Wiring Diagram Cluster

1997 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 (VTEC)

Total Vehicle Diagrams

2057

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 1997 Acura NSX hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

These repair flows most often intersect with engine management diagnosis on this exact vehicle.

Spark Plug Replacement β†’

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 β†’

Top Engine Management Diagram Paths

1.Connector Views > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen2.Connector Views > Powertrain Management > Fuel Injector ResistorGeneralOpen3.Connector Views > Powertrain Management > System Diagram > Engine CompartmentGeneralOpen4.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen5.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen SensorGeneralOpen6.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector ResistorGeneralOpen7.Electrical Diagrams > Powertrain Management > System Diagram > ECMGeneralOpen8.Connector Views > Engine CompartmentPowertrain ManagementOpen9.Electrical Diagrams > ECMPowertrain ManagementOpen10.Electrical Diagrams > Powertrain System Diagram > Diagram 23-0Powertrain ManagementOpen11.Electrical Diagrams > Powertrain System Diagram > Diagram 23-1Powertrain ManagementOpen12.Electrical Diagrams > Powertrain System Diagram > Diagram 23-10Powertrain ManagementOpen13.Electrical Diagrams > Powertrain System Diagram > Diagram 23-11Powertrain ManagementOpen14.Electrical Diagrams > Powertrain System Diagram > Diagram 23-12Powertrain ManagementOpen15.Electrical Diagrams > Powertrain System Diagram > Diagram 23-2Powertrain ManagementOpen16.Electrical Diagrams > Powertrain System Diagram > Diagram 23-3Powertrain ManagementOpen17.Electrical Diagrams > Powertrain System Diagram > Diagram 23-4Powertrain ManagementOpen18.Electrical Diagrams > Powertrain System Diagram > Diagram 23-5Powertrain ManagementOpen19.Electrical Diagrams > Powertrain System Diagram > Diagram 23-6Powertrain ManagementOpen20.Electrical Diagrams > Powertrain System Diagram > Diagram 23-7Powertrain ManagementOpen21.Electrical Diagrams > Powertrain System Diagram > Diagram 23-8Powertrain ManagementOpen22.Electrical Diagrams > Powertrain System Diagram > Diagram 23-9Powertrain ManagementOpen23.Electrical Diagrams > Powertrain System Diagram > Wiring Diagram IndexPowertrain ManagementOpen24.Engine > Cylinder Block Assembly β€” DiagramEngine, Cooling and ExhaustOpen25.Engine > Cylinder Head Assembly β€” DiagramEngine, Cooling and ExhaustOpen26.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch β€” DiagramPowertrain ManagementOpen27.Antitheft and Alarm Systems β€” Electrical Diagrams > Security SystemAccessories and Optional EquipmentOpen28.Connector Views > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen29.Connector Views > Powertrain Management > System Diagram > Behind Bulkhead PanelGeneralOpen30.Connector Views > Powertrain Management > System Diagram > Dash and FloorGeneralOpen31.Connectors > Connector ID By Location On Harness > Engine Ground Wire AGeneralOpen32.Connectors > Connector ID By Location On Harness > Engine Ground Wire BGeneralOpen33.Connectors > Connector ID By Location On Harness > Engine Wire Harness > Part 1 of 2GeneralOpen34.Connectors > Connector ID By Location On Harness > Engine Wire Harness > Part 2 of 2GeneralOpen35.Connectors > Connector ID By Location On Harness > Throttle Body Ground WireGeneralOpen36.Electrical Diagrams > Antitheft and Alarm Systems > Security Lamp/Indicator > With Removable RoofGeneralOpen37.Electrical Diagrams > Antitheft and Alarm Systems > Security Lamp/Indicator > Without Removable RoofGeneralOpen38.Electrical Diagrams > Antitheft and Alarm Systems > System Diagram > Security SystemGeneralOpen39.Electrical Diagrams > Power and Ground Distribution > Fuse Block > Engine Compartment Fuse/Relay BoxGeneralOpen40.Electrical Diagrams > Power and Ground Distribution > Relay Box > Engine Compartment Fuse/Relay BoxGeneralOpen41.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Air Flow Meter/SensorGeneralOpen42.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control ModuleGeneralOpen43.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Information BusGeneralOpen44.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Main Relay (Computer/Fuel System)GeneralOpen45.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Manifold Pressure/Vacuum SensorGeneralOpen46.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen47.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen48.Electrical Diagrams > Powertrain Management > Emission Control Systems > Air InjectionGeneralOpen