CENTRAL TIRE INFLATION SYSTEM (CTIS) TROUBLESHOOTING

TM 9-2320-366-20-3

2-24. CENTRAL TIRE INFLATION SYSTEM (CTIS) TROUBLESHOOTING

This paragraph covers Central Tire Inflation System (CTIS) Troubleshooting. The Central Tire Inflation System (CTIS)

Fault Index, Table 2-52, lists faults for the CTIS System of the vehicle.

Table 2-52. Central Tire Inflation System (CTIS) Fault Index

Fault No.

Description

Page

Two Steady Mode Lights Illuminate on Central Tire Inflation System (CTIS) ECU . . .

. . . . . . . . 2-2008

Four CTIS ECU Indicator Lights Flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . 2-2042

Five Central Tire Inflation System (CTIS) ECU Indicator Lights Flashing . . . . . . . . .

. . . . . . . . 2-2070

CTIS Repeatedly Resumes Cycling 30 Seconds After

Indicator Lights Stop Flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . 2-2104

Central Tire Inflation System (CTIS) ECU Indicates No Fault Code But System Fails

to Inflate or Deflate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . 2-2110

No Overspeed Warning Light and/or Overspeed Pressure Change . . . . . . . . . . . . .

. . . . . . . . 2-2122

Change 1

2-2007