UENR0623-02 29 Engine Operation Control Illustration 23 g02511078 Typical example of the electrical control system for the fuel system (1) Electronic Control Module (ECM) (2) Electronic unit injectors (3) Suction control valve (4) Fuel injection pump (5) Crankshaft position sensor (6) Camshaft position sensor (7) Coolant temperature sensor (8) Fuel temperature sensor (9) Inlet manifold air temperature and pressure sensor (10) Oil pressure switch (11) Fuel pressure sensor (12) Pressure sensor for the NOx Reduction System (NRS) (13) Wastegate regulator (14) Water in fuel sensor (15) Throttle position sensor