Wiring Diagram Cluster

2004 Pontiac Bonneville Headlight Wiring Diagram

Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.

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Matched Diagrams

48

Variant Used

Bonneville V6-3.8L VIN K

Total Vehicle Diagrams

2449

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Headlight Bulb Replacement2004 Pontiac Bonneville A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

These repair flows most often intersect with headlight diagnosis on this exact vehicle.

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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 →

Top Headlight Diagram Paths

1.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 1GeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 2GeneralOpen3.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 3GeneralOpen4.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 4GeneralOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 5GeneralOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 6GeneralOpen7.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 1Lighting and HornsOpen8.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 2Lighting and HornsOpen9.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 3Lighting and HornsOpen10.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 4Lighting and HornsOpen11.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 5Lighting and HornsOpen12.Electrical Diagrams > Headlights > Headlights/Daytime Running Lights (DRL) Diagram 6Lighting and HornsOpen13.Electrical Diagrams > Lighting and Horns > Headlamp SwitchGeneralOpen14.Headlamp — Connector ViewsLighting and HornsOpen15.Headlamp — Diagram Information and InstructionsLighting and HornsOpen16.Connector Views > C100 - C140 > C108 Forward Lamp Harness to Left Headlamp HarnessGeneralOpen17.Connector Views > C100 - C140 > C109 Forward Lamp Harness to Right Headlamp HarnessGeneralOpen18.Connector Views > HeadlampGeneralOpen19.Connector Views > Multiple Junction Connector > C100 - C140 > C108 Forward Lamp Harness to Left Headlamp HarnessGeneralOpen20.Connector Views > Multiple Junction Connector > C100 - C140 > C109 Forward Lamp Harness to Right Headlamp HarnessGeneralOpen21.Electrical Diagrams > Lighting and Horns > HornGeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 1GeneralOpen23.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 2GeneralOpen24.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 3GeneralOpen25.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 4GeneralOpen26.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 5GeneralOpen27.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 6GeneralOpen28.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lights > Exterior Lights Diagram 7GeneralOpen29.Electrical Diagrams > Lighting and Horns > System Diagram > Fog Lights > Fog Lights Diagram 1GeneralOpen30.Electrical Diagrams > Lighting and Horns > System Diagram > Fog Lights > Fog Lights Diagram 2GeneralOpen31.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 1GeneralOpen32.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 2GeneralOpen33.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 3GeneralOpen34.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 4GeneralOpen35.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 1GeneralOpen36.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 2GeneralOpen37.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 3GeneralOpen38.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 4GeneralOpen39.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 5GeneralOpen40.Electrical Diagrams > Lighting and Horns > System Diagram > Wiring Diagram IndexGeneralOpen41.Courtesy Lamp — Connector ViewsLighting and HornsOpen42.Courtesy Lamp — Diagram Information and InstructionsLighting and HornsOpen43.Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredLighting and HornsOpen44.Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesLighting and HornsOpen45.Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Inducing Intermittent Fault ConditionsLighting and HornsOpen46.Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring FrequencyLighting and HornsOpen47.Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring VoltageLighting and HornsOpen48.Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring Voltage DropLighting and HornsOpen

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OEM Manual Evidence

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2004 Pontiac Bonneville A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Bonneville V8-4.6L VIN Y Service Manual | Operation CHARM Operation CHARM : Car repai...

2004 Pontiac Bonneville A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Bonneville V6-3.8L VIN K Service Manual | Operation CHARM Operation CHARM : Car repai...

2004 Pontiac Bonneville A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Sunfire L4-2.2L VIN F Service Manual | Operation CHARM Operation CHARM : Car repair m...

2004 Pontiac Bonneville A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Grand AM L4-2.2L VIN F Service Manual | Operation CHARM Operation CHARM : Car repair...

Repairs That Intersect This Wiring

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2004 Pontiac Bonneville Headlight Bulb ReplacementRepair

Open the matching repair workflow that usually intersects with headlight diagnosis on this vehicle.

Likely Trouble Codes for This System

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P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

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Same System, Other Vehicles

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