Wiring Diagram Cluster

1997 Nissan-Datsun 240SX Coupe 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

240SX Coupe L4-2.4L (KA24DE)

Total Vehicle Diagrams

1842

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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.

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 > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen3.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor > Non-System Specific Connectors > F1, M20, M21GeneralOpen4.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor > System Specific ConnectorsGeneralOpen5.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor Heater > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen6.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor Heater > Non-System Specific Connectors > F1, M20, M21GeneralOpen7.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor Heater > System Specific ConnectorsGeneralOpen8.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen9.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor > Non-System Specific Connectors > F1, M20, M21GeneralOpen10.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor > System Specific ConnectorsGeneralOpen11.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor Heater > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen12.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor Heater > Non-System Specific Connectors > F1, M20, M21GeneralOpen13.Connector Views > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor Heater > System Specific ConnectorsGeneralOpen14.Connector Views > Powertrain Management > Computers and Control Systems > Throttle Position SensorGeneralOpen15.Connector Views > Powertrain Management > Computers and Control Systems > Throttle Position Switch > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen16.Connector Views > Powertrain Management > Computers and Control Systems > Throttle Position Switch > Non-System Specific Connectors > F1, M20, M21GeneralOpen17.Connector Views > Powertrain Management > Computers and Control Systems > Throttle Position Switch > System Specific ConnectorsGeneralOpen18.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Lean Side > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen19.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Lean Side > Non-System Specific Connectors > F1, M20, M21GeneralOpen20.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Lean Side > System Specific ConnectorsGeneralOpen21.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Rich Side > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen22.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Rich Side > Non-System Specific Connectors > F1, M20, M21GeneralOpen23.Connector Views > Powertrain Management > Fuel Injector > Fuel Injection System Function > Rich Side > System Specific ConnectorsGeneralOpen24.Connector Views > Powertrain Management > Fuel Injector > Fuel Injectors > Non-System Specific Connectors > B1, E109, M9, M10GeneralOpen25.Connector Views > Powertrain Management > Fuel Injector > Fuel Injectors > Non-System Specific Connectors > F1, M20, M21GeneralOpen26.Connector Views > Powertrain Management > Fuel Injector > Fuel Injectors > System Specific ConnectorsGeneralOpen27.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen28.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Idle Speed/Throttle Actuator - ElectronicGeneralOpen29.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen SensorGeneralOpen30.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Front Heated Oxygen Sensor HeaterGeneralOpen31.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen SensorGeneralOpen32.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Rear Heated Oxygen Sensor HeaterGeneralOpen33.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Throttle Position SensorGeneralOpen34.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Throttle Position SwitchGeneralOpen35.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Fuel Injection System Function > Lean SideGeneralOpen36.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Fuel Injection System Function > Rich SideGeneralOpen37.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Fuel InjectorGeneralOpen38.Vacuum and Vapor Hose Diagrams > Powertrain Management > System Diagram > Engine Control System SchematicGeneralOpen39.Engine β€” DiagramEngine, Cooling and ExhaustOpen40.Engine > Cylinder Block Assembly β€” DiagramEngine, Cooling and ExhaustOpen41.Engine > Engine Lubrication β€” DiagramEngine, Cooling and ExhaustOpen42.Engine > Engine Lubrication > Oil Pump β€” DiagramEngine, Cooling and ExhaustOpen43.Engine > Timing Components β€” DiagramEngine, Cooling and ExhaustOpen44.Fuel Delivery and Air Induction > Fuel Injector β€” Connector Views > Fuel Injection System Function > Lean Side > Non-System Specific Connectors > B1, E109, M9, M10Powertrain ManagementOpen45.Fuel Delivery and Air Induction > Fuel Injector β€” Connector Views > Fuel Injection System Function > Lean Side > Non-System Specific Connectors > F1, M20, M21Powertrain ManagementOpen46.Fuel Delivery and Air Induction > Fuel Injector β€” Connector Views > Fuel Injection System Function > Lean Side > System Specific ConnectorsPowertrain ManagementOpen47.Fuel Delivery and Air Induction > Fuel Injector β€” Connector Views > Fuel Injection System Function > Rich Side > Non-System Specific Connectors > B1, E109, M9, M10Powertrain ManagementOpen48.Fuel Delivery and Air Induction > Fuel Injector β€” Connector Views > Fuel Injection System Function > Rich Side > Non-System Specific Connectors > F1, M20, M21Powertrain ManagementOpen

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