Kenworth t800, Руководство пользователя

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2-7
Section 2
Safety & Compliance
08/12
FIGURE 2-4: Aerodynamic Mirror OAT Sensor Location
• Coolant Sensor considerations are given in the Cooling section above
• The OBD/Diagnostic connector port is located below the dash to the left of the steering wheel. This connector
and its location may not be changed.
• Vehicles using EPA 2010 compliant engines must be equipped with a Malfunction Indicator Lamp (MIL) lamp.
This lamp is required to be an engine outline symbol as defined by ISO (International Standards Organiza
-
tion). The figure below shows the instrument cluster and MIL lamp position. Note this lamp location is fixed
with respect to the controls and its location may not be changed if you are updating the warning lamp cards.
FIGURE 2-5: Instrument Cluster for T4/T6/T8/W9/C5 used with EPA2010 Emission compliant
engines. The Check Engine lamp is symbol 21 and the MIL is symbol 8.
• In addition to the sensors and lamps above, the emission system also depends on signals from the exhaust
DPF (Diesel Particulate Filter), SCR (Selective Catalytic Reduction), and NOx sensor. Wiring between these
devices, the Dosing Control Unit (DCU) and engine ECM should not be tampered with or altered in any way.