ENGINE - Continued
TRAILER
AIR SUPPLY
PARKING
BRAKE
TRAILER
AIR SUPPLY
PARKING
BRAKE
AIR BRAKE
M
M
2
3
4
Figure 2.
The EUI allows precise metering and injection timing.
The engine sensors monitor key parts of the engine for performance and environmental
variables.
The ECM (1) features diagnostics which can sense electronic system malfunctions and
identify them by displaying a code.
A check engine indicator (3) on instrument panel will illuminate when a noncritical fault
occurs, but the vehicle can still be operated.
Diagnostic codes can be accessed by a PC based software program or a diagnostic data
reader connected to the vehicle at the electronic diagnostic receptacle (4).
AIR INTAKE SYSTEM
The air intake system consists of a dry type air cleaner (1), turbocharger (2), engine blower
(3), and an aftercooler (4).
TM 9-2320-342-10-1
0013
0013-2