Wiring Diagram Cluster

1988 Peugeot 505 Engine Management Wiring Diagram

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

Matched Diagrams

45

Variant Used

505 L4-2155cc N9te

Total Vehicle Diagrams

367

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 1988 Peugeot 505 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

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

Spark Plug Replacement β†’

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.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen2.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Knock SensorGeneralOpen3.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen4.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System DiagramGeneralOpen5.Electrical Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Turbo Boost SensorGeneralOpen6.Electrical Diagrams > Powertrain Management > Ignition SystemGeneralOpen7.Electrical Diagrams > Powertrain Management > System Diagram > Fuel InjectionGeneralOpen8.Electrical Diagrams > Powertrain Management > System Diagram > Ignition System DiagramGeneralOpen9.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > ComponentsPowertrain ManagementOpen10.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors C20-H266Powertrain ManagementOpen11.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors H500-HC29Powertrain ManagementOpen12.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors HC29A-MC6Powertrain ManagementOpen13.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors MC8-X30Powertrain ManagementOpen14.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > GroundsPowertrain ManagementOpen15.Computers and Control Systems β€” Diagram Information and Instructions > Component Locations > SplicesPowertrain ManagementOpen16.Computers and Control Systems β€” Diagram Information and Instructions > Key to Wiring DiagramsPowertrain ManagementOpen17.Computers and Control Systems β€” Electrical DiagramsPowertrain ManagementOpen18.Diagram Information and Instructions > Component Locations > ComponentsPowertrain ManagementOpen19.Diagram Information and Instructions > Component Locations > Connectors > Connectors C20-H266Powertrain ManagementOpen20.Diagram Information and Instructions > Component Locations > Connectors > Connectors H500-HC29Powertrain ManagementOpen21.Diagram Information and Instructions > Component Locations > Connectors > Connectors HC29A-MC6Powertrain ManagementOpen22.Diagram Information and Instructions > Component Locations > Connectors > Connectors MC8-X30Powertrain ManagementOpen23.Diagram Information and Instructions > Component Locations > GroundsPowertrain ManagementOpen24.Diagram Information and Instructions > Component Locations > SplicesPowertrain ManagementOpen25.Diagram Information and Instructions > Key to Wiring DiagramsPowertrain ManagementOpen26.Electrical Diagrams > Fuel InjectionPowertrain ManagementOpen27.Electrical Diagrams > Ignition System DiagramPowertrain ManagementOpen28.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > ComponentsPowertrain ManagementOpen29.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors C20-H266Powertrain ManagementOpen30.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors H500-HC29Powertrain ManagementOpen31.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors HC29A-MC6Powertrain ManagementOpen32.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors MC8-X30Powertrain ManagementOpen33.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > GroundsPowertrain ManagementOpen34.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Component Locations > SplicesPowertrain ManagementOpen35.Fuel Delivery and Air Induction β€” Diagram Information and Instructions > Key to Wiring DiagramsPowertrain ManagementOpen36.Fuel Delivery and Air Induction β€” Electrical DiagramsPowertrain ManagementOpen37.Ignition System β€” Diagram Information and Instructions > Component Locations > ComponentsPowertrain ManagementOpen38.Ignition System β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors C20-H266Powertrain ManagementOpen39.Ignition System β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors H500-HC29Powertrain ManagementOpen40.Ignition System β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors HC29A-MC6Powertrain ManagementOpen41.Ignition System β€” Diagram Information and Instructions > Component Locations > Connectors > Connectors MC8-X30Powertrain ManagementOpen42.Ignition System β€” Diagram Information and Instructions > Component Locations > GroundsPowertrain ManagementOpen43.Ignition System β€” Diagram Information and Instructions > Component Locations > SplicesPowertrain ManagementOpen44.Ignition System β€” Diagram Information and Instructions > Key to Wiring DiagramsPowertrain ManagementOpen45.Ignition System β€” Electrical DiagramsPowertrain ManagementOpen