(1) Loosen screw and disconnect quick
release valve connector.
(2) Connect positive (+) multimeter lead to
quick release valve connector terminal
(3) Connect negative () multimeter lead to
rear manifold ground braid.
(4) Turn ON ENGINE switch
(5) Assistant pushes CTIS START button.
(a) If 22 to 28 vdc are not present, turn
OFF ENGINE switch and replace
rear manifold (Para 13-8).
(b) If 22 to 28 vdc are present, go to
Step 21 of this Fault.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.