Dodge RAM 1500 1998 Owner's Manual page 1615

14 - 46 FUEL DELIVERY - DIESEL
FUEL DELIVERY - DIESEL (Continued)
1 - ENGINE COOLANT TEMPERATURE (ECT) SENSOR
2 - THROTTLE LEVER BELLCRANK AND APPS (ACCELERATOR
PEDAL POSITION SENSOR)
3 - INTAKE MANIFOLD AIR HEATER/ELEMENTS
4 - FUEL PRESSURE SENSOR
5 - FUEL PRESSURE LIMITING VALVE
6 - HIGH-PRESSURE FUEL LINES
7 - FUEL HEATER
8 - HIGH-PRESSURE FUEL RAIL
9 - FUEL HEATER TEMPERATURE SENSOR (THERMOSTAT)
10 - FUEL FILTER/WATER SEPARATOR
11 - FUEL TRANSFER (LIFT) PUMP
12 - FUEL DRAIN MANIFOLD (CYLINDER HEAD FUEL RETURN
LINE)
13 - DRAIN VALVE
Fig. 1 DIESEL FUEL SYSTEM COMPONENTS
14 - FUEL SUPPLY LINE (LOW-PRESSURE, TO ENGINE)
15 - FUEL RETURN LINE CONNECTION (TO FUEL TANK)
16 - FUEL DRAIN TUBE
17 - OIL PRESSURE SWITCH
18 - ENGINE CONTROL MODULE (ECM)
19 - FUEL INJECTION PUMP
20 - CRANKSHAFT POSITION (ENGINE SPEED) SENSOR
21 - CAMSHAFT POSITION SENSOR (CMP)
22 - FUEL CONTROL ACTUATOR (FCA)
23 - CASCADE OVERFLOW VALVE
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