Wiring Diagram Cluster
1990 Volvo 240 Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
240 L4-2.3L SOHC VIN 88 B230F
Total Vehicle Diagrams
469
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 1990 Volvo 240 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.
B1318: Battery Voltage Low →Top Body Electrical Diagram Paths
1.Electrical Diagrams > Lighting and Horns > System Diagram > Engine Compartment Light and Boot (Trunk) LightGeneralOpen2.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen3.Electrical Diagrams > Engine Compartment Light and Boot (Trunk) LightLighting and HornsOpen4.Electrical Diagrams > HornLighting and HornsOpen5.Electrical Diagrams > Lighting and Horns > Backup Lamp > Reversing (Back-Up) Lights, Automatic TransmissionGeneralOpen6.Electrical Diagrams > Lighting and Horns > Backup Lamp > Reversing (Back-Up) Lights, Manual GearboxGeneralOpen7.Electrical Diagrams > Lighting and Horns > Brake Lamp > Brake LightsGeneralOpen8.Electrical Diagrams > Lighting and Horns > Brake Lamp > Brake Lights & High-Level Brake Light, USAGeneralOpen9.Electrical Diagrams > Lighting and Horns > Brake Lamp > Brake Lights and High Level Brake LightsGeneralOpen10.Electrical Diagrams > Lighting and Horns > Center Mounted Brake Lamp > Brake Lights & High-Level Brake Light, USAGeneralOpen11.Electrical Diagrams > Lighting and Horns > Center Mounted Brake Lamp > Brake Lights and High Level Brake LightsGeneralOpen12.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, EstateGeneralOpen16.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen17.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen18.Electrical Diagrams > Lighting and Horns > Headlamp > Headlight Beam Length ControlGeneralOpen19.Electrical Diagrams > Lighting and Horns > Headlamp > High/Low Beams (USA/CAN)GeneralOpen20.Electrical Diagrams > Lighting and Horns > Headlamp > Main/Dipped BeamsGeneralOpen21.Electrical Diagrams > Lighting and Horns > Headlamp > Reduced-Intensity Dipped Beams (Dim-DIP) U.K.GeneralOpen22.Electrical Diagrams > Lighting and Horns > HornGeneralOpen23.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > Lamp Out SensorGeneralOpen24.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > System Diagram > Bulb Failure Warning SensorGeneralOpen25.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > System Diagram > Bulb Failure Warning Sensor, Brake Light Monitor (Europe)GeneralOpen26.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen27.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > System Diagram > Brake LightsGeneralOpen29.Electrical Diagrams > Lighting and Horns > System Diagram > Brake Lights & High-Level Brake Light, USAGeneralOpen30.Electrical Diagrams > Lighting and Horns > System Diagram > Brake Lights and High Level Brake LightsGeneralOpen31.Electrical Diagrams > Lighting and Horns > System Diagram > Bulb Failure Warning SensorGeneralOpen32.Electrical Diagrams > Lighting and Horns > System Diagram > Bulb Failure Warning Sensor, Brake Light Monitor (Europe)GeneralOpen33.Electrical Diagrams > Lighting and Horns > System Diagram > Courtesy LightGeneralOpen34.Electrical Diagrams > Lighting and Horns > System Diagram > Delayed Courtesy LightGeneralOpen35.Electrical Diagrams > Lighting and Horns > System Diagram > Direction Indicators and Hazard Warning LightsGeneralOpen36.Electrical Diagrams > Lighting and Horns > System Diagram > Headlight Beam Length ControlGeneralOpen37.Electrical Diagrams > Lighting and Horns > System Diagram > High/Low Beams (USA/CAN)GeneralOpen38.Electrical Diagrams > Lighting and Horns > System Diagram > HornGeneralOpen39.Electrical Diagrams > Lighting and Horns > System Diagram > Lighting, Instruments and ControlsGeneralOpen40.Electrical Diagrams > Lighting and Horns > System Diagram > Main/Dipped BeamsGeneralOpen41.Electrical Diagrams > Lighting and Horns > System Diagram > Parking, Tail, and License Plate LightsGeneralOpen42.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Courtesy Light, EstateGeneralOpen43.Electrical Diagrams > Lighting and Horns > System Diagram > Rear Fog LightsGeneralOpen44.Electrical Diagrams > Lighting and Horns > System Diagram > Reduced-Intensity Dipped Beams (Dim-DIP) U.K.GeneralOpen45.Electrical Diagrams > Lighting and Horns > System Diagram > Reversing (Back-Up) Lights, Automatic TransmissionGeneralOpen46.Electrical Diagrams > Lighting and Horns > System Diagram > Reversing (Back-Up) Lights, Manual GearboxGeneralOpen47.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen48.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen
Exact Vehicle Hub
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Same System, Other Vehicles
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