ELECTRICAL SYSTEMS - CHASSIS — 9
202
2008 IMPERIAL
Indicator Lights
LEFT ARROW - Audible Turn
Indicators:
Left turn indicator circuits active. Alarm
cancels when service brake is applied.
CHECK TRANS:
Alerts of problems related to the Allison
Transmission. The light should momentarily
illuminate when the ignition is switched
ON. When starting, the lamp will extinguish
indicating the circuits are working properly.
If the lamp fails to illuminate or remains
on, the transmission needs to be checked
immediately. Contact the nearest Allison
dealer.
STOP ENGINE:
A severe out of range condition exists within
the engine protection circuits. Pull over and
stop as soon as possible. Shut-off the engine
to avoid damage to the engine or related
systems.
CHECK ENGINE:
An out of range condition exists within
the engine protection circuits. Have the
motorhome serviced as soon as possible.
HIGH BEAM:
Turns on when high beams are active.
DPF:
The DPF (Diesel Particulate Filter)
light turns on when an active
regeneration cycle is necessary and
has not been able to initiate. See
Section 10 for more information.
HEST:
The HEST (High Exhaust System
Temperature) light turns on when an
active regeneration cycle is underway.
No fault exists as long as there are no other
active warning lights. See Section 10 for
more information.
SEATBELT LIGHT:
Stays lit for eight seconds after the key is
turned on.
ABS:
Indicates possible fault in the ABS Brake
system.
ANTENNA UP:
Illuminates when the TV antenna is raised.
Lower the antenna before moving the
motorhome.
ATC:
The ATC (Automatic Traction Control) light
is continuously lit when ignition is
fi
rst
turned on and stays lit until the brakes are
used for the
fi
rst time and then turn off. The
ATC light will
fl
ash continuously when the
ATC switch (located on the driver console) is
on. See Section 10 for more information.
ACD:
Not available.
WAIT TO START:
Monitors manifold preheat. Wait for lamp to
cycle off before cranking engine.
PARK BRAKE:
Parking/emergency brake is applied.
WATER IN FUEL:
Water has been detected in the primary
fuel
fi
lter. Purge water from
fi
lter at engine
compartment.
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