Wiring Diagram Cluster

2011 Cadillac CTS 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

CTS Coupe AWD V6-3.6L

Total Vehicle Diagrams

4401

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Headlight Bulb Replacement2011 Cadillac CTS 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/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 1GeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 2GeneralOpen3.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 3GeneralOpen4.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 4GeneralOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 5GeneralOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 6GeneralOpen7.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 7GeneralOpen8.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 1Lighting and HornsOpen9.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 2Lighting and HornsOpen10.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 3Lighting and HornsOpen11.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 4Lighting and HornsOpen12.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 5Lighting and HornsOpen13.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 6Lighting and HornsOpen14.Electrical Diagrams > Headlights/Daytime Running Lights (DRL) Schematics > Headlights/Daytime Running Lights (DRL) Schematic 7Lighting and HornsOpen15.Headlamp — Headlamp - Left High Beam (without T4F)Lighting and HornsOpen16.Headlamp — Headlamp - Left High Beam Solenoid (T4F)Lighting and HornsOpen17.Headlamp — Headlamp - Left Low Beam (without T4F)Lighting and HornsOpen18.Headlamp — Headlamp - Right High Beam (without T4F)Lighting and HornsOpen19.Headlamp — Headlamp - Right High Beam Solenoid (T4F)Lighting and HornsOpen20.Headlamp — Headlamp - Right Low Beam (without T4F)Lighting and HornsOpen21.Connector Views > Connector End Views By Name > Daytime Running Lamp (DRL) - Left (T4F)GeneralOpen22.Connector Views > Connector End Views By Name > Daytime Running Lamp (DRL) - Right (T4F)GeneralOpen23.Connector Views > Connector End Views By Name > Headlamp - Left High Beam (without T4F)GeneralOpen24.Connector Views > Connector End Views By Name > Headlamp - Left High Beam Solenoid (T4F)GeneralOpen25.Connector Views > Connector End Views By Name > Headlamp - Left Low Beam (without T4F)GeneralOpen26.Connector Views > Connector End Views By Name > Headlamp - Right High Beam (without T4F)GeneralOpen27.Connector Views > Connector End Views By Name > Headlamp - Right High Beam Solenoid (T4F)GeneralOpen28.Connector Views > Connector End Views By Name > Headlamp - Right Low Beam (without T4F)GeneralOpen29.Connector Views > Daytime Running Lamp > Daytime Running Lamp (DRL) - Left (T4F)GeneralOpen30.Connector Views > Daytime Running Lamp > Daytime Running Lamp (DRL) - Right (T4F)GeneralOpen31.Connector Views > Headlamp > Headlamp Motor > Adaptive Forward Lighting (AFL) Motor - Left (T4F without TR7)GeneralOpen32.Connector Views > Headlamp > Headlamp Motor > Adaptive Forward Lighting (AFL) Motor - Right (T4F without TR7)GeneralOpen33.Connector Views > Headlamp > System Diagram > Headlamp - Left High Beam (without T4F)GeneralOpen34.Connector Views > Headlamp > System Diagram > Headlamp - Left High Beam Solenoid (T4F)GeneralOpen35.Connector Views > Headlamp > System Diagram > Headlamp - Left Low Beam (without T4F)GeneralOpen36.Connector Views > Headlamp > System Diagram > Headlamp - Right High Beam (without T4F)GeneralOpen37.Connector Views > Headlamp > System Diagram > Headlamp - Right High Beam Solenoid (T4F)GeneralOpen38.Connector Views > Headlamp > System Diagram > Headlamp - Right Low Beam (without T4F)GeneralOpen39.Connector Views > Multiple Junction Connector > Connector End Views By Name > Daytime Running Lamp (DRL) - Left (T4F)GeneralOpen40.Connector Views > Multiple Junction Connector > Connector End Views By Name > Daytime Running Lamp (DRL) - Right (T4F)GeneralOpen41.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Left High Beam (without T4F)GeneralOpen42.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Left High Beam Solenoid (T4F)GeneralOpen43.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Left Low Beam (without T4F)GeneralOpen44.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Right High Beam (without T4F)GeneralOpen45.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Right High Beam Solenoid (T4F)GeneralOpen46.Connector Views > Multiple Junction Connector > Connector End Views By Name > Headlamp - Right Low Beam (without T4F)GeneralOpen47.Headlamp — Headlamp Ballast - Left (T4F)Lighting and HornsOpen48.Headlamp — Headlamp Ballast - Right (T4F)Lighting and HornsOpen

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OEM Manual Evidence

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2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Coupe RWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Sedan RWD V6-3.0L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Wagon AWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Wagon RWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

Repairs That Intersect This Wiring

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2011 Cadillac CTS 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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