Wiring Diagram Cluster

1991 Plymouth Sundance 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

Sundance L4-135 2.2L SOHC

Total Vehicle Diagrams

326

From Diagram To Fix

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Spark Plug ReplacementOil Change1991 Plymouth Sundance 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 > Computers and Control Systems > Engine Control ModuleGeneralOpen2.Connector Views > Powertrain Management > Computers and Control Systems > System Diagram > Engine Management RelaysGeneralOpen3.Connector Views > Powertrain Management > Computers and Control Systems > System Diagram > Engine Management System ConnectorsGeneralOpen4.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 > Computers and Control Systems > Throttle Position SensorGeneralOpen7.Computers and Control Systems — Connector Views > Engine Management RelaysPowertrain ManagementOpen8.Computers and Control Systems — Connector Views > Engine Management System ConnectorsPowertrain ManagementOpen9.Engine — DiagramEngine, Cooling and ExhaustOpen10.Engine > Engine Lubrication — DiagramEngine, Cooling and ExhaustOpen11.Connector Views > Engine Bulkhead ConnectorGeneralOpen12.Connector Views > Instrument Panel, Gauges and Warning Indicators > Instrument Cluster / Carrier > System Diagram > Engine HarnessGeneralOpen13.Connector Views > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen14.Connector Views > Powertrain Management > System DiagramGeneralOpen15.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Body Control ModuleGeneralOpen16.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Camshaft Position SensorGeneralOpen17.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Crankshaft Position SensorGeneralOpen18.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen19.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Vehicle Speed SensorGeneralOpen20.Electrical Diagrams > Powertrain Management > Emission Control SystemsGeneralOpen21.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel PumpGeneralOpen22.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System Diagram > Complete System DiagramGeneralOpen23.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System Diagram > Fuel Tank System Wiring CircuitGeneralOpen24.Electrical Diagrams > Powertrain Management > Ignition System > Ignition Control ModuleGeneralOpen25.Electrical Diagrams > Powertrain Management > Ignition System > System Diagram > Complete System DiagramGeneralOpen26.Electrical Diagrams > Powertrain Management > Ignition System > System Diagram > Ignition Switch/SystemGeneralOpen27.Electrical Diagrams > Powertrain Management > System Diagram > System SchematicsGeneralOpen28.Electrical Diagrams > Powertrain Management > System Diagram > Wiring Diagrams > Part 1GeneralOpen29.Electrical Diagrams > Powertrain Management > System Diagram > Wiring Diagrams > Part 2GeneralOpen30.Electrical Diagrams > Powertrain Management > System Diagram > Wiring Diagrams > Part 3GeneralOpen31.Electrical Diagrams > Powertrain Management > System Diagram > Wiring Diagrams > Part 4GeneralOpen32.Electrical Diagrams > Powertrain Management > System Diagram > Wiring Diagrams > Part 5GeneralOpen33.Fluid Diagrams > Engine LubricationGeneralOpen34.Harness > Engine Compartment WiringGeneralOpen35.Instrument Cluster / Carrier — Engine HarnessInstrument Panel, Gauges and Warning IndicatorsOpen36.Computers and Control Systems — Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen37.Computers and Control Systems — Diagram Information and Instructions > How to Read Wiring DiagramsPowertrain ManagementOpen38.Computers and Control Systems — Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsPowertrain ManagementOpen39.Computers and Control Systems — Electrical DiagramsPowertrain ManagementOpen40.Connector ViewsPowertrain ManagementOpen41.Cooling System — Diagram Information and Instructions > How to Find System & Component DiagramsEngine, Cooling and ExhaustOpen42.Cooling System — Diagram Information and Instructions > How to Read Wiring DiagramsEngine, Cooling and ExhaustOpen43.Cooling System — Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsEngine, Cooling and ExhaustOpen44.Cooling System — Electrical DiagramsEngine, Cooling and ExhaustOpen45.Diagram Information and Instructions > How to Find System & Component DiagramsPowertrain ManagementOpen46.Diagram Information and Instructions > How to Read Wiring DiagramsPowertrain ManagementOpen47.Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsPowertrain ManagementOpen48.Electrical Diagrams > System SchematicsPowertrain ManagementOpen

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1991 Plymouth Sundance Repair HubExact Vehicle

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OEM Manual Evidence

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1991 Plymouth Sundance A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Plymouth Sundance L4-135 2.2L SOHC Service Manual | Operation CHARM Operation CHARM : Car rep...

1991 Plymouth Sundance A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Plymouth Sundance L4-153 2.5L SOHC Turbo Service Manual | Operation CHARM Operation CHARM : C...

1991 Plymouth Sundance A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Plymouth Sundance L4-153 2.5L SOHC Service Manual | Operation CHARM Operation CHARM : Car rep...

1991 Plymouth Sundance How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1991 Plymouth Sundance L4-153 2.5L SOHC Turbo Service Manual | Operation CHAR...

Repairs That Intersect This Wiring

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1991 Plymouth Sundance Spark Plug ReplacementRepair

Open the matching repair workflow that usually intersects with engine management diagnosis on this vehicle.

1991 Plymouth Sundance Oil ChangeRepair

Open the matching repair workflow that usually intersects with engine management diagnosis on this vehicle.

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 Sundance 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 DiagramAirbag SRS Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

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