CONTROLS AND INSTRUMENTS
Engine Stop Override
Press down this switch and
release to override emergency
engine shut down protection.
Engine emergency shut down
will be turned
OFF
for 30
seconds. This procedure can be
repeated if done before the 30
seconds are up.
Caution :
Use sparingly and in order to
move coach to a safe parking place only.
Excessive use can cause severe engine
damage.
DDEC Diagnostic Request
With the engine at idle or
OFF
and with the
ignition switch in the
ON
position, press and
release the Engine Stop Override rocker switch.
Active codes will be flashed on the " Stop
Engine " and inactive codes on the " Check
Engine " telltale lights alternately. The first digit
of the diagnostic code is determined by the
number of flashes before a short pause. The
second number of the diagnostic code is then
flashed in the same manner. As an example,
code " 25 " (everything O.K.) consists of two
flashes, followed by a short pause, then five
flashes. Refer to the "Technical Information"
chapter 8 under "DDEC IV Diagnostic Codes".
Back-Up Alarm Cancel Switch
Press down this switch to cancel
the Back-Up Alarm
Note :
After use, return to
normal operation.
Coolant Heater (Optional)
Push down rocker switch to turn
the coolant heating system
ON
,
supplementing the central
heating system when required.
The coolant heater will turn
ON
or
OFF
automatically depending
on coolant temperature.
Warning :
The coolant heating system uses
the same fuel as the engine. Do not operate in
a closed building or while refueling. Operate
only in a well ventilated area.
Battery Master Switch
Both the 12-volt and 24-volt
systems are activated by the
master switch located on the
L.H. lower control panel. A
telltale light on the L.H.
dashboard will illuminate when
the ignition key is in the
OFF
position.
Caution :
When parking the coach
overnight, or for an extended period of time,
place the battery master switch to the
OFF
position.
Note :
When the battery master switch is
placed in the
OFF
position, all electrical
equipment connected to the batteries is cut off,
with the exception of the battery equalizers and
monitor, World Transmission (WT), Electronic
Control Unit (ECU) memory, Vehicle Interface
Module (VIM), coolant heating system, keyless
entry system and refrigerator power supply.
Ether Start Control (Optional)
Activates the engine cold
starting aid. Refer to "Starting
and Stopping Procedures"
chapter 5.
3-9