PREVOST H3-41 Manual page 37

Wheel Chair Lift
Illuminates when the wheel chair
lift is supplied with electricity. The
switch is located on the L.H.
control panel.
Refer to ''L.H. Control Panel'' heading, in this
chapter.
Wheel Chair Lift Access Door Ajar
Illuminates when the wheel chair
lift access door is open.
Lavatory Door Lock Indicator
Illuminates when the lavatory door
is locked.
Baggage Compartment Door Lock
Indicator
Illuminates when one or more
baggage compartment doors are
unlocked.
Anti-Lock Braking System (ABS)
Indicator
Illuminates when the ABS is not
available or when the ABS is
malfunctioning.
Since the ABS system does not operate under 4
mph (7 km/h), the
illuminated until the coach reaches that speed.
Refer to "Other Features" chapter (page 4-11).
Check Engine Indicator
Illuminates
switch is ON as a light bulb check.
The light should turn off after five
seconds. If the indicator remains
indicator will remain
when the ignition
CONTROLS & INSTRUMENTS
on after five seconds, or comes on sometime
after starting the engine, the Detroit Diesel
Electronic Control (DDEC) system has detected
a minor problem. The indicator will remain on
until the malfunction has been corrected.
diagnostic code will be stored in the memory,
and the indicator can be used to identify the
problem. Refer to the "Technical Information"
chapter, under "DDEC IV Diagnostic Codes"
(page 8-6).
Check Transmission Indicator
Illuminates briefly when the ignition
is switched ON as a light test. The
indicator light should go out after
two seconds.
When the "CHECK
illuminated and the shift selector emits short
beeps for 8 seconds, the ECU is restricting
transmission shifting
abnormal conditions are detected. The SELECT
digit on the display will be blank.
If this happens, drive the coach to the next
available service station to receive assistance.
The ECU will not respond to shift selector
requests since operating limitations are being
placed on the transmission (i.e., upshifts and
downshifts may
changes and shifts to and from neutral (N) will
not occur.
Any time the CHECK TRANS light illuminates,
the ECU will register a diagnostic code. It may
be identified on the display or using a diagnostic
tool. Refer to "Technical Information" chapter
under "World Transmission (WT) Diagnostic
Codes" (page 8-9).
Note :
The CHECK TRANS transmission
indicator may also illuminate when starting the
engine in extreme cold weather.
"Starting and Stopping Procedures" chapter
under "World Transmission (WT) Warm-up"
(page 5-3).
Retarder Oil High Temperature
Indicator
Illuminates when the transmission
oil
Disengage the retarder to allow
the oil temperature to cool down.
3-13
TRANS" indicator
because special
be restricted). Direction
Refer to
temperature is too
A
is
or
high.