Wiring Diagram Cluster

1993 Acura NSX Body Electrical Wiring Diagram

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

Matched Diagrams

48

Variant Used

NSX V6-3.0L DOHC

Total Vehicle Diagrams

6643

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 1993 Acura NSX 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.

1993 Acura NSX Cruise Control 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.Horn β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Door LocksLighting and HornsOpen2.Horn β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Keyless EntryLighting and HornsOpen3.Horn β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Lighting Systems > Ceiling, Courtesy and TrunkLighting and HornsOpen4.Horn β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Trunk ReleaseLighting and HornsOpen5.Locks > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Door LocksBody and FrameOpen6.Locks > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > HornBody and FrameOpen7.Locks > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Lighting Systems > Ceiling, Courtesy and TrunkBody and FrameOpen8.Locks > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Trunk ReleaseBody and FrameOpen9.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Door LocksAccessories and Optional EquipmentOpen10.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > HornAccessories and Optional EquipmentOpen11.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Lighting Systems > Ceiling, Courtesy and TrunkAccessories and Optional EquipmentOpen12.Antitheft and Alarm Systems > Keyless Entry β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Trunk ReleaseAccessories and Optional EquipmentOpen13.Courtesy Lamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Door LocksLighting and HornsOpen14.Courtesy Lamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > HornLighting and HornsOpen15.Courtesy Lamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Keyless EntryLighting and HornsOpen16.Courtesy Lamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Lighting Systems > Ceiling, Courtesy and TrunkLighting and HornsOpen17.Courtesy Lamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Trunk ReleaseLighting and HornsOpen18.Courtesy Lamp β€” Electrical Diagrams > Ceiling, Courtesy and TrunkLighting and HornsOpen19.Headlamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Door LocksLighting and HornsOpen20.Headlamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > HornLighting and HornsOpen21.Headlamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Keyless EntryLighting and HornsOpen22.Headlamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Lighting Systems > Ceiling, Courtesy and TrunkLighting and HornsOpen23.Headlamp β€” Diagram Information and Instructions > Locations and Photographs > Component Location Index > Trunk ReleaseLighting and HornsOpen24.Horn β€” Diagnostic Aids > Continuity and Resistance CheckLighting and HornsOpen25.Horn β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsLighting and HornsOpen26.Horn β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsLighting and HornsOpen27.Horn β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingLighting and HornsOpen28.Horn β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementLighting and HornsOpen29.Horn β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeLighting and HornsOpen30.Horn β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresLighting and HornsOpen31.Horn β€” Diagnostic Aids > Finding Short CircuitsLighting and HornsOpen32.Horn β€” Diagnostic Aids > Five Step TroubleshootingLighting and HornsOpen33.Horn β€” Diagnostic Aids > Troubleshooting PrecautionsLighting and HornsOpen34.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMLighting and HornsOpen35.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen36.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMLighting and HornsOpen37.Horn β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityLighting and HornsOpen38.Horn β€” Diagnostic Aids > Voltage CheckLighting and HornsOpen39.Horn β€” Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesLighting and HornsOpen40.Horn β€” Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsLighting and HornsOpen41.Horn β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesLighting and HornsOpen42.Horn β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsLighting and HornsOpen43.Horn β€” Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableLighting and HornsOpen44.Horn β€” Diagnostic Aids > Wire Repair Procedures > Terminal RepairLighting and HornsOpen45.Horn β€” Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairLighting and HornsOpen46.Horn β€” Diagram Information and Instructions > Key to Electrical Diagrams > Circuit SchematicsLighting and HornsOpen47.Horn β€” Diagram Information and Instructions > Key to Electrical Diagrams > Fuse Details SchematicsLighting and HornsOpen48.Horn β€” Diagram Information and Instructions > Key to Electrical Diagrams > Ground Distribution SchematicsLighting and HornsOpen