OPERATION WITH FOUR CTIS ECU MODE LIGHTS FLASHING

TM 9-2320-391-10

CENTRAL TIRE INFLATION SYSTEM (CTIS)

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OPERATION - Continued

OPERATION WITH FOUR CTIS ECU MODE LIGHTS FLASHING

CAUTION

There is possible tire damage found if four CTIS ECU mode lights are

flashing. Visually inspect tires and check tire pressure before continuing

vehicle operation. Do not use RUN FLAT if tire has large chunks missing,

large cracks, or other major damage. Failure to comply may result in

damage to equipment.

NOTE

If four CTIS ECU mode lights are flashing, perform steps 1 through 5.

If major tire damage is found, change tire (WP 0085 00) before continuing

vehicle operation.

Check tire pressure with tire-inflator gage (WP 0090 00).

Visually inspect tires for damage.

NOTE

If four CTIS ECU mode lights continue to flash after RUN FLAT button has

been pushed, perform CTIS Troubleshooting (WP 0077 00).

If RUN FLAT indicator and the selected mode indicator continue to flash after

the RUN FLAT button has been pushed, an air leak has been detected by

CTIS.

Press RUN FLAT mode button (9) on CTIS ECU (11).

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