Illustration 46 g03421154
Typical example
(22) Inlet Air Temperature Sensor
(23) Water in Fuel Switch
(24) Secondary Speed/Timing Sensor
(Camshaft Position Sensor)
(25) Back Pressure Valve
Aftertreatment Views
• DOC Diesel Oxidation Catalyst
• SCR Selective Catalytic Reduction
• DPF Diesel Particulate Filter
• DEF Diesel Exhaust Fluid
Two different types of aftertreatment are available.
Both types of aftertreatment will have an identification
module installed.
SEBU9063-07
59
Operation Section
Sensors and Electrical Components