TM 9-2320-392-10-1
CENTRAL TIRE INFLATION SYSTEM (CTIS)
OPERATION
INITIAL SETUP:
Maintenance Level
References
Operator
WP 0088 00
WP 0105 00
WP 0106 00
GENERAL
The Central Tire Inflation System (CTIS) allows the Operator to adjust tire pressures to
current vehicle operating conditions. This work package provides the data and procedures
for operating the CTIS. Items covered include Normal CTIS Operation, Operation In
Emergency (EMER) Mode, Operation In RUN FLAT Mode, Operation With Four CTIS ECU
Mode Lights Flashing, and Resetting CTIS.
NORMAL CTIS OPERATION
1.
NOTE
If vehicle is stopped when CTIS mode is changed, it may be necessary to
increase engine speed to provide adequate air supply to tires.
CTIS will automatically shut off when air system pressure drops below 74 psi
(510 kPa), or when CTIS malfunction occurs.
2.
Slowly press down on accelerator pedal (1) if FRONT BRAKE AIR pressure gage (2)
and REAR BRAKE AIR pressure gage (3) read less than 100 psi (690 kPa).
0022 00-1