Wiring Diagram Cluster
1999 Acura NSX Headlight Wiring Diagram
Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.
Matched Diagrams
48
Variant Used
NSX V6-3.0L DOHC (VTEC)
Total Vehicle Diagrams
2024
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.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1999 Acura NSX hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with headlight diagnosis on this exact vehicle.
Headlight Bulb Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0563: System Voltage High →Top Headlight Diagram Paths
1.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > HeadlightsGeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Retractable HeadlightsGeneralOpen3.Headlamp — Electrical Diagrams > HeadlightsLighting and HornsOpen4.Headlamp — Electrical Diagrams > Retractable HeadlightsLighting and HornsOpen5.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp SwitchGeneralOpen7.Daytime Running Lamp — Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen8.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing for A Short to Ground With a Powered Test Light or DVOMLighting and HornsOpen9.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing For A Short to Ground With A Test Light or DVOMLighting and HornsOpen10.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing for A Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen11.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing For ContinuityLighting and HornsOpen12.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing For VoltageLighting and HornsOpen13.Daytime Running Lamp — Diagnostic Aids > Troubleshooting Test > Testing For Voltage DropLighting and HornsOpen14.Daytime Running Lamp — Diagram Information and InstructionsLighting and HornsOpen15.Daytime Running Lamp — Electrical DiagramsLighting and HornsOpen16.Headlamp — Diagnostic Aids > Five-Step TroubleshootingLighting and HornsOpen17.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing for A Short to Ground With a Powered Test Light or DVOMLighting and HornsOpen18.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing For A Short to Ground With A Test Light or DVOMLighting and HornsOpen19.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing for A Short With a Short Circuit Locator (Short Finder)Lighting and HornsOpen20.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing For ContinuityLighting and HornsOpen21.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing For VoltageLighting and HornsOpen22.Headlamp — Diagnostic Aids > Troubleshooting Test > Testing For Voltage DropLighting and HornsOpen23.Headlamp — Diagram Information and Instructions > Cavity Numbering SystemLighting and HornsOpen24.Headlamp — Diagram Information and Instructions > Circuit Identification For In-Line and Fuse Box ConnectorsLighting and HornsOpen25.Headlamp — Diagram Information and Instructions > Circuit SchematicsLighting and HornsOpen26.Headlamp — Diagram Information and Instructions > Component LocationsLighting and HornsOpen27.Headlamp — Diagram Information and Instructions > Ground Distribution SchematicsLighting and HornsOpen28.Headlamp — Diagram Information and Instructions > Power Distribution SchematicsLighting and HornsOpen29.Headlamp — Diagram Information and Instructions > Symbols > ComponentsLighting and HornsOpen30.Headlamp — Diagram Information and Instructions > Symbols > Connectors - "C"Lighting and HornsOpen31.Headlamp — Diagram Information and Instructions > Symbols > DiodesLighting and HornsOpen32.Headlamp — Diagram Information and Instructions > Symbols > FusesLighting and HornsOpen33.Headlamp — Diagram Information and Instructions > Symbols > Ground - "G"Lighting and HornsOpen34.Headlamp — Diagram Information and Instructions > Symbols > ShieldingLighting and HornsOpen35.Headlamp — Diagram Information and Instructions > Symbols > SplicesLighting and HornsOpen36.Headlamp — Diagram Information and Instructions > Symbols > SwitchesLighting and HornsOpen37.Headlamp — Diagram Information and Instructions > Symbols > Terminal - "T"Lighting and HornsOpen38.Headlamp — Diagram Information and Instructions > Symbols > Wire Color AbbreviationsLighting and HornsOpen39.Headlamp — Diagram Information and Instructions > Symbols > WiresLighting and HornsOpen40.Connectors > Connector ID By Location On Harness > Right Retractable Headlight Sub-HarnessGeneralOpen41.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Headlamp Reminder IndicatorGeneralOpen42.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen43.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen44.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen45.Electrical Diagrams > Lighting and Horns > Dimmer SwitchGeneralOpen46.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen47.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen48.Electrical Diagrams > Lighting and Horns > HornGeneralOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More NSX Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramABS Brake 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 DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
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