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Engine Electronics
Tampering with the electronic system installation
or the OEM wiring installation can be dangerous
and could result in personal injury or death and/or
engine damage.
Electrical Shock Hazard. The electronic unit injec-
tors use DC voltage. The ECM sends this voltage
to the electronic unit injectors. Do not come in
contact with the harness connector for the elec-
tronic unit injectors while the engine is operating.
Failure to follow this instruction could result in
personal injury or death.
This engine has a comprehensive, programmable
Engine Monitoring System . The Electronic Control
Module (ECM) monitors the engine operating
conditions. If any of the engine parameters extend
outside an allowable range, the ECM will initiate an
immediate action.
The following actions are available for engine
monitoring control:
• Warning
• Derate
• Shutdown
The following monitored engine operating conditions
have the ability to limit engine speed and/or the
engine power:
• Engine Coolant Temperature
• Engine Oil Pressure
• Engine Speed
• Intake Manifold Air Temperature
• Intake Manifold Air pressure
The Engine Monitoring package can vary for different
engine models and different engine applications.
However, the monitoring system and the engine
monitoring control will be similar for all engines.
Note:
Many of the engine control systems and
display modules that are available for Perkins
Engines will work in unison with the Engine
Monitoring System. Together, the two controls will
provide the engine monitoring function for the specific
engine application. Refer to the Troubleshooting for
more information on the Engine Monitoring System.
SEBU8731
15
Safety Section
Engine Electronics
