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Operation
The
system
is
controlled
by
the
two
position
SUSP/DUMP switch with an indicator light in the
DUMP position. This switch controls solenoids, which
direct air to the suspension dump and height valve.
When the SUSP/DUMP switch is in the DUMP position
and the vehicle speed is below 5 mph (8 km/h), air
supplied to the rear air suspension is released,
lowering the frame for loading.
Placing the switch in the SUSP position causes air to fill or remain
in the air suspension for proper operating ride height.
The SUSP/DUMP switch will operate the IROS system only
if the ignition switch is in either ACC or ON positions and the
air tanks have sufficient pressure to fill the suspension. When
the ignition switch is turned off, power to the solenoid will be
removed, therefore, the suspension will remain in the state last
set by the SUSP/DUMP switch.
NOTE: The suspension will dump when the ignition switch is in
the either ACC or ON position, but will only fill when the ignition
switch is in the ON position.
NOTE: The SUSP/DUMP switch functions will be inhibited
by either a Traction Control or ABS event. In either event for
either SUSP or DUMP operation, the ASD switch will have to
be manually recycled after the event has passed in order to
complete the operation.
NOTE: The electrical system will automatically switch from
DUMP to SUSP if the vehicle speed exceeds 5 mph (8 km/h).
Once this occurs, the only means to deflate the suspension will
be to slow the vehicle to 5 mph, and recycle the SUSP/DUMP
switch to the DUMP position.
Air Suspension System Faults
•
The instrument panel gauge cluster will issue an audible 10
beep alarm whenever the driver pushes the DUMP position
of the SUSP/DUMP switch, and the vehicle exceeds 5 mph
(8 km/h).
•
The SUSP/DUMP switch indicator will blink rapidly in the
event of a system component failure or a bad system signal
status, when the SUSP/DUMP switch is in the DUMP
position.
•
The SUSP/DUMP switch indicator will blink slowly in the
event of an ESC command fault, regardless of the position
of the SUSP/DUMP switch.
Brakes
General Information
WARNING
Always check and maintain brakes in proper
condition and adjustment.
Out of adjustment
brakes could cause reduced braking ability and
result in property damage, personal injury, or
death.
3878859R2
151
Summary of Contents for ProStar+ Eagle Series.
Page 4: ...Operator s Manual ProStar Series Printed in the United States of America 3878859R2 ...
Page 12: ...Table of Contents Section 10 Index Index 235 viii 3878859R2 ...
Page 26: ...Model Description Exterior Components 14 3878859R2 ...
Page 28: ...Model Description 16 3878859R2 ...
Page 59: ...Controls Features 3878859R2 47 ...
Page 70: ...Controls Features Declination Zone Map 58 3878859R2 ...
Page 93: ...Controls Features Center Dash Panel Wing Panel 3878859R2 81 ...
Page 128: ...Sleeper Features 116 3878859R2 ...
Page 182: ...Operation 170 3878859R2 ...
Page 241: ...Maintenance Intervals and Specifications Typical Interior Fuse Panel Layout 3878859R2 229 ...
Page 262: ...Index 250 3878859R2 ...