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TM 9-2320-364-20-3
2-2012
7. AXLES NO. 1 AND NO. 2 TIRE PRESSURES DO NOT AGREE WITH CTIS
SETTINGS.
INITIAL SETUP
1.
Are all CTIS connectors fully
connected?
Secure loose
connectors. Verify
repair, go to Step 7 of
this Fault.
START
YES
NO
Rear tires inflate/deflate.
CTIS wire harness connection
faulty.
CTIS controller faulty.
Wiring harness faulty.
CTIS front manifold faulty.
Transducer faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
CTIS will not operate properly if
connectors are loose or
unplugged.
2-26. CENTRAL TIRE INFLATION SYSTEM (CTIS) TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 74, Appendix G)
STE/ICE-R (optional) (Item 3, Appendix G)
Goggles, Industrial (Item 30, Appendix G)
Multimeter (Item 44, Appendix G)
Variable Air Supply (Item 99, Appendix G)
Jumperwire
Personnel Required
Two
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Front access cover opened,
(TM 9-2320-364-10)
CTIS front manifold cover removed, (Para 13-8)
CTIS turned on, (TM 9-2320-364-10)
Load Handling System (LHS) extended fully,
(TM 9-2320-364-10)
References
TM 9-2320-364-10
TM 9-4910-571-12&P
Materials/Parts
Solution, Soap (Item 86, Appendix C)
NOTE
Soap and water solution can be used to visually check for leaks.
WARNING
Read WARNING
on Page 2-2013
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