Wiring Diagram Cluster
1986 Plymouth Horizon Headlight Wiring Diagram
Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.
Matched Diagrams
26
Variant Used
Horizon L4-135 2.2L SOHC
Total Vehicle Diagrams
163
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.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1986 Plymouth Horizon hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →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.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0563: System Voltage High →Top Headlight Diagram Paths
1.Electrical Diagrams > Lighting and Horns > Headlamp Switch > With Controlled Interior LightingGeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp Switch > Without Controlled Interior LightingGeneralOpen3.Electrical Diagrams > Front End Lighting > 2 DoorLighting and HornsOpen4.Electrical Diagrams > Front End Lighting > 4 DoorLighting and HornsOpen5.Electrical Diagrams > Rear Lighting > 2 DoorLighting and HornsOpen6.Electrical Diagrams > Rear Lighting > 4 Door > With Liftgate Wiper/WasherLighting and HornsOpen7.Electrical Diagrams > Rear Lighting > 4 Door > Without Liftgate Wiper/WasherLighting and HornsOpen8.Electrical Diagrams > Lighting and Horns > Cargo Lamp > 2 DoorGeneralOpen9.Electrical Diagrams > Lighting and Horns > Cargo Lamp > 4 DoorGeneralOpen10.Electrical Diagrams > Lighting and Horns > Console LampGeneralOpen11.Electrical Diagrams > Lighting and Horns > Dome Lamp > Cargo Lamp & Dome Lamp Wiring Circuit > 2 DoorGeneralOpen12.Electrical Diagrams > Lighting and Horns > Dome Lamp > Cargo Lamp & Dome Lamp Wiring Circuit > 4 DoorGeneralOpen13.Electrical Diagrams > Lighting and Horns > Dome Lamp > Dome LampsGeneralOpen14.Electrical Diagrams > Lighting and Horns > Hazard Warning FlasherGeneralOpen15.Electrical Diagrams > Lighting and Horns > Hazard Warning SwitchGeneralOpen16.Electrical Diagrams > Lighting and Horns > HornGeneralOpen17.Electrical Diagrams > Lighting and Horns > System Diagram > Front End Lighting > 2 DoorGeneralOpen18.Electrical Diagrams > Lighting and Horns > System Diagram > Front End Lighting > 4 DoorGeneralOpen19.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Lighting > 2 DoorGeneralOpen20.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Lighting > 4 Door > With Liftgate Wiper/WasherGeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Lighting > 4 Door > Without Liftgate Wiper/WasherGeneralOpen22.Electrical Diagrams > Lighting and Horns > Turn Signal SwitchGeneralOpen23.Cargo Lamp — Diagram Information and InstructionsLighting and HornsOpen24.Cargo Lamp — Electrical Diagrams > 2 DoorLighting and HornsOpen25.Cargo Lamp — Electrical Diagrams > 4 DoorLighting and HornsOpen26.Diagram Information and InstructionsLighting and HornsOpen
Exact Vehicle Hub
Browse →Likely Trouble Codes for This System
Browse →More Horizon Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
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