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TM 9-2320-364-20-3
2-1948
3. ALL TIRES ON AXLES NO. 3 THROUGH NO. 5 WILL NOT DEFLATE (CONT).
7.
Is the deflate valve operating
properly?
Replace deflate
valve (Para 13-10).
Verify repair, go to
Step 8 of this Fault.
YES
NO
Tires on Axles No. 3 through
No. 5 inflate.
Tires on Axles No. 1 and No. 2
deflate.
CTIS lines and components
not leaking.
CTIS wire harness
connections OK.
CTIS controller OK.
Wiring harness OK.
Rear manifold OK.
Deflate valve solenoid OK.
Deflate valve faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Deflate valve which remains
closed will prevent proper tire
deflation.
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