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Home >> Chrysler >> 2005 >> 300 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 287 (Electronic Control Modules (Service Information)) >> Module-Engine Control - Diesel >> Description >> Description - ECM
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Description - ECM

WARNING: This page is about a different car, the 2005 Dodge Pickup and 2005 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Cummins Fuel System Components
GC0006115Courtesy of DAIMLERCHRYSLER CORP.
1 - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 14 - FUEL DRAIN TUBE
2 - INTAKE MANIFOLD AIR HEATER/ELEMENTS 15 - OIL PRESSURE SWITCH
3 - FUEL PRESSURE SENSOR 16 - ENGINE CONTROL MODULE (ECM)
4 - FUEL PRESSURE LIMITING VALVE 17 - FUEL INJECTION PUMP
5 - HIGH-PRESSURE FUEL LINES 18 - CRANKSHAFT POSITION (ENGINE SPEED) SENSOR
6 - FUEL HEATER 19 - CAMSHAFT POSITION SENSOR (CMP)
7 - HIGH-PRESSURE FUEL RAIL 20 - FUEL CONTROL ACTUATOR (FCA)
8 - FUEL HEATER TEMPERATURE SENSOR (THERMOSTAT) 21 - CASCADE OVERFLOW VALVE
9 - FUEL FILTER/WATER SEPARATOR -
10 - FUEL DRAIN MANIFOLD (CYLINDER HEAD FUEL RETURN LINE) -
11 - DRAIN VALVE -
12 - FUEL RETURN LINE CONNECTION (TO FUEL TANK) -
13 - FUEL SUPPLY LINE (LOW-PRESSURE, TO ENGINE)

The Engine Control Module (ECM) for the 5.9L diesel engine (16) is bolted to the left side of the engine below the intake manifold.