FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING (cont)

TM 9-2320-366-20-3

(1) Move vehicle until hub plug on wheel is

in 12 o'clock position.

(2) Remove wheel hub plug.

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

(4) Select CTIS inflation mode

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

(5) Listen at wheel hub for audible

escape of air.

(6) If audible escape of air is present,

replace wheel seal (para 12-2).

(7) Install wheel hub plug.

(8) Perform steps 1 through 5 on remaining

wheels.

(9) If no air is audibly present from wheel

hub, Go to Electrical System

Troubleshooting (e85. Central Tire

Inflation System (CTIS) Does Not Operate).

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

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