Wiring Diagram Cluster

2001 Audi A4 Quattro Sedan 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

A4 Quattro Sedan (8D2) L4-1.8L Turbo (AWM)

Total Vehicle Diagrams

1015

πŸ€– Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic βž”

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 2001 Audi A4 Quattro Sedan 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.

2001 Audi A4 Quattro Sedan A L L Diagnostic Trouble Codes ( DTC ) 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 > Headlamp > Headlamp Alignment Actuator > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada)GeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Actuator > Headlights, HID Headlamps, Auto Beam Adjusting & Fog LightsGeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Control Module > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada)GeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Control Module > Headlights, HID Headlamps, Auto Beam Adjusting & Fog LightsGeneralOpen5.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Sensor > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada)GeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Alignment Sensor > Headlights, HID Headlamps, Auto Beam Adjusting & Fog LightsGeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Igniter Module > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada)GeneralOpen8.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Igniter Module > Headlights, HID Headlamps, Auto Beam Adjusting & Fog LightsGeneralOpen9.Electrical Diagrams > Lighting and Horns > Lamp Control Module > Front > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada)GeneralOpen10.Electrical Diagrams > Lighting and Horns > Lamp Control Module > Front > Headlights, HID Headlamps, Auto Beam Adjusting & Fog LightsGeneralOpen11.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/02 (Track 1-14)GeneralOpen12.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/03 (Track 15-28)GeneralOpen13.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/04 (Track 29-42)GeneralOpen14.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/05 (Track 43-56)GeneralOpen15.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/06 (Track 57-70)GeneralOpen16.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/07 (Track 71-84)GeneralOpen17.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/08 (Track 85-98)GeneralOpen18.Electrical Diagrams > Lighting and Horns > System Diagram > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/09 (Track 99-112)GeneralOpen19.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/02 (Track 1-14)GeneralOpen20.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/03 (Track 15-28)GeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/04 (Track 29-42)GeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/05 (Track 43-56)GeneralOpen23.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/06 (Track 57-70)GeneralOpen24.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/07 (Track 71-84)GeneralOpen25.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/08 (Track 85-98)GeneralOpen26.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/09 (Track 99-112)GeneralOpen27.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/02 (Track 1-14)Lighting and HornsOpen28.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/03 (Track 15-28)Lighting and HornsOpen29.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/04 (Track 29-42)Lighting and HornsOpen30.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/05 (Track 43-56)Lighting and HornsOpen31.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/06 (Track 57-70)Lighting and HornsOpen32.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/07 (Track 71-84)Lighting and HornsOpen33.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/08 (Track 85-98)Lighting and HornsOpen34.Electrical Diagrams > DRL, Headlamps, HID Lamps, Auto Beam Adjust & Fog Light (Canada) > Diagram 05/09 (Track 99-112)Lighting and HornsOpen35.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/02 (Track 1-14)Lighting and HornsOpen36.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/03 (Track 15-28)Lighting and HornsOpen37.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/04 (Track 29-42)Lighting and HornsOpen38.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/05 (Track 43-56)Lighting and HornsOpen39.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/06 (Track 57-70)Lighting and HornsOpen40.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/07 (Track 71-84)Lighting and HornsOpen41.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/08 (Track 85-98)Lighting and HornsOpen42.Electrical Diagrams > Headlights, HID Headlamps, Auto Beam Adjusting & Fog Lights (USA) > Diagram 06/09 (Track 99-112)Lighting and HornsOpen43.Connector Views > Lighting and Horns > Headlamp Dimmer SwitchGeneralOpen44.Connector Views > Lighting and Horns > Headlamp SwitchGeneralOpen45.Electrical Diagrams > Lighting and Horns > Daytime Running Lamp > Daytime Running Lamp RelayGeneralOpen46.Electrical Diagrams > Lighting and Horns > Daytime Running Lamp > System DiagramGeneralOpen47.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Dimmer SwitchGeneralOpen48.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp SwitchGeneralOpen

Parts & Tools for This Job

Common parts shoppers buy for 2001 Audi A4 Quattro Sedan Headlight.

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.