EMISSION CONTROL SYSTEM SYSTEM DIAGRAM

EGR FLOW DIAGRAM

Text in Illustration (w/ DPF)

*1	ECM	*2	Accelerator Pedal Sensor
*3	Air Cleaner	*4	Mass Air Flow Meter
*5	Intercooler	*6	Diesel Throttle Body (for Bank 1)
*7	Intake Air Temperature Sensor	*8	Diesel Throttle Body (for Bank 2)
*9	No. 1 EGR Valve	*10	No. 2 EGR Valve
*11	EGR Cooler	*12	Exhaust Fuel Addition Injector Assembly (for Bank 2)
*13	Exhaust Fuel Addition Injector Assembly (for Bank 1)	*14	Turbocharger (for Bank 1)
*15	Turbocharger (for Bank 2)	*16	Exhaust Gas Temperature Sensor (for Bank 2)
*17	Exhaust Gas Temperature Sensor (for Bank 1)	*18	No. 3 Exhaust Gas Temperature Sensor (for Bank 2)
*19	No. 2 Exhaust Gas Temperature Sensor (for Bank 1)	*20	No. 4 Exhaust Gas Temperature Sensor (for Bank 1)
*21	No. 4 Exhaust Gas Temperature Sensor (for Bank 2)	*22	Differential Pressure Sensor (for Bank 1)
*23	Differential Pressure Sensor (for Bank 2)	*24	Air Fuel Ratio Sensor (for Bank 2)
*25	Air Fuel Ratio Sensor (for Bank 1)	*26	Crankshaft Position Sensor

Text in Illustration (w/o DPF)

*1	Diesel Throttle Body (for Bank 1)	*2	Diesel Throttle Body (for Bank 2)
*3	No. 1 EGR Valve	*4	No. 2 EGR Valve
*5	EGR Cooler	*6	Turbocharger (for Bank 1)
*7	Turbocharger (for Bank 2)	*8	Engine Coolant Temperature Sensor
*9	Accelerator Pedal Position Sensor	*10	Atmospheric Temperature Sensor
*11	Crankshaft Position Sensor	*12	Manifold Absolute Pressure Sensor (Diesel Turbo Pressure Sensor)
*13	Mass Air Flow Meter	*14	ECM
*a	Exhaust Gas Line	*b	Intake Air Line

EMISSION CONTROL SYSTEM WIRING DIAGRAM