PREVOST X3-45 VIP 2017 Owner's Manual page 120

5-34 Other Features
PROBLEM CAUSE
The slide-out A. The parking brake is not seen by the controller
does not as being applied;
extend
B. Not enough air pressure in the accessory air
tank to permit proper operation of the vacuum
generator;
C. Faulty vacuum generator, connection to the
vacuum generator open, seal deflating valve
solenoid open circuit;
D. I/O-B module output defective, regulated 5-volt
supply to sensors shorted to ground, "out limit"
sensor shorted to ground, connection to the
motor negative relay solenoid open circuit;
The slide-out A. Not enough air pressure in the accessory air
does not tank to permit proper operation of the vacuum
retract generator;
B. Faulty vacuum generator, connection to the
vacuum generator open, seal deflating valve
solenoid open circuit;
C. I/O-B module output defective, "in limit" sensor
shorted to ground, connection to the motor
positive relay solenoid open circuit;
When The security pin valve solenoid circuit is shorted to
extending, the (+) 24-volt and the pin remains engaged;
slide-out stops
after having
extended by 1
inch
Transmission A. Slide-out not in full "in" position;
DRIVE range
B. Faulty "in limit" sensor. The slide-out is
or REVERSE
retracted but the controller doesn't not see it
cannot be
as retracted.
selected (the
slide-out
telltale light is
illuminating).
CORRECTIVE ACTION
A. Make sure the parking brake is
applied. Confirm
application with the parking brake
light on the telltale panel.
B. Run the engine at fast idle a few
minutes to increase air pressure in
the accessory air tank and try again.
C. Turn the relieving shut-off valve
handle clockwise
inflatable seal,
pressure transducer. Do not forget to
reconnect the pressure transducer
and to close the relieving shut-off
valve. Failure to do so could damage
the seal and lead to water infiltration;
D. Operate the slide-out with the manual
override procedures.
A. Run the engine at fast idle a few
minutes to increase air pressure in
the accessory air tank and try again.
B. Turn the relieving shut-off valve
handle clockwise
inflatable seal,
pressure transducer. CAUTION, do
not forget to reconnect the pressure
transducer and to close the relieving
shut-off valve. Failure to do so could
damage the seal and lead to water
infiltration;
C. Operate the slide-out with the manual
override procedures.
Disconnect air supply from the safety pin
cylinder;
A. Retract slide-out.
B. Confirm that all
retracted. On the slide-out control
panel, disconnect the 5 pins green
connector on the I/O-B module to
disable the transmission
CAUTION, this is
measure, the vehicle
serviced as soon as possible.
parking brake
to deflate the
disconnect the
to deflate the
disconnect the
slide-outs are
inhibit.
a temporary
must be