Handles exterior lighting, front-end sensors, and radiator fan control.
The MP4 uses three main SAM units instead of a traditional fuse box: Mercedes Benz Actros Mp4 Wiring Diagram
A critical note: Mercedes uses "Rationalized connectors." This means a single plug (e.g., X11) might contain wiring for cruise control, radio, and trailer brakes even if your truck doesn't have those options. The diagram will show "optional" wiring via dashed lines. Handles exterior lighting
Professional wiring diagrams for the Actros MP4 typically include the following specific systems: Mercedes Benz Actros Mp4 Wiring Diagram