CONTROLS AND INSTRUMENTS
A low air pressure indicator LED (bottom right
corner) illuminates when the primary air system
pressure drops below 66 psi (455 kPa).
Warning: Do not drive the coach when air
pressure is low.
Air Pressure Gauge (Secondary System)
Indicates the secondary air
system pressure
. The
normal operating pressure
is from 95 to 125 psi (655 to
860 kPa).
A low air pressure indicator LED (bottom right
corner) illuminates when the secondary air
system pressure drops below 66 psi (455 kPa).
Warning: Do not drive the coach when air
pressure is low.
VEHICLE CLEARANCE INFORMATION
TYPICAL VEHICLE CLEARANCE 00018
Caution: Vehicle clearance will vary depending
on type of vehicle. Vehicle clearance is higher
when escape hatch is open or if additional
equipment is installed on the roof.
TELLTALE PANEL
TELLTALE PANEL 06377
Some telltale lights described bellow appear on
the telltale panel only if the corresponding
optional equipment is installed on the vehicle.
COMPARTMENTS LOCKED INDICATOR
Illuminates when one or more
compartments are unlocked.
ABS BRAKE SYSTEM
06272
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 indicator will
remain illuminated until the coach
reaches tha
"Other Features" chapter 4.
CHECK ENGINE INDICATOR
Illuminates when the ignition switch
is ON
as a light bulb check. The
light should turn OFF
seconds. If the indicator remains
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.
A 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",
chapter 8.
3-15