Wiring Diagram Cluster

2002 Honda Civic Body Electrical Wiring Diagram

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

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Matched Diagrams

48

Variant Used

Civic DX Coupe L4-1668cc 1.7L SOHC MFI

Total Vehicle Diagrams

2760

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2002 Honda Civic Tools and Equipment

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.

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2002 Honda Civic Tools and Equipment2002 Honda Civic Tools and Equipment2002 Honda Civic Tools and Equipment

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 →
U0140: Lost Communication with Body Control Module

Top Body Electrical Diagram Paths

1.Electrical Diagrams > Diagrams By Number > Diagram Set 130 (Keyless/Power Door Locks)GeneralOpen2.Electrical Diagrams > Lighting and Horns > Interior Lighting ModuleGeneralOpen3.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen4.Horn — Connector ViewsLighting and HornsOpen5.Horn — Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen6.Horn — Diagnostic Aids > General Troubleshooting InformationLighting and HornsOpen7.Horn — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fir of TerminalsLighting and HornsOpen8.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsLighting and HornsOpen9.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsLighting and HornsOpen10.Horn — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsLighting and HornsOpen11.Horn — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartLighting and HornsOpen12.Horn — Diagnostic Aids > Test EquipmentLighting and HornsOpen13.Horn — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen14.Horn — Diagnostic Aids > Troubleshooting TestsLighting and HornsOpen15.Horn — Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen16.Horn — Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen17.Horn — Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen18.Horn — Diagram Information and Instructions > Symbols > ComponentsLighting and HornsOpen19.Horn — Diagram Information and Instructions > Symbols > Connectors - "C"Lighting and HornsOpen20.Horn — Diagram Information and Instructions > Symbols > DiodesLighting and HornsOpen21.Horn — Diagram Information and Instructions > Symbols > FusesLighting and HornsOpen22.Horn — Diagram Information and Instructions > Symbols > Ground - "G"Lighting and HornsOpen23.Horn — Diagram Information and Instructions > Symbols > Light Emitting Diode (LED)Lighting and HornsOpen24.Horn — Diagram Information and Instructions > Symbols > MotorLighting and HornsOpen25.Horn — Diagram Information and Instructions > Symbols > Pressure SensorLighting and HornsOpen26.Horn — Diagram Information and Instructions > Symbols > ResistorLighting and HornsOpen27.Horn — Diagram Information and Instructions > Symbols > ShieldingLighting and HornsOpen28.Horn — Diagram Information and Instructions > Symbols > SolenoidLighting and HornsOpen29.Horn — Diagram Information and Instructions > Symbols > SplicesLighting and HornsOpen30.Horn — Diagram Information and Instructions > Symbols > SwitchesLighting and HornsOpen31.Horn — Diagram Information and Instructions > Symbols > Terminals - "T"Lighting and HornsOpen32.Horn — Diagram Information and Instructions > Symbols > TransistorsLighting and HornsOpen33.Horn — Diagram Information and Instructions > Symbols > Variable ResistorLighting and HornsOpen34.Horn — Diagram Information and Instructions > Symbols > Wire Color AbbreviationsLighting and HornsOpen35.Horn — Diagram Information and Instructions > Symbols > WiresLighting and HornsOpen36.Horn — Diagram Information and Instructions > Terminal Numbering SystemLighting and HornsOpen37.Horn — Electrical Diagrams > Circuit DiagramsLighting and HornsOpen38.Horn — Electrical Diagrams > Wiring DiagramsLighting and HornsOpen39.Locks > Keyless Entry — Connector ViewsBody and FrameOpen40.Locks > Keyless Entry — Diagnostic Aids > Five-Step TroubleshootingBody and FrameOpen41.Locks > Keyless Entry — Diagnostic Aids > General Troubleshooting InformationBody and FrameOpen42.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > Checking For Poor Fir of TerminalsBody and FrameOpen43.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Install New TerminalsBody and FrameOpen44.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Install Pigtail TerminalsBody and FrameOpen45.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > How to Replace Connector TerminalsBody and FrameOpen46.Locks > Keyless Entry — Diagnostic Aids > Terminal Replacement Procedure > Pigtail Terminal Selection ChartBody and FrameOpen47.Locks > Keyless Entry — Diagnostic Aids > Test EquipmentBody and FrameOpen48.Locks > Keyless Entry — Diagnostic Aids > Troubleshooting PrecautionsBody and FrameOpen

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OEM Manual Evidence

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2002 Honda Civic Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2002 Honda Civic EX Sedan L4-1668cc 1.7L SOHC (VTEC) MFI Service Manual | Operation CHARM Opera...

2002 Honda Civic Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2002 Honda Civic EX Coupe L4-1668cc 1.7L SOHC (VTEC) MFI Service Manual | Operation CHARM Opera...

2002 Honda Civic Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2002 Honda Civic DX Sedan L4-1668cc 1.7L SOHC MFI Service Manual | Operation CHARM Operation CH...

2002 Honda Civic Tools and EquipmentOEM Manual

Repair and Diagnosis: Tools and Equipment — 2002 Honda Civic GX Sedan L4-1.7L CNG Service Manual | Operation CHARM Operation CHARM : Car re...

Likely Trouble Codes for This System

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B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during body electrical diagnosis.

U0140: Lost Communication with Body Control ModuleCode

Network/Communication code commonly seen during body electrical diagnosis.

More Civic Wiring Pages

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Same System, Other Vehicles

2005 Honda Accord Body Electrical Wiring Diagram2005 Honda Civic Body Electrical Wiring Diagram2005 Honda Insight Body Electrical Wiring Diagram2005 Honda S2000 Body Electrical Wiring Diagram2011 Honda Fit Body Electrical Wiring Diagram2002 Honda Accord DX Sedan Body Electrical Wiring Diagram2002 Honda Accord EX Coupe Body Electrical Wiring Diagram2002 Honda Accord EX Sedan Body Electrical Wiring Diagram