Wiring Diagram Cluster

1999 Dodge Neon Engine Management Wiring Diagram

Find ECU/PCM wiring, fuel injector circuits, ignition coil paths, and oxygen sensor schematics for engine diagnostics.

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Matched Diagrams

48

Variant Used

Neon L4-122 2.0L DOHC VIN Y SFI

Total Vehicle Diagrams

1097

From Diagram To Fix

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Spark Plug ReplacementOil Change1999 Dodge Neon A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

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

Spark Plug Replacement →
Oil Change

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 →
P0030: HO2S Heater Control Circuit (Bank 1, Sensor 1)P0300: Random/Multiple Cylinder Misfire DetectedP0351: Ignition Coil A Primary/Secondary Circuit

Top Engine Management Diagram Paths

1.Connector Views > Powertrain Management > Engine Control Module > Powertrain Control Module C1 - Black 40 WayGeneralOpen2.Connector Views > Powertrain Management > Engine Control Module > Powertrain Control Module C2 - Black 80 WayGeneralOpen3.Connector Views > Powertrain Management > Fuel Injector > Fuel Injector No. 1 - Black 2 WayGeneralOpen4.Connector Views > Powertrain Management > Fuel Injector > Fuel Injector No. 2 - Black 2 WayGeneralOpen5.Connector Views > Powertrain Management > Fuel Injector > Fuel Injector No. 3 - Black 2 WayGeneralOpen6.Connector Views > Powertrain Management > Fuel Injector > Fuel Injector No. 4 - Black 2 WayGeneralOpen7.Connector Views > Powertrain Management > Idle Speed/Throttle Actuator - ElectronicGeneralOpen8.Connector Views > Powertrain Management > Ignition CoilGeneralOpen9.Connector Views > Powertrain Management > Oxygen Sensor > Oxygen Sensor (Sensor Side)GeneralOpen10.Connector Views > Powertrain Management > Oxygen Sensor > Oxygen Sensor 1/1 Upstream - Gray 4 WayGeneralOpen11.Connector Views > Powertrain Management > Oxygen Sensor > Oxygen Sensor 1/2 Downstream - Gray 4 WayGeneralOpen12.Connector Views > Powertrain Management > Throttle Position SensorGeneralOpen13.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen14.Connector Views > Powertrain Control Module C1 - Black 40 WayPowertrain ManagementOpen15.Connector Views > Powertrain Control Module C2 - Black 80 WayPowertrain ManagementOpen16.Connector Views > Powertrain Management > Air Temperature Sensor ( Ambient / Intake )GeneralOpen17.Connector Views > Powertrain Management > Camshaft Position SensorGeneralOpen18.Connector Views > Powertrain Management > Canister Purge SolenoidGeneralOpen19.Connector Views > Powertrain Management > Coolant Temperature Sensor/Switch (For Computer)GeneralOpen20.Connector Views > Powertrain Management > Crankshaft Position SensorGeneralOpen21.Connector Views > Powertrain Management > Data Link ConnectorGeneralOpen22.Connector Views > Powertrain Management > EGR Backpressure TransducerGeneralOpen23.Connector Views > Powertrain Management > Fuel PumpGeneralOpen24.Connector Views > Powertrain Management > Knock SensorGeneralOpen25.Connector Views > Powertrain Management > Leak Detection Pump, Evaporative SystemGeneralOpen26.Connector Views > Powertrain Management > Manifold Pressure/Vacuum SensorGeneralOpen27.Connector Views > Powertrain Management > Power Steering Pressure SwitchGeneralOpen28.Connector Views > Powertrain Management > System Diagram > Powertrain Control Module C1 - Black 40 WayGeneralOpen29.Connector Views > Powertrain Management > System Diagram > Powertrain Control Module C2 - Black 80 WayGeneralOpen30.Connector Views > Powertrain Management > Vehicle Speed SensorGeneralOpen31.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Data Link ConnectorGeneralOpen32.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Information BusGeneralOpen33.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen34.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen35.Electrical Diagrams > Powertrain Management > Emission Control SystemsGeneralOpen36.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel PumpGeneralOpen37.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System DiagramGeneralOpen38.Electrical Diagrams > Powertrain Management > Ignition SystemGeneralOpen39.Electrical Diagrams > Powertrain Management > System Diagram > System SchematicsGeneralOpen40.Electrical Diagrams > Powertrain Management > System Diagram > Wiring DiagramsGeneralOpen41.Computers and Control Systems — Diagnostic Aids > Intermittent and Poor ConnectionsPowertrain ManagementOpen42.Computers and Control Systems — Diagnostic Aids > Troubleshooting TestsPowertrain ManagementOpen43.Computers and Control Systems — Diagnostic Aids > Troubleshooting ToolsPowertrain ManagementOpen44.Computers and Control Systems — Diagnostic Aids > Troubleshooting Wiring ProblemsPowertrain ManagementOpen45.Computers and Control Systems — Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen46.Computers and Control Systems — Diagram Information and Instructions > How to Use Complete Body and Chassis Diagrams > Circuit FunctionPowertrain ManagementOpen47.Computers and Control Systems — Diagram Information and Instructions > How to Use Complete Body and Chassis Diagrams > Circuit InformationPowertrain ManagementOpen48.Computers and Control Systems — Diagram Information and Instructions > How to Use Complete Body and Chassis Diagrams > Connector InformationPowertrain ManagementOpen

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1999 Dodge Neon Repair HubExact Vehicle

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OEM Manual Evidence

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1999 Dodge Neon A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Dodge Neon L4-122 2.0L DOHC VIN Y SFI Service Manual | Operation CHARM Operation CHARM : Car...

1999 Dodge Neon A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1999 Dodge Neon L4-2.0L VIN C Service Manual | Operation CHARM Operation CHARM : Car repair manual...

1999 Dodge Neon How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1999 Dodge Neon L4-122 2.0L DOHC VIN Y SFI Service Manual | Operation CHARM O...

1999 Dodge Neon How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1999 Dodge Neon L4-2.0L VIN C Service Manual | Operation CHARM Operation CHAR...

Repairs That Intersect This Wiring

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1999 Dodge Neon Spark Plug ReplacementRepair

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1999 Dodge Neon Oil ChangeRepair

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Likely Trouble Codes for This System

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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 Neon Wiring Pages

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Same System, Other Vehicles

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