Electronic Diesel System (Eds)

The EDS control unit controls Electronic Idle Speed Control (ELR), Exhaust Gas Recirculation (EGR), intake manifold air pressure control and system diagnosis. The EDS control unit processes input signals and supplies a milliamp current to output devices. See Fig 1 .

Fig 1: Electronic Diesel System (EDS) Block Diagram

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.