Wiring Diagram Cluster

1984 Volvo 240 Headlight Wiring Diagram

Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.

Matched Diagrams

48

Variant Used

240 L4-2127cc 2.1L SOHC B21A (Can)

Total Vehicle Diagrams

273

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 1984 Volvo 240 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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 β†’

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 β†’

Top Headlight Diagram Paths

1.Electrical Diagrams > Lighting and Horns > System Diagram > High/Low Beams (Headlights)GeneralOpen2.Electrical Diagrams > High/Low Beams (Headlights)Lighting and HornsOpen3.Electrical Diagrams > Lighting and Horns > HeadlampGeneralOpen4.Electrical Diagrams > Lighting, Instruments and ControlsLighting and HornsOpen5.Headlamp β€” Diagram Information and InstructionsLighting and HornsOpen6.Headlamp β€” Electrical DiagramsLighting and HornsOpen7.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Lighting, Instrument and ControlsGeneralOpen8.Electrical Diagrams > Lighting and Horns > Backup Lamp > Reversing (Back-Up) Lights, Automatic TransmissionGeneralOpen9.Electrical Diagrams > Lighting and Horns > Backup Lamp > Reversing (Back-Up) Lights, Manual GearboxGeneralOpen10.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen11.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Ash Tray LampGeneralOpen12.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Glove Box LampGeneralOpen13.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Courtesy LightGeneralOpen14.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Delayed Courtesy LightGeneralOpen15.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Rear Courtesy Light (Wagon)GeneralOpen16.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen17.Electrical Diagrams > Lighting and Horns > HornGeneralOpen18.Electrical Diagrams > Lighting and Horns > Lamp Out IndicatorGeneralOpen19.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen20.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up Lights > Reversing (Back-Up) Lights, Automatic TransmissionGeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > Back-Up Lights > Reversing (Back-Up) Lights, Manual GearboxGeneralOpen23.Electrical Diagrams > Lighting and Horns > System Diagram > Brake LightsGeneralOpen24.Electrical Diagrams > Lighting and Horns > System Diagram > Courtesy LightGeneralOpen25.Electrical Diagrams > Lighting and Horns > System Diagram > Delayed Courtesy LightGeneralOpen26.Electrical Diagrams > Lighting and Horns > System Diagram > Direction Indicators and Hazard Warning LightsGeneralOpen27.Electrical Diagrams > Lighting and Horns > System Diagram > Engine Compartment Light and Trunk LightGeneralOpen28.Electrical Diagrams > Lighting and Horns > System Diagram > Glove Compartment LightGeneralOpen29.Electrical Diagrams > Lighting and Horns > System Diagram > HornGeneralOpen30.Electrical Diagrams > Lighting and Horns > System Diagram > Lighting, Instruments and ControlsGeneralOpen31.Electrical Diagrams > Lighting and Horns > System Diagram > Parking Lights, Tail Lights and License Plate LightsGeneralOpen32.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Courtesy Light (Wagon)GeneralOpen33.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen34.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen35.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen36.Electrical Diagrams > Lighting and Horns > Underhood LampGeneralOpen37.Electrical Diagrams > Lighting, Instrument and ControlsInstrument Panel, Gauges and Warning IndicatorsOpen38.Backup Lamp β€” Diagram Information and InstructionsLighting and HornsOpen39.Backup Lamp β€” Electrical Diagrams > Reversing (Back-Up) Lights, Automatic TransmissionLighting and HornsOpen40.Backup Lamp β€” Electrical Diagrams > Reversing (Back-Up) Lights, Manual GearboxLighting and HornsOpen41.Courtesy Lamp β€” Diagram Information and InstructionsLighting and HornsOpen42.Courtesy Lamp β€” Electrical Diagrams > Courtesy LightLighting and HornsOpen43.Courtesy Lamp β€” Electrical Diagrams > Delayed Courtesy LightLighting and HornsOpen44.Courtesy Lamp β€” Electrical Diagrams > Rear Courtesy Light (Wagon)Lighting and HornsOpen45.Diagram Information and InstructionsLighting and HornsOpen46.Electrical Diagrams > Back-Up Lights > Reversing (Back-Up) Lights, Automatic TransmissionLighting and HornsOpen47.Electrical Diagrams > Back-Up Lights > Reversing (Back-Up) Lights, Manual GearboxLighting and HornsOpen48.Electrical Diagrams > Brake LightsLighting and HornsOpen