CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATES NO FAULT CODE BUT SYSTEM FAILS TO INFLATE OR DEFLATE (cont)

TM 9-2320-366-20-3

WARNING

Wear appropriate eye protection when working

under vehicle due to the possibility of falling

debris. Failure to comply may result in injury

to personnel.

(1) Start engine (TM 9-2320-366-10-1).

(2) Set CTIS ECU to RUN FLAT mode

(TM 9-2320-366-10-1).

(3) Apply soapy water solution to CTIS air

hoses and fittings (Table 23-2 Central

Tire Inflation System (CTIS) Air Hose

Locations).

(4) Check for soap bubbles indicating leaks.

(5) If any leaks are found, replace CTIS air

hose and/or fittings (para 23-2).

(6) Shut down engine (TM 9-2320-366-10-1).

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