Wiring Diagram Cluster

1990 Honda Civic Hatchback 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 Hatchback L4-1493cc 1.5L SOHC (D15B1) TBI

Total Vehicle Diagrams

866

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Factory Manual Evidence

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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.Horn — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen2.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen3.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen4.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen5.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen6.Horn — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen7.Horn — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen8.Horn — Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen9.Horn — Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen10.Horn — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen11.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen12.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMLighting and HornsOpen13.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen14.Horn — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen15.Horn — Diagnostic Aids > Voltage CheckLighting and HornsOpen16.Horn — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen17.Horn — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen18.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen19.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen20.Horn — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen21.Horn — Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen22.Horn — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen23.Horn — Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen24.Horn — Diagram Information and Instructions > Fuse Details SchematicsLighting and HornsOpen25.Horn — Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen26.Horn — Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen27.Horn — Diagram Information and Instructions > Symbol Identification > Part 1 of 3Lighting and HornsOpen28.Horn — Diagram Information and Instructions > Symbol Identification > Part 2 of 3Lighting and HornsOpen29.Horn — Diagram Information and Instructions > Symbol Identification > Part 3 of 3Lighting and HornsOpen30.Horn — Diagram Information and Instructions > Wires/Wire Color Code IdentificationLighting and HornsOpen31.Horn — Electrical Diagrams > Circuit DiagramsLighting and HornsOpen32.Horn — Electrical Diagrams > Wiring DiagramsLighting and HornsOpen33.Electrical Diagrams > Door LocksGeneralOpen34.Electrical Diagrams > Horn > Circuit DiagramsGeneralOpen35.Electrical Diagrams > Horn > Wiring DiagramsGeneralOpen36.Electrical Diagrams > Interior Lighting ModuleGeneralOpen37.Exploded Views > Throttle BodyGeneralOpen38.Exploded Views > Valve Body, A/TGeneralOpen39.Daytime Running Lamp — Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen40.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen41.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen42.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen43.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen44.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen45.Daytime Running Lamp — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen46.Daytime Running Lamp — Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen47.Daytime Running Lamp — Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen48.Daytime Running Lamp — Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen

Parts & Tools for This Job

Common parts shoppers buy for 1990 Honda Civic Hatchback Body Electrical.

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Assorted Fuses

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Relays

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Digital Multimeter

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Wire Repair Kit

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1990 Honda Civic-hatchback Repair HubExact Vehicle · Backbone

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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 Hatchback Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring Diagram

Same System, Other Vehicles

1990 Honda Prelude Body Electrical Wiring Diagram1993 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 Diagram1994 Honda Del Sol Body Electrical Wiring Diagram1995 Honda Accord Coupe Body Electrical Wiring Diagram
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