Wiring Diagram Cluster

1990 Audi 100 Wagon Body Electrical Wiring Diagram

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

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Matched Diagrams

48

Variant Used

100 Wagon L5-2309cc 2.3L SOHC (NF)

Total Vehicle Diagrams

637

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From Diagram To Fix

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Vehicle Repair Hub

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1990 Audi 100 Wagon Backrest Sender Unit, Adjust

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.

1990 Audi 100 Wagon Backrest Sender Unit, Adjust →
1990 Audi 100 Wagon Description and Operation1990 Audi 100 Wagon Description and Operation1990 Audi 100 Wagon Description and Operation

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 →
U0140: Lost Communication with Body Control Module

Top Body Electrical Diagram Paths

1.Electrical Diagrams > Lighting and Horns > Trunk LampGeneralOpen2.Locks — Electrical Diagrams > Central Locking SystemBody and FrameOpen3.Locks > Door Locks — DiagramBody and FrameOpen4.Electrical Diagrams > Antitheft and Alarm Systems > Alarm HornGeneralOpen5.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen6.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen7.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Glove Box LampGeneralOpen8.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System DiagramGeneralOpen9.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen10.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen11.Electrical Diagrams > Lighting and Horns > HeadlampGeneralOpen12.Electrical Diagrams > Lighting and Horns > HornGeneralOpen13.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen14.Electrical Diagrams > Lighting and Horns > Map LightGeneralOpen15.Electrical Diagrams > Lighting and Horns > Marker LampGeneralOpen16.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen17.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen18.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen20.Electrical Diagrams > Lighting and Horns > Underhood LampGeneralOpen21.Electrical Diagrams > Lighting and Horns > Vanity LampGeneralOpen22.Electrical Diagrams > Locks > Door Lock HeaterGeneralOpen23.Electrical Diagrams > Locks > System Diagram > Central Locking SystemGeneralOpen24.Exploded Views > Door LocksGeneralOpen25.Vacuum and Vapor Hose Diagrams > Power Door Lock ActuatorGeneralOpen26.Courtesy Lamp — Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen27.Courtesy Lamp — Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen28.Courtesy Lamp — Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen29.Courtesy Lamp — Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen30.Courtesy Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen31.Courtesy Lamp — Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen32.Courtesy Lamp — Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen33.Courtesy Lamp — Electrical DiagramsLighting and HornsOpen34.Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen35.Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen36.Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen37.Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen38.Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen39.Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen40.Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen41.Electrical DiagramsLighting and HornsOpen42.Hazard Warning Lamps — Diagram Information and Instructions > How to Find the Correct Wiring Diagram, Important Stuff !Lighting and HornsOpen43.Hazard Warning Lamps — Diagram Information and Instructions > How to Read Displayed Page of Wiring Diagram, Important Stuff !Lighting and HornsOpen44.Hazard Warning Lamps — Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen45.Hazard Warning Lamps — Diagram Information and Instructions > Understanding Track Style Wiring Diagrams, Important Stuff !Lighting and HornsOpen46.Hazard Warning Lamps — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen47.Hazard Warning Lamps — Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen48.Hazard Warning Lamps — Diagram Information and Instructions > Wiring Diagram Circuit IdentificationLighting and HornsOpen

Parts & Tools for This Job

Common parts shoppers buy for 1990 Audi 100 Wagon Body Electrical.

part

Assorted Fuses

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Relays

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Digital Multimeter

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Wire Repair Kit

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Exact Vehicle Hub

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1990 Audi 100-wagon Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 1990 Audi 100-wagon context.

OEM Manual Evidence

Browse →
1990 Audi 100 Wagon Backrest Sender Unit, AdjustOEM Manual

Backrest Sender Unit, Adjust — 1990 Audi 100 Wagon L5-2309cc 2.3L SOHC (NF) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge...

1990 Audi 100 Wagon Description and OperationOEM Manual

Cabin Temperature Sensor / Switch: Description and Operation — 1990 Audi 100 Wagon L5-2309cc 2.3L SOHC (NF) Service Manual ~ LEMON Manuals...

1990 Audi 100 Wagon Description and OperationOEM Manual

Throttle Full Close Switch: Description and Operation — 1990 Audi 100 Wagon L5-2309cc 2.3L SOHC (NF) Service Manual ~ LEMON Manuals LEMON M...

1990 Audi 100 Wagon Description and OperationOEM Manual

Throttle Full Open Switch: Description and Operation — 1990 Audi 100 Wagon L5-2309cc 2.3L SOHC (NF) Service Manual ~ LEMON Manuals LEMON Ma...

Likely Trouble Codes for This System

Browse →
B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during body electrical diagnosis.

U0140: Lost Communication with Body Control ModuleCode

Network/Communication code commonly seen during body electrical diagnosis.

More 100 Wagon Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramInstrument Cluster Wiring DiagramTransmission Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring Diagram

Same System, Other Vehicles

1990 Toyota Supra Body Electrical Wiring Diagram1993 Toyota Camry Sedan Body Electrical Wiring Diagram1993 Toyota Camry Wagon Body Electrical Wiring Diagram1990 Honda Prelude Body Electrical Wiring Diagram1994 Toyota Camry Sedan 2-Door Body Electrical Wiring Diagram1994 Toyota Camry Sedan 4-Door Body Electrical Wiring Diagram1994 Toyota Celica Body Electrical Wiring Diagram1995 Toyota Camry Coupe 2-Door Body Electrical Wiring Diagram
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