Wiring Diagram Cluster

2007 Mercedes Benz C 280 Body Electrical Wiring Diagram

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

Matched Diagrams

48

Variant Used

C 280 (203.054) V6-3.0L (272.940)

Total Vehicle Diagrams

742

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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.

2007 Mercedes Benz C 280 External Pages β†’

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 β†’

Top Body Electrical Diagram Paths

1.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Interior Lights PE82.20-U-2050FAGeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Function Diagrams > Function Diagram For Interior Lights PE82.20-U-2050FBGeneralOpen3.Body Control Systems β€” Lower Control Panel (LCP) PE54.21-U-2120FABody and FrameOpen4.Body Control Systems β€” Overhead Control Panel (OCP) PE54.21-U-2107FBBody and FrameOpen5.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 1 - 4 PE54.21-U-2106FA (Sheet 1)Body and FrameOpen6.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 11 - 15, 21, 23 - 26 PE54.21-U-2106FE (Sheet 5)Body and FrameOpen7.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 16, 19, 20 PE54.21-U-2106FC (Sheet 3)Body and FrameOpen8.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 3, 7, 8 PE54.21-U-2106FF (Sheet 6)Body and FrameOpen9.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 5, 6, 24 PE54.21-U-2106FB (Sheet 2)Body and FrameOpen10.Body Control Systems β€” Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 9, 10, 17, 18, 22 PE54.21-U-2106FD (Sheet 4)Body and FrameOpen11.Body Control Systems β€” Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 1 - 4 PE54.21-U-2108FA (Sheet 1)Body and FrameOpen12.Body Control Systems β€” Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 15 - 28 PE54.21-U-2108FB (Sheet 2)Body and FrameOpen13.Body Control Systems β€” Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 5 - 14 PE54.21-U-2108FC (Sheet 3)Body and FrameOpen14.Body Control Systems β€” Upper Control Panel (UCP) PE54.21-U-2119FABody and FrameOpen15.Function Diagrams > Function Diagram For Interior Lights PE82.20-U-2050FALighting and HornsOpen16.Function Diagrams > Function Diagram For Interior Lights PE82.20-U-2050FBLighting and HornsOpen17.Function Diagrams > Function Diagram of Fanfare Horn System (FAN) PE54.35-U-2050FALighting and HornsOpen18.Locks β€” Function Diagrams > Function Schematic For Central Locking (CL) PE80.20-U-2050FABody and FrameOpen19.Components > El - Fu > Engine Compartment Connector Sleeve, Fanfare HornsGeneralOpen20.Components > El - Fu > Fanfare HornsGeneralOpen21.Components > El - Fu > Fanfare Horns And Airbag Clock Spring ContactGeneralOpen22.Components > Ge - Le > Ground (Left Tailgate)GeneralOpen23.Components > Ge - Le > Ground (Left Wheelhousing In Trunk)GeneralOpen24.Components > Ge - Le > Ground (Right Wheelhousing In Trunk)GeneralOpen25.Components > Le - Me > Left Trunk LampGeneralOpen26.Components > Ri - Ro > Right Trunk LampGeneralOpen27.Components > Sd - Ws > SDAR Trunk Lid Antenna Preinstallation Connector 1GeneralOpen28.Components > Sd - Ws > SDAR Trunk Lid Antenna Preinstallation Connector 2GeneralOpen29.Components > Sd - Ws > Tailgate Washer Fluid PumpGeneralOpen30.Components > Sd - Ws > Tailgate Wiper MotorGeneralOpen31.Components > Sd - Ws > Trunk LampGeneralOpen32.Components > Sd - Ws > Trunk Lid Contact SwitchGeneralOpen33.Components > Sd - Ws > Trunk Lid Emergency Release SwitchGeneralOpen34.Components > Sd - Ws > Trunk Lid External Operation SwitchGeneralOpen35.Components > Sd - Ws > Trunk Lid/FFS Separation PointGeneralOpen36.Connectors > By Connector Location > B1.6 - Trunk (Right)GeneralOpen37.Electrical Diagrams > Body Control Systems > Lower Control Panel (LCP) PE54.21-U-2120FAGeneralOpen38.Electrical Diagrams > Body Control Systems > Overhead Control Panel (OCP) PE54.21-U-2107FBGeneralOpen39.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 1 - 4 PE54.21-U-2106FA (Sheet 1)GeneralOpen40.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 11 - 15, 21, 23 - 26 PE54.21-U-2106FE (Sheet 5)GeneralOpen41.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 16, 19, 20 PE54.21-U-2106FC (Sheet 3)GeneralOpen42.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 3, 7, 8 PE54.21-U-2106FF (Sheet 6)GeneralOpen43.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 5, 6, 24 PE54.21-U-2106FB (Sheet 2)GeneralOpen44.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Front Fuse & Relay Module > Connectors 9, 10, 17, 18, 22 PE54.21-U-2106FD (Sheet 4)GeneralOpen45.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 1 - 4 PE54.21-U-2108FA (Sheet 1)GeneralOpen46.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 15 - 28 PE54.21-U-2108FB (Sheet 2)GeneralOpen47.Electrical Diagrams > Body Control Systems > Signal Aquisition Module (SAM) w/Rear Fuse & Relay Module > Connectors 5 - 14 PE54.21-U-2108FC (Sheet 3)GeneralOpen48.Electrical Diagrams > Body Control Systems > Upper Control Panel (UCP) PE54.21-U-2119FAGeneralOpen

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