freightliner Run Smart ECASCADIA PE116DC 2022, Maintenance Manual

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Control Module Functions
Item Display Function Action Required
Green Power Light
Illuminated System is on. None required.
Unlit
Detection system is
not functioning.
Ensure the batteries are connected and replace any
blown fuses. If the gas detection system is still not
functioning, replace the system immediately.
SIGNIFICANT Gas
Concentration Lights
Red (illuminated)
Dangerous gas
concentration
detected.
Suspend vehicle operation immediately and follow alarm
procedures.
Table 1, Control Module Functions
Electrical, Instruments, and Controls
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