TM 9-2320-272-24-1
CENTRAL TIRE INFLATION SYSTEM (CTIS) TROUBLESHOOTING SYMPTOM INDEX
TROUBLESHOOTING
MALFUNCTION
PROCEDURE
MALFUNCTION
NO.
PAGE
Two pressure modes indicated with steady mode lights. . . . . . . . . . . . . .
1.
Four pressure mode lights flashing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.
Five indicator lights flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.
System repeatedly resumes cycling 30 seconds after mode
4.
light stops flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.
System shuts off during inflation, single mode light continues to flash .
System fails to deflate, partially deflates, or tire pressures are
6.
imbalanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.
Control panel lights work, system fails to inflate or deflate . . . . . . . . . .
Loss of amber warning light and/or overspeed pressure change . . . . . . .
8.
System over-inflates tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.
Slow air recovery or occasional low air warning during braking . . . . . . .
10.
Figure 2-1. Functional Troubleshooting Diagram - Central Tire Inflation System (CTIS).
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