ENGINE SYSTEMS 47
Engine and Vehicle Sensors
Figure 39 Engine and veh
icle sensors
1. Electronic Control Mo
dule
(ECM)
2. Engine Oil Temperatur
e(EOT)
3. Engine Coolant Temper
ature
(ECT)
4. Manifold Air Temperat
ure (MAT)
5. Intake Air Temperatur
e(IAT)
6. Water In Fuel (WIF) sens
or
7. Crankshaft Position (C
KP)
8. Camshaft Position (CMP)
9. Vehicle Speed Sensor (
VSS)
10. Barometric Absolute Pr
essure
(BAP)
11. Accelerator Position
Sensor
(APS)
12. Exhaust Gas Recircula
tion valve
Position (EGRP)
13. Engine Coolant Level (
ECL)
14. Driveline Disengagem
ent Switch
(DDS)
15. Manifold Absolute Pre
ssure
(MAP)
16. Brake Control Pressur
e(BCP)
17. Engine Oil Pressure (E
OP)
18. Engine Fuel Pressure (
EFP)
sensor
19. Injection Control Pre
ssure (ICP)
20. Exhaust Back Pressure (
EBP)
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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