(1) Remove pressure transducer from rear
manifold (Para 13-10).
(2) Set CTIS controller to HIGHWAY
(3) Start engine.
(4) As assistant pushes CTIS controller
START button, listen for air exhausting
from the transducer port.
(a) If air does not exhaust, perform
Steps (5) and (6), and go to Step 24
of this Fault.
(b) If air exhausts, inflate valve is OK.
(5) Turn OFF ENGINE switch.
(6) Install pressure transducer in rear
Wear safety goggles when performing leakage test on valves. Failure to do so may result in serious
eye injury due to high pressure air.
Exercise extreme caution when working around wheels or under truck while engine is operating.
Movement of truck may cause injury or death to personnel.