TM-9-2320-272-23-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5

SEPTEMBER 2012
TM-9-2320-272-23-1

  TM-9-2320-272-23-1 - Page 1176 of 1313

FIELD MAINTENANCE
CTIS TROUBLESHOOTING INDEX
CTIS TROUBLESHOOTING INDEX
Malfunction/Symptom
Troubleshooting Procedure
CENTRAL TIRE INFLATION SYSTEM
1.
TWO PRESSURE MODES INDICATED WITH STEADY
MODE LIGHTS.
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0144
2.
FOUR PRESSURE MODE LIGHTS FLASHING.
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0145
3.
FIVE INDICATOR LIGHTS FLASHING.
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0146
4.
SYSTEM REPEATEDLY RESUMES CYCLING 30 SECONDS
AFTER MODE LIGHT STOPS FLASHING.
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0147
5.
SYSTEM FAILS TO DEFLATE, PARTIALLY DEFLATES, OR
TIRE PRESSURES ARE IMBALANCED.
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0148
6.
CONTROL PANEL LIGHTS WORK, SYSTEM FAILS TO
INFLATE OR DEFLATE.
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0149
7.
LOSS OF AMBER WARNING LIGHT AND/OR OVERSPEED
LIGHT.
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8.
SOLID OVERSPEED WARNING LIGHT.
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9.
SYSTEM OVER-INFLATES TIRES.
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10.
SLOW AIR RECOVERY OR OCCASIONAL LOW AIR
WARNING DURING BRAKING.
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WP
0153
END OF WORK PACKAGE
TM 9-2320-272-23-1
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