Wiring Diagram Cluster

2003 Mercedes Benz CLK 320 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

CLK 320 (209.365) V6-3.2L (112.955)

Total Vehicle Diagrams

1253

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2003 Mercedes Benz CLK 320 External Pages

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.

2003 Mercedes Benz CLK 320 External Pages →
2003 Mercedes Benz CLK 320 External Pages2003 Mercedes Benz CLK 320 External Pages

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.Components > Gr - HR > Headlamp Flasher/High Beam SwitchGeneralOpen2.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Control ModuleGeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Electrical Diagrams > Headlamp Range Adjustment (HRC) Control Module PE82.10-U-2101BAGeneralOpen6.Electrical Diagrams > Headlamp Range Adjustment (HRC) Control Module PE82.10-U-2101BALighting and HornsOpen7.Headlamp — DiagramLighting and HornsOpen8.Components > Ax - C/D > Axle Sensor (Headlamp Range Adjustment), FrontGeneralOpen9.Components > Ax - C/D > Axle Sensor (Headlamp Range Adjustment), RearGeneralOpen10.Components > ET - Fu > Front Headlamp Unit, RightGeneralOpen11.Components > Fu - Gr > Ground (At Left Headlamp Unit)GeneralOpen12.Components > Gr - HR > Headlamp Range Adjustment (HRA [LWR]) Control Bus Connector SleeveGeneralOpen13.Components > Gr - HR > Headlamp Range Adjustment Control ModuleGeneralOpen14.Components > Gr - HR > Headlamp Range Adjustment Motor, LeftGeneralOpen15.Components > Gr - HR > Headlamp Range Adjustment Motor, RightGeneralOpen16.Components > Gr - HR > Headlamp Unit, Front, LeftGeneralOpen17.Components > Gr - HR > High Beam Indicator LampGeneralOpen18.Components > Gr - HR > High Beam Solenoid, LeftGeneralOpen19.Components > Gr - HR > High Beam Solenoid, RightGeneralOpen20.Components > Gr - HR > High Beam, LeftGeneralOpen21.Components > Gr - HR > High Beam, RightGeneralOpen22.Components > HS - Li > Instrument Lighting Rheostat and Reset ButtonGeneralOpen23.Components > Lo - O2 > Low Beam, LeftGeneralOpen24.Components > Lo - O2 > Low Beam, RightGeneralOpen25.Components > Wi - 5V > Xenon Headlamp Control ModuleGeneralOpen26.Components > Wi - 5V > Xenon Headlamp Ignition ModuleGeneralOpen27.Components > Wi - 5V > Xenon Headlamp Supply ModuleGeneralOpen28.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen29.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen30.Electrical Diagrams > Lighting and Horns > Center Mounted Brake LampGeneralOpen31.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen32.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen33.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen34.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen35.Electrical Diagrams > Lighting and Horns > HornGeneralOpen36.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen37.Electrical Diagrams > Lighting and Horns > Marker LampGeneralOpen38.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen39.Electrical Diagrams > Lighting and Horns > System Diagram > Electrical Diagrams > Interior Lights PE82.20-U-2000BAGeneralOpen40.Electrical Diagrams > Lighting and Horns > System Diagram > Electrical Diagrams > Stop Lamp PE82.10-U-2300BAGeneralOpen41.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BAGeneralOpen42.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BBGeneralOpen43.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BCGeneralOpen44.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BDGeneralOpen45.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BEGeneralOpen46.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BFGeneralOpen47.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BGGeneralOpen48.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Exterior Lights PE82.10-U-2051BHGeneralOpen

Parts & Tools for This Job

Common parts shoppers buy for 2003 Mercedes Benz CLK 320 Headlight.

part

Headlight Bulbs

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part

Headlight Assembly

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part

Wiring Harness

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tool

Digital Multimeter

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OEM Manual Evidence

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2003 Mercedes Benz CLK 320 External PagesOEM Manual

External Pages — 2003 Mercedes Benz CLK320 2D Coupe Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Merce...

2003 Mercedes Benz CLK 320 External PagesOEM Manual

External Pages — 2003 Mercedes Benz CLK500 Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Mercedes Benz...

2003 Mercedes Benz CLK 320 External PagesOEM Manual

External Pages — 2003 Mercedes Benz CLK55 Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Mercedes Benz >...

Likely Trouble Codes for This System

Browse →
P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

More CLK 320 Wiring Pages

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Same System, Other Vehicles

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