TWO STEADY MODE LIGHTS ILLUMINATE ON CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU (CONT)

TM 9-2320-366-20-3

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

operate at 1,000 RPM for five minutes.

(2) Select an inflation mode at CTIS ECU

and check if two steady mode light returns.

(3) Apply and release brakes once or

twice and check if pressure gages are

slow to reach 120 psi.

(4) If two steady mode lights remain illuminated

and brake air pressure gages are

slow to reach 120 psi, Perform Air System

Troubleshooting (j1. Air System Loses Pressure

During Operation).

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

2-2013