpen44.Daytime Running Lamp β€” Diagnostic AidsLighting and HornsOpen45.Daytime Running Lamp β€” Diagram Information and Instructions > General DescriptionLighting and HornsOpen46.Daytime Running Lamp β€” Diagram Information and Instructions > How to Use Wiring DiagramLighting and HornsOpen47.Daytime Running Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen48.Daytime Running Lamp β€” Electrical DiagramsLighting and HornsOpen