Wiring Diagram Cluster

1991 Volkswagen Passat Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

Matched Diagrams

48

Variant Used

Passat L4-1984cc 2.0L DOHC

Total Vehicle Diagrams

641

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 1991 Volkswagen Passat 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.

B1318: Battery Voltage Low β†’

Top Body Electrical Diagram Paths

1.Horn β€” Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen2.Horn β€” Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen3.Horn β€” Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen4.Horn β€” Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen5.Horn β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen6.Horn β€” Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen7.Horn β€” Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen8.Horn β€” Electrical DiagramsLighting and HornsOpen9.Locks β€” Electrical Diagrams > Power Windows and Central LockingBody and FrameOpen10.Locks β€” Electrical Diagrams > Power Windows and Central Locking, (8/91 - 11/91)Body and FrameOpen11.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen12.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen13.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Ash Tray LampGeneralOpen14.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System DiagramGeneralOpen15.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen16.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Hazard Flasher RelayGeneralOpen17.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > System DiagramGeneralOpen18.Electrical Diagrams > Lighting and Horns > HeadlampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Horn > Horn RelayGeneralOpen20.Electrical Diagrams > Lighting and Horns > Horn > System DiagramGeneralOpen21.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen22.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen23.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen24.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen25.Electrical Diagrams > Locks > Power Locks > Power Door Lock ActuatorGeneralOpen26.Electrical Diagrams > Locks > Power Locks > Power Door Lock Control ModuleGeneralOpen27.Electrical Diagrams > Locks > System Diagram > Power Windows and Central LockingGeneralOpen28.Electrical Diagrams > Locks > System Diagram > Power Windows and Central Locking, (8/91 - 11/91)GeneralOpen29.Electrical Diagrams > Windows > System Diagram > Power Windows and Central LockingGeneralOpen30.Electrical Diagrams > Windows > System Diagram > Power Windows and Central Locking, (8/91 - 11/91)GeneralOpen31.Windows β€” Electrical Diagrams > Power Windows and Central LockingWindows and GlassOpen32.Windows β€” Electrical Diagrams > Power Windows and Central Locking, (8/91 - 11/91)Windows and GlassOpen33.Backup Lamp β€” Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen34.Backup Lamp β€” Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen35.Backup Lamp β€” Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen36.Backup Lamp β€” Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen37.Backup Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen38.Backup Lamp β€” Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen39.Backup Lamp β€” Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen40.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen41.Courtesy Lamp β€” Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen42.Courtesy Lamp β€” Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen43.Courtesy Lamp β€” Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen44.Courtesy Lamp β€” Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen45.Courtesy Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen46.Courtesy Lamp β€” Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen47.Courtesy Lamp β€” Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen48.Courtesy Lamp β€” Electrical DiagramsLighting and HornsOpen