TM 9-2320-365-20-1
2-930
1.
START
Operational Test
YES
NO
CTIS inflates tires.
Does replacement
CTIS ECU deflate tires?
If CTIS deflates tires,
CTIS ECU is faulty.
Faulty CTIS ECU.
Faulty CTIS cable
assembly.
Faulty manifold valve
assembly.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Go to step 2 of this fault.
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Personnel Required
(2)
References
TM 9-4910-571-12&P
e84. CTIS DOES NOT DEFLATE TIRES
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
STE/ICE-R (Item 39, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
Materials/Parts
Wire, Elect, 50 ft (Item 77, Appendix D)
Replace CTIS ECU
(para 12-6).
