Wiring Diagram Cluster

1986 Plymouth Reliant 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

Reliant L4-135 2.2L SOHC

Total Vehicle Diagrams

221

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1986 Plymouth Reliant A L L Diagnostic Trouble Codes ( DTC )

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 Reliant A L L Diagnostic Trouble Codes ( DTC ) →
1986 Plymouth Reliant A L L Diagnostic Trouble Codes ( DTC )1986 Plymouth Reliant Application and ID1986 Plymouth Reliant Application and ID

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 > Part 1 of 2GeneralOpen2.Connector Views > Powertrain Management > Engine Control Module > Part 2 of 2GeneralOpen3.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen4.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen SensorGeneralOpen5.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Throttle Position SensorGeneralOpen6.Engine > Engine Lubrication — DiagramEngine, Cooling and ExhaustOpen7.Connector Views > Powertrain Management > System Diagram > Part 1 of 2GeneralOpen8.Connector Views > Powertrain Management > System Diagram > Part 2 of 2GeneralOpen9.Electrical Diagrams > A/C & Heater (Engine Compartment)Heating and Air ConditioningOpen10.Electrical Diagrams > Heating and Air Conditioning > A/C & Heater (Engine Compartment)GeneralOpen11.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control ModuleGeneralOpen12.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Camshaft Position SensorGeneralOpen13.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Crankshaft Position SensorGeneralOpen14.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen15.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen16.Electrical Diagrams > Powertrain Management > Emission Control SystemsGeneralOpen17.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > CarburetorGeneralOpen18.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel PumpGeneralOpen19.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System DiagramGeneralOpen20.Electrical Diagrams > Powertrain Management > Ignition System > Ignition Control ModuleGeneralOpen21.Electrical Diagrams > Powertrain Management > Ignition System > System DiagramGeneralOpen22.Electrical Diagrams > Powertrain Management > System Diagram > Carburetor Wiring > Part 1 of 2GeneralOpen23.Electrical Diagrams > Powertrain Management > System Diagram > Carburetor Wiring > Part 2 of 2GeneralOpen24.Electrical Diagrams > Powertrain Management > System Diagram > Electronic Spark Advance System Wiring CircuitGeneralOpen25.Electrical Diagrams > Powertrain Management > System Diagram > With Fuel Injection > Part 1 of 4GeneralOpen26.Electrical Diagrams > Powertrain Management > System Diagram > With Fuel Injection > Part 2 of 4GeneralOpen27.Electrical Diagrams > Powertrain Management > System Diagram > With Fuel Injection > Part 3 of 4GeneralOpen28.Electrical Diagrams > Powertrain Management > System Diagram > With Fuel Injection > Part 4 of 4GeneralOpen29.Fluid Diagrams > Engine LubricationGeneralOpen30.Splices > Engine Compartment SplicesGeneralOpen31.Computers and Control Systems — Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen32.Computers and Control Systems — Diagram Information and Instructions > How to Read Wiring DiagramsPowertrain ManagementOpen33.Computers and Control Systems — Electrical DiagramsPowertrain ManagementOpen34.Connector Views > Part 1 of 2Powertrain ManagementOpen35.Connector Views > Part 2 of 2Powertrain ManagementOpen36.Cooling System — Diagram Information and Instructions > How to Find System & Component DiagramsEngine, Cooling and ExhaustOpen37.Cooling System — Diagram Information and Instructions > How to Read Wiring DiagramsEngine, Cooling and ExhaustOpen38.Cooling System — Electrical DiagramsEngine, Cooling and ExhaustOpen39.Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen40.Diagram Information and Instructions > How to Read Wiring DiagramsPowertrain ManagementOpen41.Electrical Diagrams > Carburetor Wiring > Part 1 of 2Powertrain ManagementOpen42.Electrical Diagrams > Carburetor Wiring > Part 2 of 2Powertrain ManagementOpen43.Electrical Diagrams > Electronic Spark Advance System Wiring CircuitPowertrain ManagementOpen44.Electrical Diagrams > With Fuel Injection > Part 1 of 4Powertrain ManagementOpen45.Electrical Diagrams > With Fuel Injection > Part 2 of 4Powertrain ManagementOpen46.Electrical Diagrams > With Fuel Injection > Part 3 of 4Powertrain ManagementOpen47.Electrical Diagrams > With Fuel Injection > Part 4 of 4Powertrain ManagementOpen48.Emission Control Systems — Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen

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OEM Manual Evidence

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1986 Plymouth Reliant A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Plymouth Reliant L4-153 2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Car repa...

1986 Plymouth Reliant A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Plymouth Reliant L4-135 2.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car repa...

1986 Plymouth Reliant Application and IDOEM Manual

Repair and Diagnosis: Application and ID — 1986 Plymouth Reliant L4-135 2.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car re...

1986 Plymouth Reliant Application and IDOEM Manual

Repair and Diagnosis: Application and ID — 1986 Plymouth Reliant L4-153 2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Car re...

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 Reliant Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramBody Electrical Wiring Diagram

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