Emission Malfunction Indicator – This
indicator will illuminate when an
emissions system related to DEF or SCR
has failed. Refer to Operation and Maintenance
Manual, “Selective Catalytic Reduction Warning
System” for more information.
i06840153
Sensors
and
Electrical
Components
The
illustration
within
the
section
shows
the
typical
locations
of
the
sensors
and
other
electrical
components
on
the
Industrial
engine.
Specific
engines
may
appear
different
due
to
the
application.
Also
illustration
of
the
aftertreatment
system
may
appear
different
due
to
the
application.
Engine
Views
Illustration 34
g03821528
(1) Camshaft timing sensor
(2) Temperature sensor air charge cooler
outlet
(3) Inlet manifold pressure sensor
(4) Barometric pressure sensor
(5) Differential pressure sensor NOx
Reduction System (NRS)
(6) NRS intake pressure sensor
(7) NRS temperature sensor
(8) Electronic control module
(9) Starting motor
(10) Engine oil pressure
SEBU9071-06
37