Wiring Diagram Cluster

1986 Plymouth Conquest 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

47

Variant Used

Conquest L4-2555cc 2.6L SOHC Turbo

Total Vehicle Diagrams

94

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1986 Plymouth Conquest Application and ID

OEM source

Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

1986 Plymouth Conquest Application and ID →
1986 Plymouth Conquest Application and ID1986 Plymouth Conquest How to Find Technical Service Bulletins by Category/Symptom1986 Plymouth Conquest How to Find Technical Service Bulletins by Category/Symptom

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 ModuleGeneralOpen2.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen3.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen SensorGeneralOpen4.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Throttle Position SensorGeneralOpen5.Fuel Delivery and Air Induction > Throttle Body — DiagramPowertrain ManagementOpen6.Connector Views > Powertrain Management > Ignition Timing ConnectorGeneralOpen7.Connector Views > Powertrain Management > System DiagramGeneralOpen8.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control ModuleGeneralOpen9.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Camshaft Position SensorGeneralOpen10.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Crankshaft Position SensorGeneralOpen11.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen12.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen13.Electrical Diagrams > Powertrain Management > Emission Control SystemsGeneralOpen14.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > CarburetorGeneralOpen15.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel PumpGeneralOpen16.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System DiagramGeneralOpen17.Electrical Diagrams > Powertrain Management > Ignition System > Ignition Control ModuleGeneralOpen18.Electrical Diagrams > Powertrain Management > Ignition System > System DiagramGeneralOpen19.Electrical Diagrams > Powertrain Management > System Diagram > Electronic Spark Advance System Wiring CircuitGeneralOpen20.Electrical Diagrams > Powertrain Management > System Diagram > With IntercoolerGeneralOpen21.Exploded Views > Throttle BodyGeneralOpen22.Computers and Control Systems — Diagram Information and InstructionsPowertrain ManagementOpen23.Computers and Control Systems — Electrical DiagramsPowertrain ManagementOpen24.Connector ViewsPowertrain ManagementOpen25.Cooling System — Diagram Information and InstructionsEngine, Cooling and ExhaustOpen26.Cooling System — Electrical DiagramsEngine, Cooling and ExhaustOpen27.Cooling System > Radiator Cooling Fan — DiagramEngine, Cooling and ExhaustOpen28.Diagram Information and InstructionsPowertrain ManagementOpen29.Electrical Diagrams > Electronic Spark Advance System Wiring CircuitPowertrain ManagementOpen30.Electrical Diagrams > With IntercoolerPowertrain ManagementOpen31.Emission Control Systems — Diagram Information and InstructionsPowertrain ManagementOpen32.Emission Control Systems — Electrical DiagramsPowertrain ManagementOpen33.Emission Control Systems — Vacuum and Vapor Hose Diagrams > Carburetor CircuitsPowertrain ManagementOpen34.Emission Control Systems — Vacuum and Vapor Hose Diagrams > EGR SchematicPowertrain ManagementOpen35.Emission Control Systems — Vacuum and Vapor Hose Diagrams > EGR System ComponentsPowertrain ManagementOpen36.Emission Control Systems — Vacuum and Vapor Hose Diagrams > Electronically Controlled Injection (ECI) SystemPowertrain ManagementOpen37.Emission Control Systems — Vacuum and Vapor Hose Diagrams > Evaporative Emission Control SystemPowertrain ManagementOpen38.Emission Control Systems — Vacuum and Vapor Hose Diagrams > High Altitude Compensation SystemPowertrain ManagementOpen39.Emission Control Systems — Vacuum and Vapor Hose Diagrams > Positive Crankcase Ventilation (PCV) SystemPowertrain ManagementOpen40.Emission Control Systems — Vacuum and Vapor Hose Diagrams > Secondary Air Supply SystemPowertrain ManagementOpen41.Emission Control Systems > Evaporative Emissions System — DiagramPowertrain ManagementOpen42.Fuel Delivery and Air Induction — Diagram Information and InstructionsPowertrain ManagementOpen43.Fuel Delivery and Air Induction — Electrical DiagramsPowertrain ManagementOpen44.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and InstructionsPowertrain ManagementOpen45.Fuel Delivery and Air Induction > Fuel Pump — Electrical DiagramsPowertrain ManagementOpen46.Ignition System — Diagram Information and InstructionsPowertrain ManagementOpen47.Ignition System — Electrical DiagramsPowertrain ManagementOpen

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OEM Manual Evidence

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1986 Plymouth Conquest Application and IDOEM Manual

Repair and Diagnosis: Application and ID — 1986 Plymouth Conquest L4-2555cc 2.6L SOHC Turbo Service Manual | Operation CHARM Operation CHAR...

1986 Plymouth Conquest Application and IDOEM Manual

Repair and Diagnosis: Application and ID — 1986 Plymouth Conquest TSI L4-2555cc 2.6L SOHC Turbo Service Manual | Operation CHARM Operation...

1986 Plymouth Conquest How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1986 Plymouth Conquest L4-2555cc 2.6L SOHC Turbo Service Manual | Operation C...

1986 Plymouth Conquest How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1986 Plymouth Conquest TSI L4-2555cc 2.6L SOHC Turbo Service Manual | Operati...

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 Conquest Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramCruise Control Wiring Diagram

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