Wiring Diagram Cluster
1993 Acura NSX Engine Management Wiring Diagram
Find ECU/PCM wiring, fuel injector circuits, ignition coil paths, and oxygen sensor schematics for engine diagnostics.
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 →Likely fix path
Exact Repair Guides
These repair flows most often intersect with engine management diagnosis on this exact vehicle.
Spark Plug Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0301: Cylinder 1 Misfire Detected →Top Engine Management Diagram Paths
1.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen2.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System Diagram > System Connectors - Engine CompartmentGeneralOpen3.Electrical Diagrams > Powertrain Management > System Diagram > System Connectors - Engine CompartmentGeneralOpen4.Vacuum and Vapor Hose Diagrams > Powertrain Management > Emission Control Systems > System Diagram > Vacuum and Vapor Hose Routing > Engine CompartmentGeneralOpen5.Vacuum and Vapor Hose Diagrams > Powertrain Management > System Diagram > Vacuum and Vapor Hose Routing > Engine CompartmentGeneralOpen6.Computers and Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemPowertrain ManagementOpen7.Computers and Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Powertrain ManagementOpen8.Computers and Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Powertrain ManagementOpen9.Computers and Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxPowertrain ManagementOpen10.Computers and Control Systems — Electrical Diagrams > System Connectors - Engine CompartmentPowertrain ManagementOpen11.Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemPowertrain ManagementOpen12.Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Powertrain ManagementOpen13.Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Powertrain ManagementOpen14.Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxPowertrain ManagementOpen15.Electrical Diagrams > System Connectors - Engine CompartmentPowertrain ManagementOpen16.Emission Control Systems — Vacuum and Vapor Hose Routing > Engine CompartmentPowertrain ManagementOpen17.Ignition System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemPowertrain ManagementOpen18.Ignition System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Powertrain ManagementOpen19.Ignition System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Powertrain ManagementOpen20.Ignition System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxPowertrain ManagementOpen21.Transmission Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemPowertrain ManagementOpen22.Transmission Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Powertrain ManagementOpen23.Transmission Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Powertrain ManagementOpen24.Transmission Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxPowertrain ManagementOpen25.Vacuum and Vapor Hose Diagrams > Vacuum and Vapor Hose Routing > Engine CompartmentPowertrain ManagementOpen26.Air Bag Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemRestraints and Safety SystemsOpen27.Air Bag Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Restraints and Safety SystemsOpen28.Air Bag Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Restraints and Safety SystemsOpen29.Air Bag Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxRestraints and Safety SystemsOpen30.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemBrakes and Traction ControlOpen31.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Brakes and Traction ControlOpen32.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Brakes and Traction ControlOpen33.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxBrakes and Traction ControlOpen34.Antitheft and Alarm Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemAccessories and Optional EquipmentOpen35.Antitheft and Alarm Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Accessories and Optional EquipmentOpen36.Antitheft and Alarm Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Accessories and Optional EquipmentOpen37.Antitheft and Alarm Systems — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxAccessories and Optional EquipmentOpen38.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemAccessories and Optional EquipmentOpen39.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Accessories and Optional EquipmentOpen40.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Accessories and Optional EquipmentOpen41.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxAccessories and Optional EquipmentOpen42.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemTransmission and DrivetrainOpen43.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Transmission and DrivetrainOpen44.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Transmission and DrivetrainOpen45.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Fuse/Relay Box Data > Engine-Compartment Fuse/Relay BoxTransmission and DrivetrainOpen46.Charging System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Alarm/Security SystemStarting and ChargingOpen47.Charging System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Cooling Fan (Engine)Starting and ChargingOpen48.Charging System — Diagram Information and Instructions > Locations and Photographs > Component Location Index > Engine Management (Pgm-FI)Starting and ChargingOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1993 Acura NSX Cruise ControlOEM Manual
Cruise Control — 1993 Acura NSX V6-3.0L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair manuals for everyone. Home >> Ac...
1993 Acura NSX A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1993 Acura NSX V6-3.0L DOHC Service Manual | Operation CHARM Operation CHARM : Car repair manuals...
1993 Acura NSX How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 1993 Acura NSX V6-3.0L DOHC Service Manual | Operation CHARM Operation CHARM...
1993 Acura NSX A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1993 Acura Integra L4-1834cc 1.8L DOHC FI Service Manual | Operation CHARM Operation CHARM : Car r...
Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →P0301: Cylinder 1 Misfire DetectedCode
Ignition code commonly seen during engine management diagnosis.
P0030: HO2S Heater Control Circuit (Bank 1, Sensor 1)Code
Emissions code commonly seen during engine management diagnosis.
P0300: Random/Multiple Cylinder Misfire DetectedCode
Ignition code commonly seen during engine management diagnosis.
P0351: Ignition Coil A Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
P0352: Ignition Coil B Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
P0353: Ignition Coil C Primary/Secondary CircuitCode
Ignition code commonly seen during engine management diagnosis.
More NSX Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight 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 DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
1993 Acura Legend Engine Management Wiring Diagram1993 Acura Vigor Engine Management Wiring Diagram1990 Acura Integra Engine Management Wiring Diagram1996 Acura RL Engine Management Wiring Diagram1996 Acura TL Engine Management Wiring Diagram2002 Acura CL Engine Management Wiring Diagram2002 Acura NSX Engine Management Wiring Diagram2005 Acura RSX Engine Management Wiring Diagram