EMISSION CONTROL SYSTEM

A004LRLE03
Text in Illustration
*1 ECM *2 Injector Driver
*3 Fuel Pressure Sensor *4 Pressure Discharge Valve
*5 Supply Pump *6 Common-rail Assembly
*7 Fuel Tank *8 VSV for EGR Cooler
*9 EGR Valve *10 Throttle Position Sensor
*11 Diesel Throttle Control Motor *12 EGR Cooler Bypass Valve
*13 EGR Cooler *14 Exhaust Fuel Addition Injector*a
*15 Injector *16 Oxidation Catalytic Converter*a
*17 DPF Catalytic Converter*a or Oxidation Catalytic Converter*b *18 Differential Pressure Sensor*a
*19 No.2 Exhaust Gas Temperature Sensor (Upper Side)*a *20 Air Fuel Ratio Sensor*a
*21 No. 3 Exhaust Gas Temperature Sensor (Lower Side)*a *22 Oxidation Catalytic Converter*b
*23 Exhaust Gas Temperature Sensor*a - -