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TM 9-2320-364-20-3
2-2051
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.
(1) Disconnect connector MC 109 from
CTIS front manifold.
(2) Set multimeter select switch to ohms.
(3) Connect jumperwire between wire
1056 on CTIS controller connector MC
111, terminal 1 and a known good
ground.
(4) Is there continuity between connector
MC 109, terminal 1 and front manifold
ground braid?
(a) If there is no continuity, repair wire
1056 (see schematic Fig 2-48 or
notify DS Maintenance, and per-
form Steps (6) through (9) below.
(b) If there is continuity, wire 1056 is
OK.
(5) Check continuity of remaining wires and
terminals using Steps (2) through (4)
above. The wires and corresponding
terminals are listed below (see sche-
matic Fig 2-48).
1057(2)
Shield(8)
1058(3)
1061(6)
1064(9)
1059(4)
1062(7)
1065(10)
1063(5) to ground (MC109 only)
(6) Remove jumperwire.
(7) Connect connector MC 111 on back of
CTIS controller.
(8) Connect connector MC 109 to CTIS
front manifold.
(9) Install instrument panel, sunshield, and
ten screws.
CONTINUITY TEST
NOTE
Terminal (5) on MC111 is plugged and does
not connect to Terminal (5) on MC109.
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