Wiring Diagram Cluster
1992 Volvo 940 Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
940 L4-2.3L SOHC VIN 88 B230F
Total Vehicle Diagrams
806
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 1992 Volvo 940 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 > Courtesy Lamp > System Diagram > Interior LightsGeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Interior LightsGeneralOpen3.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen4.Courtesy Lamp — Electrical Diagrams > Interior LightsLighting and HornsOpen5.Electrical Diagrams > HornLighting and HornsOpen6.Electrical Diagrams > Interior LightsLighting and HornsOpen7.Horn — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Lighting and HornsOpen8.Horn — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Lighting and HornsOpen9.Horn — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Lighting and HornsOpen10.Horn — Diagram Information and Instructions > Connector Index and IdentificationLighting and HornsOpen11.Horn — Diagram Information and Instructions > Connector LocationsLighting and HornsOpen12.Horn — Diagram Information and Instructions > Diagnostic UnitLighting and HornsOpen13.Horn — Diagram Information and Instructions > Ground LocationsLighting and HornsOpen14.Horn — Diagram Information and Instructions > Harness LocationsLighting and HornsOpen15.Horn — Diagram Information and Instructions > How to Read and Use Wiring DiagramsLighting and HornsOpen16.Horn — Electrical DiagramsLighting and HornsOpen17.Trunk Lamp — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Lighting and HornsOpen18.Trunk Lamp — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Lighting and HornsOpen19.Trunk Lamp — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Lighting and HornsOpen20.Trunk Lamp — Diagram Information and Instructions > Connector Index and IdentificationLighting and HornsOpen21.Trunk Lamp — Diagram Information and Instructions > Connector LocationsLighting and HornsOpen22.Trunk Lamp — Diagram Information and Instructions > Diagnostic UnitLighting and HornsOpen23.Trunk Lamp — Diagram Information and Instructions > Ground LocationsLighting and HornsOpen24.Trunk Lamp — Diagram Information and Instructions > Harness LocationsLighting and HornsOpen25.Trunk Lamp — Diagram Information and Instructions > How to Read and Use Wiring DiagramsLighting and HornsOpen26.Trunk Lamp — Electrical DiagramsLighting and HornsOpen27.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Door/Trunk Ajar Indicator/LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen29.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen30.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Glove Box LampGeneralOpen31.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Instrument and Panel LightsGeneralOpen32.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > FoglightsGeneralOpen33.Electrical Diagrams > Lighting and Horns > Fog/Driving Lamp > Rear FoglightsGeneralOpen34.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning FlasherGeneralOpen35.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Warning SwitchGeneralOpen36.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > System DiagramGeneralOpen37.Electrical Diagrams > Lighting and Horns > Headlamp > Beam ControlGeneralOpen38.Electrical Diagrams > Lighting and Horns > Headlamp > High/Low BeamsGeneralOpen39.Electrical Diagrams > Lighting and Horns > Headlamp > High/Low Beams (CAN)GeneralOpen40.Electrical Diagrams > Lighting and Horns > HornGeneralOpen41.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > Lamp Out RelayGeneralOpen42.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > Lamp Out Sensor > Bulb Failure SensorGeneralOpen43.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > Lamp Out Sensor > Bulb Failure Sensor and Brake Circuit MonitorGeneralOpen44.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > Lamp Out Sensor > Bulb Failure Sensor W/High-Level Brake LightGeneralOpen45.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > System Diagram > Bulb Failure Warning SensorGeneralOpen46.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > System Diagram > Bulb Failure Warning Sensor With Brake Circuit MonitorGeneralOpen47.Electrical Diagrams > Lighting and Horns > Lamp Out Indicator > System Diagram > Bulb Failure Warning Sensor With High-Level Brake LightGeneralOpen48.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen
Exact Vehicle Hub
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Same System, Other Vehicles
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